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Fix the simple_por to (logically) isolate the 1.8V and 3.3V grounds. (#90) 

* Fix the simple_por to (logically) isolate the 1.8V and 3.3V grounds.
This commit does the following:
(1) Corrects the xschem simple_por schematic to separate the 1.8V and 3.3V grounds.
(2) Corrects the xschem simple_por symbol to separate the 1.8V and 3.3V grounds.
(3) Corrects the xschem testbench to connect to both grounds of simple_por.
(4) Corrects the simple_por layout to remove the 1.8V logic from the
    3.3V ground and connect it instead to the 1.8V ground.
(5) Extends the top-level power routing of caravel and caravan to
    make a better connection to the simple_por 1.8V ground.
(6) Adds an LVS script to properly check the simple_por layout against the
    xschem-generated schematic netlist.

NOTE: None of these modifications change the function of any circuit.  The
1.8V and 3.3V ground nets are only logically separated in the netlists but
share the substrate.  This fix cleanly defines the 1.8V and 3.3V grounds
within the simple_por, where they were previously mingled.  It also ensures
that the full LVS for caravel and caravan can now include the simple_por at
the transistor level and still pass.

* Updated the GDS of simple_por (previously did not remove GDS_FILE
from the .mag file and so it just overwrote the original GDS file
with itself).

* Corrected a route to simple_por in the top level of both caravel
and caravan that was shorting to the extra metals put on top of
the substrate contact across the top (bottom, in the top level)
of the simple_por layout.
This commit is contained in:
R. Timothy Edwards 2022-05-09 01:51:29 -04:00 committed by GitHub
parent a2ccbd9e7e
commit d882f42803
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
12 changed files with 560 additions and 622 deletions
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BIN
gds/simple_por.gds.gz
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78
mag/caravan.mag
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@ -1,7 +1,7 @@
magic
tech sky130A
magscale 1 2
timestamp 1650895425
timestamp 1651019166
<< viali >>
rect 658360 47209 658394 47243
<< metal1 >>
@ -18486,11 +18486,11 @@ rect 575658 43120 575664 43132
rect 575716 43120 575722 43172
rect 223574 43052 223580 43104
rect 223632 43092 223638 43104
rect 661034 43092 661040 43104
rect 223632 43064 661040 43092
rect 661454 43092 661460 43104
rect 223632 43064 661460 43092
rect 223632 43052 223638 43064
rect 661034 43052 661040 43064
rect 661092 43052 661098 43104
rect 661454 43052 661460 43064
rect 661512 43052 661518 43104
rect 475470 42616 475476 42628
rect 474490 42588 475476 42616
rect 475470 42576 475476 42588
@ -23772,7 +23772,7 @@ rect 365168 44072 365220 44124
rect 390192 43120 390244 43172
rect 575664 43120 575716 43172
rect 223580 43052 223632 43104
rect 661040 43052 661092 43104
rect 661460 43052 661512 43104
rect 475476 42576 475528 42628
rect 513288 41964 513340 42016
rect 518532 41964 518584 42016
@ -44442,11 +44442,13 @@ rect 661040 47388 661092 47394
rect 661040 47330 661092 47336
rect 650000 46980 650052 46986
rect 650000 46922 650052 46928
rect 661052 46912 661080 47330
rect 661052 46884 661500 46912
rect 610348 45824 610400 45830
rect 610348 45766 610400 45772
rect 661052 43110 661080 47330
rect 661040 43104 661092 43110
rect 661040 43046 661092 43052
rect 661472 43110 661500 46884
rect 661460 43104 661512 43110
rect 661460 43046 661512 43052
rect 610256 41404 610308 41410
rect 610256 41346 610308 41352
rect 575756 41336 575808 41342
@ -58907,7 +58909,7 @@ timestamp 1637698689
transform 1 0 -53810 0 1 -20
box 367960 10204 399802 14768
use caravan_power_routing caravan_power_routing_0
timestamp 1638483672
timestamp 1650915033
transform 1 0 0 0 1 0
box 0 0 717600 1037600
use caravan_signal_routing caravan_signal_routing_0
@ -58923,111 +58925,111 @@ timestamp 1649951985
transform 1 0 149318 0 1 16066
box -262 -10162 35048 2764
use gpio_control_block gpio_control_bidir_1\[0\]
timestamp 1650313688
timestamp 1650900217
transform -1 0 710203 0 1 121000
box 882 416 34000 13000
use gpio_control_block gpio_control_bidir_1\[1\]
timestamp 1650313688
timestamp 1650900217
transform -1 0 710203 0 1 166200
box 882 416 34000 13000
use gpio_control_block gpio_control_bidir_2\[0\]
timestamp 1650313688
timestamp 1650900217
transform 1 0 7631 0 1 289000
box 882 416 34000 13000
use gpio_control_block gpio_control_bidir_2\[1\]
timestamp 1650313688
timestamp 1650900217
transform 1 0 7631 0 1 245800
box 882 416 34000 13000
use gpio_control_block gpio_control_bidir_2\[2\]
timestamp 1650313688
timestamp 1650900217
transform 1 0 7631 0 1 202600
box 882 416 34000 13000
use gpio_control_block gpio_control_in_1\[0\]
timestamp 1650313688
timestamp 1650900217
transform -1 0 710203 0 1 523800
box 882 416 34000 13000
use gpio_control_block gpio_control_in_1\[1\]
timestamp 1650313688
timestamp 1650900217
transform -1 0 710203 0 1 568800
box 882 416 34000 13000
use gpio_control_block gpio_control_in_1\[2\]
timestamp 1650313688
timestamp 1650900217
transform -1 0 710203 0 1 614000
box 882 416 34000 13000
use gpio_control_block gpio_control_in_1\[3\]
timestamp 1650313688
timestamp 1650900217
transform -1 0 710203 0 1 659000
box 882 416 34000 13000
use gpio_control_block gpio_control_in_1\[4\]
timestamp 1650313688
timestamp 1650900217
transform -1 0 710203 0 1 704200
box 882 416 34000 13000
use gpio_control_block gpio_control_in_1\[5\]
timestamp 1650313688
timestamp 1650900217
transform -1 0 710203 0 1 884800
box 882 416 34000 13000
use gpio_control_block gpio_control_in_1a\[0\]
timestamp 1650313688
timestamp 1650900217
transform -1 0 710203 0 1 211200
box 882 416 34000 13000
use gpio_control_block gpio_control_in_1a\[1\]
timestamp 1650313688
timestamp 1650900217
transform -1 0 710203 0 1 256400
box 882 416 34000 13000
use gpio_control_block gpio_control_in_1a\[2\]
timestamp 1650313688
timestamp 1650900217
transform -1 0 710203 0 1 301400
box 882 416 34000 13000
use gpio_control_block gpio_control_in_1a\[3\]
timestamp 1650313688
timestamp 1650900217
transform -1 0 710203 0 1 346400
box 882 416 34000 13000
use gpio_control_block gpio_control_in_1a\[4\]
timestamp 1650313688
timestamp 1650900217
transform -1 0 710203 0 1 391600
box 882 416 34000 13000
use gpio_control_block gpio_control_in_1a\[5\]
timestamp 1650313688
timestamp 1650900217
transform -1 0 710203 0 1 479800
box 882 416 34000 13000
use gpio_control_block gpio_control_in_2\[0\]
timestamp 1650313688
timestamp 1650900217
transform 1 0 7631 0 1 805400
box 882 416 34000 13000
use gpio_control_block gpio_control_in_2\[1\]
timestamp 1650313688
timestamp 1650900217
transform 1 0 7631 0 1 762200
box 882 416 34000 13000
use gpio_control_block gpio_control_in_2\[2\]
timestamp 1650313688
timestamp 1650900217
transform 1 0 7631 0 1 719000
box 882 416 34000 13000
use gpio_control_block gpio_control_in_2\[3\]
timestamp 1650313688
timestamp 1650900217
transform 1 0 7631 0 1 675800
box 882 416 34000 13000
use gpio_control_block gpio_control_in_2\[4\]
timestamp 1650313688
timestamp 1650900217
transform 1 0 7631 0 1 632600
box 882 416 34000 13000
use gpio_control_block gpio_control_in_2\[5\]
timestamp 1650313688
timestamp 1650900217
transform 1 0 7631 0 1 589400
box 882 416 34000 13000
use gpio_control_block gpio_control_in_2\[6\]
timestamp 1650313688
timestamp 1650900217
transform 1 0 7631 0 1 546200
box 882 416 34000 13000
use gpio_control_block gpio_control_in_2\[7\]
timestamp 1650313688
timestamp 1650900217
transform 1 0 7631 0 1 418600
box 882 416 34000 13000
use gpio_control_block gpio_control_in_2\[8\]
timestamp 1650313688
timestamp 1650900217
transform 1 0 7631 0 1 375400
box 882 416 34000 13000
use gpio_control_block gpio_control_in_2\[9\]
timestamp 1650313688
timestamp 1650900217
transform 1 0 7631 0 1 332200
box 882 416 34000 13000
use gpio_defaults_block_1803 gpio_defaults_block_0\[0\]
@ -59163,7 +59165,7 @@ timestamp 1638875307
transform 1 0 628146 0 1 80944
box 0 0 15000 15000
use simple_por por
timestamp 1638031832
timestamp 1650914729
transform 1 0 650146 0 -1 55282
box -52 -62 11344 8684
use xres_buf rstb_level

146
mag/caravan_power_routing.mag
View File

@ -1,7 +1,7 @@
magic
tech sky130A
magscale 1 2
timestamp 1638483672
timestamp 1650915033
<< error_p >>
rect 585752 994898 585758 994904
rect 590380 994898 590386 994904
@ -375,8 +375,10 @@ rect 648166 46660 649608 47124
<< metal2 >>
rect 648104 47124 649670 47188
rect 648104 46660 648166 47124
rect 649608 46660 649670 47124
rect 648104 46590 649670 46660
rect 649608 46738 649670 47124
rect 649608 46660 650160 46738
rect 648104 46598 650160 46660
rect 648104 46590 649670 46598
<< via2 >>
rect 648166 46660 649608 47124
<< metal3 >>
@ -452,8 +454,10 @@ rect 251300 46630 255702 46686
rect 251300 42856 251392 46630
rect 255638 42856 255702 46630
rect 648104 46660 648166 47124
rect 649608 46660 649670 47124
rect 648104 46590 649670 46660
rect 649608 46844 649670 47124
rect 649608 46660 650160 46844
rect 648104 46598 650160 46660
rect 648104 46590 649670 46598
rect 653462 45026 656910 45156
rect 251300 39426 255702 42856
rect 641954 43988 643694 44026
@ -1659,54 +1663,26 @@ rect 0 1037400 717600 1037600
rect 0 200 200 1037400
rect 717400 200 717600 1037400
rect 0 0 717600 200
use gpio_control_power_routing gpio_control_power_routing_1
timestamp 1637447660
transform 1 0 -10 0 1 43200
box 6032 203748 55470 221470
use gpio_control_power_routing gpio_control_power_routing_0
timestamp 1637447660
transform 1 0 -10 0 1 0
box 6032 203748 55470 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_13
timestamp 1637595202
transform -1 0 717846 0 1 -36400
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_14
timestamp 1637595202
transform -1 0 717846 0 1 -81600
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_11
timestamp 1637595202
transform -1 0 717846 0 1 53800
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_12
timestamp 1637595202
transform -1 0 717846 0 1 8600
box 6032 203748 46226 221470
use gpio_control_power_routing gpio_control_power_routing_4
use gpio_control_power_routing gpio_control_power_routing_1
timestamp 1637447660
transform 1 0 -10 0 1 172800
box 6032 203748 55470 221470
use gpio_control_power_routing gpio_control_power_routing_3
timestamp 1637447660
transform 1 0 -10 0 1 129600
transform 1 0 -10 0 1 43200
box 6032 203748 55470 221470
use gpio_control_power_routing gpio_control_power_routing_2
timestamp 1637447660
transform 1 0 -10 0 1 86400
box 6032 203748 55470 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_8
timestamp 1637595202
transform -1 0 717846 0 1 189000
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_9
timestamp 1637595202
transform -1 0 717846 0 1 143800
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_10
timestamp 1637595202
transform -1 0 717846 0 1 98800
box 6032 203748 46226 221470
use gpio_control_power_routing gpio_control_power_routing_3
timestamp 1637447660
transform 1 0 -10 0 1 129600
box 6032 203748 55470 221470
use gpio_control_power_routing gpio_control_power_routing_4
timestamp 1637447660
transform 1 0 -10 0 1 172800
box 6032 203748 55470 221470
use gpio_control_power_routing gpio_control_power_routing_5
timestamp 1637447660
transform 1 0 -10 0 1 216000
@ -1715,26 +1691,38 @@ use gpio_control_power_routing gpio_control_power_routing_6
timestamp 1637447660
transform 1 0 -10 0 1 343600
box 6032 203748 55470 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_6
timestamp 1637595202
transform -1 0 717846 0 1 321200
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_7
timestamp 1637595202
transform -1 0 717846 0 1 277200
box 6032 203748 46226 221470
use gpio_control_power_routing gpio_control_power_routing_9
use gpio_control_power_routing gpio_control_power_routing_7
timestamp 1637447660
transform 1 0 -10 0 1 473200
transform 1 0 -10 0 1 386800
box 6032 203748 55470 221470
use gpio_control_power_routing gpio_control_power_routing_8
timestamp 1637447660
transform 1 0 -10 0 1 430000
box 6032 203748 55470 221470
use gpio_control_power_routing gpio_control_power_routing_7
use gpio_control_power_routing gpio_control_power_routing_9
timestamp 1637447660
transform 1 0 -10 0 1 386800
transform 1 0 -10 0 1 473200
box 6032 203748 55470 221470
use gpio_control_power_routing gpio_control_power_routing_10
timestamp 1637447660
transform 1 0 -10 0 1 516400
box 6032 203748 55470 221470
use gpio_control_power_routing gpio_control_power_routing_11
timestamp 1637447660
transform 1 0 -10 0 1 559600
box 6032 203748 55470 221470
use gpio_control_power_routing gpio_control_power_routing_12
timestamp 1637447660
transform 1 0 -10 0 1 602800
box 6032 203748 55470 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_0
timestamp 1637595202
transform -1 0 717836 0 1 682200
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_2
timestamp 1637595202
transform -1 0 717846 0 1 501600
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_3
timestamp 1637595202
transform -1 0 717846 0 1 456400
@ -1747,25 +1735,41 @@ use gpio_control_power_routing_right gpio_control_power_routing_right_5
timestamp 1637595202
transform -1 0 717846 0 1 366200
box 6032 203748 46226 221470
use gpio_control_power_routing gpio_control_power_routing_12
timestamp 1637447660
transform 1 0 -10 0 1 602800
box 6032 203748 55470 221470
use gpio_control_power_routing gpio_control_power_routing_10
timestamp 1637447660
transform 1 0 -10 0 1 516400
box 6032 203748 55470 221470
use gpio_control_power_routing gpio_control_power_routing_11
timestamp 1637447660
transform 1 0 -10 0 1 559600
box 6032 203748 55470 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_2
use gpio_control_power_routing_right gpio_control_power_routing_right_6
timestamp 1637595202
transform -1 0 717846 0 1 501600
transform -1 0 717846 0 1 321200
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_0
use gpio_control_power_routing_right gpio_control_power_routing_right_7
timestamp 1637595202
transform -1 0 717836 0 1 682200
transform -1 0 717846 0 1 277200
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_8
timestamp 1637595202
transform -1 0 717846 0 1 189000
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_9
timestamp 1637595202
transform -1 0 717846 0 1 143800
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_10
timestamp 1637595202
transform -1 0 717846 0 1 98800
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_11
timestamp 1637595202
transform -1 0 717846 0 1 53800
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_12
timestamp 1637595202
transform -1 0 717846 0 1 8600
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_13
timestamp 1637595202
transform -1 0 717846 0 1 -36400
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_14
timestamp 1637595202
transform -1 0 717846 0 1 -81600
box 6032 203748 46226 221470
<< labels >>
flabel metal5 54316 219436 55324 219998 0 FreeSans 1600 0 0 0 vccd1_core

112
mag/caravel.mag
View File

@ -1,7 +1,7 @@
magic
tech sky130A
magscale 1 2
timestamp 1650665087
timestamp 1651019111
<< metal1 >>
rect 195330 1007088 195336 1007140
rect 195388 1007128 195394 1007140
@ -22549,11 +22549,11 @@ rect 672074 49512 672080 49524
rect 672132 49512 672138 49564
rect 194042 46180 194048 46232
rect 194100 46220 194106 46232
rect 661126 46220 661132 46232
rect 194100 46192 661132 46220
rect 661466 46220 661472 46232
rect 194100 46192 661472 46220
rect 194100 46180 194106 46192
rect 661126 46180 661132 46192
rect 661184 46180 661190 46232
rect 661466 46180 661472 46192
rect 661524 46180 661530 46232
rect 473170 42476 473176 42528
rect 473228 42476 473234 42528
rect 415118 42340 415124 42392
@ -28915,7 +28915,7 @@ rect 478788 49716 478840 49768
rect 664260 49512 664312 49564
rect 672080 49512 672132 49564
rect 194048 46180 194100 46232
rect 661132 46180 661184 46232
rect 661472 46180 661524 46232
rect 473176 42476 473228 42528
rect 415124 42340 415176 42392
<< metal2 >>
@ -50036,11 +50036,7 @@ rect 612830 47696 612886 47705
rect 612830 47631 612886 47640
rect 661130 47560 661186 47569
rect 661130 47495 661186 47504
rect 612738 46472 612794 46481
rect 612738 46407 612794 46416
rect 611450 46336 611506 46345
rect 611450 46271 611506 46280
rect 661144 46238 661172 47495
rect 661144 46898 661172 47495
rect 662432 47433 662460 57190
rect 672092 49570 672120 474807
rect 672632 220244 672684 220250
@ -53429,9 +53425,15 @@ rect 664258 48512 664314 48521
rect 664258 48447 664314 48456
rect 662418 47424 662474 47433
rect 662418 47359 662474 47368
rect 661132 46232 661184 46238
rect 661144 46870 661512 46898
rect 612738 46472 612794 46481
rect 612738 46407 612794 46416
rect 611450 46336 611506 46345
rect 611450 46271 611506 46280
rect 661484 46238 661512 46870
rect 661472 46232 661524 46238
rect 610162 46200 610218 46209
rect 661132 46174 661184 46180
rect 661472 46174 661524 46180
rect 610162 46135 610218 46144
rect 610070 45248 610126 45257
rect 610070 45183 610126 45192
@ -55790,8 +55792,6 @@ rect 646134 66000 646190 66056
rect 646134 64368 646190 64424
rect 612830 47640 612886 47696
rect 661130 47504 661186 47560
rect 612738 46416 612794 46472
rect 611450 46280 611506 46336
rect 675758 961288 675814 961344
rect 675666 959112 675722 959168
rect 675482 957752 675538 957808
@ -56729,6 +56729,8 @@ rect 675758 103128 675814 103184
rect 675758 101360 675814 101416
rect 664258 48456 664314 48512
rect 662418 47368 662474 47424
rect 612738 46416 612794 46472
rect 611450 46280 611506 46336
rect 610162 46144 610218 46200
rect 610070 45192 610126 45248
rect 609978 41384 610034 41440
@ -73707,7 +73709,7 @@ timestamp 1637698310
transform 1 0 -52778 0 1 -5036
box 373080 14838 395618 19242
use caravel_power_routing caravel_power_routing_0
timestamp 1638492834
timestamp 1650914956
transform 1 0 0 0 1 0
box 0 0 717600 1037600
use caravel_clocking clocking
@ -73719,155 +73721,155 @@ timestamp 1649268499
transform 1 0 149554 0 1 16026
box -262 -10348 35048 2764
use gpio_control_block gpio_control_bidir_1\[0\]
timestamp 1650313688
timestamp 1650900217
transform -1 0 710203 0 1 121000
box 882 416 34000 13000
use gpio_control_block gpio_control_bidir_1\[1\]
timestamp 1650313688
timestamp 1650900217
transform -1 0 710203 0 1 166200
box 882 416 34000 13000
use gpio_control_block gpio_control_bidir_2\[0\]
timestamp 1650313688
timestamp 1650900217
transform 1 0 7631 0 1 289000
box 882 416 34000 13000
use gpio_control_block gpio_control_bidir_2\[1\]
timestamp 1650313688
timestamp 1650900217
transform 1 0 7631 0 1 245800
box 882 416 34000 13000
use gpio_control_block gpio_control_bidir_2\[2\]
timestamp 1650313688
timestamp 1650900217
transform 1 0 7631 0 1 202600
box 882 416 34000 13000
use gpio_control_block gpio_control_in_1\[0\]
timestamp 1650313688
timestamp 1650900217
transform -1 0 710203 0 1 523800
box 882 416 34000 13000
use gpio_control_block gpio_control_in_1\[1\]
timestamp 1650313688
timestamp 1650900217
transform -1 0 710203 0 1 568800
box 882 416 34000 13000
use gpio_control_block gpio_control_in_1\[2\]
timestamp 1650313688
timestamp 1650900217
transform -1 0 710203 0 1 614000
box 882 416 34000 13000
use gpio_control_block gpio_control_in_1\[3\]
timestamp 1650313688
timestamp 1650900217
transform -1 0 710203 0 1 659000
box 882 416 34000 13000
use gpio_control_block gpio_control_in_1\[4\]
timestamp 1650313688
timestamp 1650900217
transform -1 0 710203 0 1 704200
box 882 416 34000 13000
use gpio_control_block gpio_control_in_1\[5\]
timestamp 1650313688
timestamp 1650900217
transform -1 0 710203 0 1 749200
box 882 416 34000 13000
use gpio_control_block gpio_control_in_1\[6\]
timestamp 1650313688
timestamp 1650900217
transform -1 0 710203 0 1 927600
box 882 416 34000 13000
use gpio_control_block gpio_control_in_1\[7\]
timestamp 1650313688
timestamp 1650900217
transform 0 1 549200 -1 0 1030077
box 882 416 34000 13000
use gpio_control_block gpio_control_in_1\[8\]
timestamp 1650313688
timestamp 1650900217
transform 0 1 497800 -1 0 1030077
box 882 416 34000 13000
use gpio_control_block gpio_control_in_1\[9\]
timestamp 1650313688
timestamp 1650900217
transform 0 1 420800 -1 0 1030077
box 882 416 34000 13000
use gpio_control_block gpio_control_in_1\[10\]
timestamp 1650313688
timestamp 1650900217
transform 0 1 353400 -1 0 1030077
box 882 416 34000 13000
use gpio_control_block gpio_control_in_1a\[0\]
timestamp 1650313688
timestamp 1650900217
transform -1 0 710203 0 1 211200
box 882 416 34000 13000
use gpio_control_block gpio_control_in_1a\[1\]
timestamp 1650313688
timestamp 1650900217
transform -1 0 710203 0 1 256400
box 882 416 34000 13000
use gpio_control_block gpio_control_in_1a\[2\]
timestamp 1650313688
timestamp 1650900217
transform -1 0 710203 0 1 301400
box 882 416 34000 13000
use gpio_control_block gpio_control_in_1a\[3\]
timestamp 1650313688
timestamp 1650900217
transform -1 0 710203 0 1 346400
box 882 416 34000 13000
use gpio_control_block gpio_control_in_1a\[4\]
timestamp 1650313688
timestamp 1650900217
transform -1 0 710203 0 1 391600
box 882 416 34000 13000
use gpio_control_block gpio_control_in_1a\[5\]
timestamp 1650313688
timestamp 1650900217
transform -1 0 710203 0 1 479800
box 882 416 34000 13000
use gpio_control_block gpio_control_in_2\[0\]
timestamp 1650313688
timestamp 1650900217
transform 0 1 303000 -1 0 1030077
box 882 416 34000 13000
use gpio_control_block gpio_control_in_2\[1\]
timestamp 1650313688
timestamp 1650900217
transform 0 1 251400 -1 0 1030077
box 882 416 34000 13000
use gpio_control_block gpio_control_in_2\[2\]
timestamp 1650313688
timestamp 1650900217
transform 0 1 200000 -1 0 1030077
box 882 416 34000 13000
use gpio_control_block gpio_control_in_2\[3\]
timestamp 1650313688
timestamp 1650900217
transform 0 1 148600 -1 0 1030077
box 882 416 34000 13000
use gpio_control_block gpio_control_in_2\[4\]
timestamp 1650313688
timestamp 1650900217
transform 0 1 97200 -1 0 1030077
box 882 416 34000 13000
use gpio_control_block gpio_control_in_2\[5\]
timestamp 1650313688
timestamp 1650900217
transform 1 0 7631 0 1 931200
box 882 416 34000 13000
use gpio_control_block gpio_control_in_2\[6\]
timestamp 1650313688
timestamp 1650900217
transform 1 0 7631 0 1 805400
box 882 416 34000 13000
use gpio_control_block gpio_control_in_2\[7\]
timestamp 1650313688
timestamp 1650900217
transform 1 0 7631 0 1 762200
box 882 416 34000 13000
use gpio_control_block gpio_control_in_2\[8\]
timestamp 1650313688
timestamp 1650900217
transform 1 0 7631 0 1 719000
box 882 416 34000 13000
use gpio_control_block gpio_control_in_2\[9\]
timestamp 1650313688
timestamp 1650900217
transform 1 0 7631 0 1 675800
box 882 416 34000 13000
use gpio_control_block gpio_control_in_2\[10\]
timestamp 1650313688
timestamp 1650900217
transform 1 0 7631 0 1 632600
box 882 416 34000 13000
use gpio_control_block gpio_control_in_2\[11\]
timestamp 1650313688
timestamp 1650900217
transform 1 0 7631 0 1 589400
box 882 416 34000 13000
use gpio_control_block gpio_control_in_2\[12\]
timestamp 1650313688
timestamp 1650900217
transform 1 0 7631 0 1 546200
box 882 416 34000 13000
use gpio_control_block gpio_control_in_2\[13\]
timestamp 1650313688
timestamp 1650900217
transform 1 0 7631 0 1 418600
box 882 416 34000 13000
use gpio_control_block gpio_control_in_2\[14\]
timestamp 1650313688
timestamp 1650900217
transform 1 0 7631 0 1 375400
box 882 416 34000 13000
use gpio_control_block gpio_control_in_2\[15\]
timestamp 1650313688
timestamp 1650900217
transform 1 0 7631 0 1 332200
box 882 416 34000 13000
use gpio_defaults_block_1803 gpio_defaults_block_0\[0\]
@ -74047,7 +74049,7 @@ timestamp 1638875307
transform 1 0 628146 0 1 80944
box 0 0 15000 15000
use simple_por por
timestamp 1638031832
timestamp 1650914729
transform 1 0 650146 0 -1 55282
box -52 -62 11344 8684
use xres_buf rstb_level

150
mag/caravel_power_routing.mag
View File

@ -1,7 +1,7 @@
magic
tech sky130A
magscale 1 2
timestamp 1638492834
timestamp 1650914956
<< error_p >>
rect 111554 1006757 112632 1006758
rect 111554 1006005 111555 1006757
@ -929,8 +929,10 @@ rect 648166 46660 649608 47124
<< metal2 >>
rect 648104 47124 649670 47188
rect 648104 46660 648166 47124
rect 649608 46660 649670 47124
rect 648104 46590 649670 46660
rect 649608 46738 649670 47124
rect 649608 46660 650160 46738
rect 648104 46598 650160 46660
rect 648104 46590 649670 46598
<< via2 >>
rect 648166 46660 649608 47124
<< metal3 >>
@ -1400,8 +1402,10 @@ rect 251300 46630 255702 46686
rect 251300 42856 251392 46630
rect 255638 42856 255702 46630
rect 648104 46660 648166 47124
rect 649608 46660 649670 47124
rect 648104 46590 649670 46660
rect 649608 46844 649670 47124
rect 649608 46660 650158 46844
rect 648104 46598 650158 46660
rect 648104 46590 649670 46598
rect 653462 45026 656910 45156
rect 251300 39426 255702 42856
rect 641954 43988 643694 44026
@ -3258,18 +3262,6 @@ use gpio_control_power_routing gpio_control_power_routing_1
timestamp 1637447660
transform 1 0 -10 0 1 43200
box 6032 203748 55470 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_14
timestamp 1637595202
transform -1 0 717846 0 1 -81600
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_13
timestamp 1637595202
transform -1 0 717846 0 1 -36400
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_12
timestamp 1637595202
transform -1 0 717846 0 1 8600
box 6032 203748 46226 221470
use gpio_control_power_routing gpio_control_power_routing_2
timestamp 1637447660
transform 1 0 -10 0 1 86400
@ -3282,30 +3274,10 @@ use gpio_control_power_routing gpio_control_power_routing_4
timestamp 1637447660
transform 1 0 -10 0 1 172800
box 6032 203748 55470 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_11
timestamp 1637595202
transform -1 0 717846 0 1 53800
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_10
timestamp 1637595202
transform -1 0 717846 0 1 98800
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_9
timestamp 1637595202
transform -1 0 717846 0 1 143800
box 6032 203748 46226 221470
use gpio_control_power_routing gpio_control_power_routing_5
timestamp 1637447660
transform 1 0 -10 0 1 216000
box 6032 203748 55470 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_8
timestamp 1637595202
transform -1 0 717846 0 1 189000
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_7
timestamp 1637595202
transform -1 0 717846 0 1 277200
box 6032 203748 46226 221470
use gpio_control_power_routing gpio_control_power_routing_6
timestamp 1637447660
transform 1 0 -10 0 1 343600
@ -3318,42 +3290,18 @@ use gpio_control_power_routing gpio_control_power_routing_8
timestamp 1637447660
transform 1 0 -10 0 1 430000
box 6032 203748 55470 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_6
timestamp 1637595202
transform -1 0 717846 0 1 321200
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_5
timestamp 1637595202
transform -1 0 717846 0 1 366200
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_4
timestamp 1637595202
transform -1 0 717846 0 1 411400
box 6032 203748 46226 221470
use gpio_control_power_routing gpio_control_power_routing_9
timestamp 1637447660
transform 1 0 -10 0 1 473200
box 6032 203748 55470 221470
use gpio_control_power_routing gpio_control_power_routing_11
timestamp 1637447660
transform 1 0 -10 0 1 559600
box 6032 203748 55470 221470
use gpio_control_power_routing gpio_control_power_routing_10
timestamp 1637447660
transform 1 0 -10 0 1 516400
box 6032 203748 55470 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_3
timestamp 1637595202
transform -1 0 717846 0 1 456400
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_2
timestamp 1637595202
transform -1 0 717846 0 1 501600
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_1
timestamp 1637595202
transform -1 0 717846 0 1 546600
box 6032 203748 46226 221470
use gpio_control_power_routing gpio_control_power_routing_11
timestamp 1637447660
transform 1 0 -10 0 1 559600
box 6032 203748 55470 221470
use gpio_control_power_routing gpio_control_power_routing_12
timestamp 1637447660
transform 1 0 -10 0 1 602800
@ -3362,6 +3310,66 @@ use gpio_control_power_routing gpio_control_power_routing_13
timestamp 1637447660
transform 1 0 -10 0 1 728600
box 6032 203748 55470 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_0
timestamp 1637595202
transform -1 0 717836 0 1 725000
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_1
timestamp 1637595202
transform -1 0 717846 0 1 546600
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_2
timestamp 1637595202
transform -1 0 717846 0 1 501600
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_3
timestamp 1637595202
transform -1 0 717846 0 1 456400
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_4
timestamp 1637595202
transform -1 0 717846 0 1 411400
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_5
timestamp 1637595202
transform -1 0 717846 0 1 366200
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_6
timestamp 1637595202
transform -1 0 717846 0 1 321200
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_7
timestamp 1637595202
transform -1 0 717846 0 1 277200
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_8
timestamp 1637595202
transform -1 0 717846 0 1 189000
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_9
timestamp 1637595202
transform -1 0 717846 0 1 143800
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_10
timestamp 1637595202
transform -1 0 717846 0 1 98800
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_11
timestamp 1637595202
transform -1 0 717846 0 1 53800
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_12
timestamp 1637595202
transform -1 0 717846 0 1 8600
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_13
timestamp 1637595202
transform -1 0 717846 0 1 -36400
box 6032 203748 46226 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_14
timestamp 1637595202
transform -1 0 717846 0 1 -81600
box 6032 203748 46226 221470
use gpio_control_power_routing_top gpio_control_power_routing_top_0
timestamp 1637524495
transform 0 1 -105400 -1 0 1037728
@ -3370,14 +3378,14 @@ use gpio_control_power_routing_top gpio_control_power_routing_top_1
timestamp 1637524495
transform 0 1 -54000 -1 0 1037728
box 6032 203748 43870 221470
use gpio_control_power_routing_top gpio_control_power_routing_top_3
timestamp 1637524495
transform 0 1 48800 -1 0 1037728
box 6032 203748 43870 221470
use gpio_control_power_routing_top gpio_control_power_routing_top_2
timestamp 1637524495
transform 0 1 -2600 -1 0 1037728
box 6032 203748 43870 221470
use gpio_control_power_routing_top gpio_control_power_routing_top_3
timestamp 1637524495
transform 0 1 48800 -1 0 1037728
box 6032 203748 43870 221470
use gpio_control_power_routing_top gpio_control_power_routing_top_4
timestamp 1637524495
transform 0 1 100400 -1 0 1037728
@ -3398,10 +3406,6 @@ use gpio_control_power_routing_top gpio_control_power_routing_top_8
timestamp 1637524495
transform 0 1 346600 -1 0 1037728
box 6032 203748 43870 221470
use gpio_control_power_routing_right gpio_control_power_routing_right_0
timestamp 1637595202
transform -1 0 717836 0 1 725000
box 6032 203748 46226 221470
<< labels >>
flabel metal5 54316 219436 55324 219998 0 FreeSans 1600 0 0 0 vccd1_core
flabel metal5 52692 217826 53700 218388 0 FreeSans 1600 0 0 0 vssd1_core

175
mag/simple_por.mag
View File

@ -1,9 +1,10 @@
magic
tech sky130A
magscale 1 2
timestamp 1638031832
timestamp 1650914729
<< isosubstrate >>
rect -52 -62 11288 8450
rect -52 7354 7222 8450
rect -52 -62 11288 7354
<< nwell >>
rect 70 7344 6652 7795
rect 7401 6799 10893 7301
@ -322,6 +323,7 @@ rect 25 99 133 748
rect 10805 99 10867 748
rect 25 11 10867 99
<< via1 >>
rect 92 8568 11148 8640
rect 60 8201 169 8269
rect 169 8201 624 8269
rect 1026 8193 6936 8260
@ -348,6 +350,10 @@ rect 8439 6684 8506 6878
rect 10507 6765 10672 6834
rect 10233 6187 10700 6260
<< metal2 >>
rect -14 8640 11218 8684
rect -14 8568 92 8640
rect 11148 8568 11218 8640
rect -14 8544 11218 8568
rect 985 8286 7132 8287
rect 38 8269 7132 8286
rect 38 8201 60 8269
@ -417,6 +423,7 @@ rect 10221 6187 10233 6260
rect 10700 6187 10716 6260
rect 10221 6176 10716 6187
<< via2 >>
rect 92 8568 11148 8640
rect 77 8201 624 8261
rect 624 8201 634 8261
rect 77 8104 634 8201
@ -438,6 +445,14 @@ rect 10753 7671 10905 7674
rect 8618 7449 10649 7543
rect 10757 6765 10909 6834
<< metal3 >>
rect -14 8674 11214 8684
rect -14 8640 7260 8674
rect 7724 8640 11214 8674
rect -14 8568 92 8640
rect 11148 8568 11214 8640
rect -14 8554 7260 8568
rect 7724 8554 11214 8568
rect -14 8438 11214 8554
rect 38 8261 7126 8283
rect 38 8244 77 8261
rect 634 8244 886 8261
@ -481,11 +496,14 @@ rect 6408 6600 6825 6623
rect 4111 6494 5299 6522
rect 4111 6251 4307 6494
<< via3 >>
rect 7260 8640 7724 8674
rect 7260 8568 7724 8640
rect 7260 8554 7724 8568
rect 73 8104 77 8244
rect 77 8104 634 8244
rect 634 8104 886 8244
rect 886 8104 7073 8244
rect 7318 8153 10802 8252
rect 7928 8153 10802 8252
rect 73 8000 7073 8104
rect 7306 7449 8343 7543
rect 8343 7449 8618 7543
@ -494,22 +512,27 @@ rect 4350 6849 5268 7277
rect 4350 6558 5268 6849
rect 6432 6623 6803 7036
<< metal4 >>
rect 7248 8674 7736 8684
rect 7248 8554 7260 8674
rect 7724 8554 7736 8674
rect 38 8244 7126 8283
rect 38 8000 73 8244
rect 7073 8000 7126 8244
rect 38 7965 7126 8000
rect 7241 8252 11180 8291
rect 7241 8153 7318 8252
rect 7248 7655 7736 8554
rect 7918 8252 11180 8291
rect 7918 8153 7928 8252
rect 10802 8153 11180 8252
rect 7241 7962 11180 8153
rect 7918 7962 11180 8153
rect 10843 7755 11178 7774
rect 38 7543 10667 7655
rect 38 7449 7306 7543
rect 10649 7449 10667 7543
rect 38 7277 10667 7449
rect 38 7277 6984 7655
rect 38 7255 4350 7277
rect 3817 6558 4350 7255
rect 5268 7255 10667 7277
rect 5268 7255 6984 7277
rect 7248 7543 10667 7655
rect 7248 7449 7306 7543
rect 10649 7449 10667 7543
rect 7248 7255 10667 7449
rect 5268 6558 5299 7255
rect 10843 7074 10879 7755
rect 6386 7036 10879 7074
@ -534,70 +557,6 @@ rect 4507 6135 5299 6494
rect 10851 6615 10879 7755
rect 11146 6615 11171 7755
rect 10851 6242 11171 6615
use sky130_fd_pr__nfet_g5v0d10v5_TGFUGS sky130_fd_pr__nfet_g5v0d10v5_TGFUGS_0 primitives
timestamp 1606063140
transform 1 0 1515 0 1 6769
box -962 -458 962 458
use sky130_fd_pr__nfet_g5v0d10v5_ZK8HQC sky130_fd_pr__nfet_g5v0d10v5_ZK8HQC_1 primitives
timestamp 1605994897
transform -1 0 371 0 1 6769
box -308 -458 308 458
use sky130_fd_pr__pfet_g5v0d10v5_ZEUEFZ sky130_fd_pr__pfet_g5v0d10v5_ZEUEFZ_0 primitives
timestamp 1606063140
transform 1 0 1657 0 1 7841
box -1101 -497 1101 497
use sky130_fd_pr__pfet_g5v0d10v5_3YBPVB sky130_fd_pr__pfet_g5v0d10v5_3YBPVB_3 primitives
timestamp 1606063140
transform 1 0 408 0 1 7841
box -338 -497 338 497
use sky130_fd_pr__nfet_g5v0d10v5_PKVMTM sky130_fd_pr__nfet_g5v0d10v5_PKVMTM_0 primitives
timestamp 1625577137
transform 1 0 2660 0 1 6770
box -308 -458 308 458
use sky130_fd_pr__pfet_g5v0d10v5_YUHPBG sky130_fd_pr__pfet_g5v0d10v5_YUHPBG_0 primitives
timestamp 1606063140
transform 1 0 2906 0 1 7841
box -338 -497 338 497
use sky130_fd_pr__pfet_g5v0d10v5_3YBPVB sky130_fd_pr__pfet_g5v0d10v5_3YBPVB_0
timestamp 1606063140
transform 1 0 3392 0 1 7841
box -338 -497 338 497
use sky130_fd_pr__pfet_g5v0d10v5_3YBPVB sky130_fd_pr__pfet_g5v0d10v5_3YBPVB_1
timestamp 1606063140
transform 1 0 3878 0 1 7841
box -338 -497 338 497
use sky130_fd_pr__pfet_g5v0d10v5_YEUEBV sky130_fd_pr__pfet_g5v0d10v5_YEUEBV_0 primitives
timestamp 1606063140
transform 1 0 5018 0 1 7841
box -992 -497 992 497
use sky130_fd_pr__pfet_g5v0d10v5_YUHPXE sky130_fd_pr__pfet_g5v0d10v5_YUHPXE_0 primitives
timestamp 1606063140
transform 1 0 6158 0 1 7841
box -338 -497 338 497
use sky130_fd_pr__pfet_g5v0d10v5_3YBPVB sky130_fd_pr__pfet_g5v0d10v5_3YBPVB_2
timestamp 1606063140
transform 1 0 6644 0 1 7841
box -338 -497 338 497
use sky130_fd_sc_hvl__schmittbuf_1 sky130_fd_sc_hvl__schmittbuf_1_0 $PDKPATH/libs.ref/sky130_fd_sc_hvl/mag
timestamp 1638025766
transform 1 0 7467 0 1 6404
box -66 -43 1122 897
use sky130_fd_sc_hvl__buf_8 sky130_fd_sc_hvl__buf_8_1 $PDKPATH/libs.ref/sky130_fd_sc_hvl/mag
timestamp 1638025766
transform 1 0 7477 0 1 7438
box -66 -43 1986 897
use sky130_fd_sc_hvl__buf_8 sky130_fd_sc_hvl__buf_8_0
timestamp 1638025766
transform 1 0 8523 0 1 6404
box -66 -43 1986 897
use sky130_fd_sc_hvl__fill_4 sky130_fd_sc_hvl__fill_4_0 $PDKPATH/libs.ref/sky130_fd_sc_hvl/mag
timestamp 1638025766
transform 1 0 10443 0 1 6404
box -66 -43 450 897
use sky130_fd_sc_hvl__inv_8 sky130_fd_sc_hvl__inv_8_0 $PDKPATH/libs.ref/sky130_fd_sc_hvl/mag
timestamp 1638025766
transform 1 0 9397 0 1 7438
box -66 -43 1506 897
use sky130_fd_pr__cap_mim_m3_1_WRT4AW sky130_fd_pr__cap_mim_m3_1_WRT4AW_0 primitives
timestamp 1606502073
transform -1 0 7027 0 1 3151
@ -606,10 +565,74 @@ use sky130_fd_pr__cap_mim_m3_2_W5U4AW sky130_fd_pr__cap_mim_m3_2_W5U4AW_0 primi
timestamp 1606502073
transform 1 0 7970 0 1 3151
box -3179 -3101 3201 3101
use sky130_fd_pr__nfet_g5v0d10v5_PKVMTM sky130_fd_pr__nfet_g5v0d10v5_PKVMTM_0 primitives
timestamp 1625577137
transform 1 0 2660 0 1 6770
box -308 -458 308 458
use sky130_fd_pr__nfet_g5v0d10v5_TGFUGS sky130_fd_pr__nfet_g5v0d10v5_TGFUGS_0 primitives
timestamp 1606063140
transform 1 0 1515 0 1 6769
box -962 -458 962 458
use sky130_fd_pr__nfet_g5v0d10v5_ZK8HQC sky130_fd_pr__nfet_g5v0d10v5_ZK8HQC_1 primitives
timestamp 1605994897
transform -1 0 371 0 1 6769
box -308 -458 308 458
use sky130_fd_pr__pfet_g5v0d10v5_3YBPVB sky130_fd_pr__pfet_g5v0d10v5_3YBPVB_0 primitives
timestamp 1606063140
transform 1 0 3392 0 1 7841
box -338 -497 338 497
use sky130_fd_pr__pfet_g5v0d10v5_3YBPVB sky130_fd_pr__pfet_g5v0d10v5_3YBPVB_1
timestamp 1606063140
transform 1 0 3878 0 1 7841
box -338 -497 338 497
use sky130_fd_pr__pfet_g5v0d10v5_3YBPVB sky130_fd_pr__pfet_g5v0d10v5_3YBPVB_2
timestamp 1606063140
transform 1 0 6644 0 1 7841
box -338 -497 338 497
use sky130_fd_pr__pfet_g5v0d10v5_3YBPVB sky130_fd_pr__pfet_g5v0d10v5_3YBPVB_3
timestamp 1606063140
transform 1 0 408 0 1 7841
box -338 -497 338 497
use sky130_fd_pr__pfet_g5v0d10v5_YEUEBV sky130_fd_pr__pfet_g5v0d10v5_YEUEBV_0 primitives
timestamp 1606063140
transform 1 0 5018 0 1 7841
box -992 -497 992 497
use sky130_fd_pr__pfet_g5v0d10v5_YUHPBG sky130_fd_pr__pfet_g5v0d10v5_YUHPBG_0 primitives
timestamp 1606063140
transform 1 0 2906 0 1 7841
box -338 -497 338 497
use sky130_fd_pr__pfet_g5v0d10v5_YUHPXE sky130_fd_pr__pfet_g5v0d10v5_YUHPXE_0 primitives
timestamp 1606063140
transform 1 0 6158 0 1 7841
box -338 -497 338 497
use sky130_fd_pr__pfet_g5v0d10v5_ZEUEFZ sky130_fd_pr__pfet_g5v0d10v5_ZEUEFZ_0 primitives
timestamp 1606063140
transform 1 0 1657 0 1 7841
box -1101 -497 1101 497
use sky130_fd_pr__res_xhigh_po_0p69_S5N9F3 sky130_fd_pr__res_xhigh_po_0p69_S5N9F3_0 primitives
timestamp 1606074388
transform 1 0 5446 0 1 3098
box -5446 -3098 5446 3098
use sky130_fd_sc_hvl__buf_8 sky130_fd_sc_hvl__buf_8_0 $PDKPATH/libs.ref/sky130_fd_sc_hvl/mag
timestamp 1646116156
transform 1 0 8523 0 1 6404
box -66 -43 1986 897
use sky130_fd_sc_hvl__buf_8 sky130_fd_sc_hvl__buf_8_1
timestamp 1646116156
transform 1 0 7477 0 1 7438
box -66 -43 1986 897
use sky130_fd_sc_hvl__fill_4 sky130_fd_sc_hvl__fill_4_0 $PDKPATH/libs.ref/sky130_fd_sc_hvl/mag
timestamp 1646116156
transform 1 0 10443 0 1 6404
box -66 -43 450 897
use sky130_fd_sc_hvl__inv_8 sky130_fd_sc_hvl__inv_8_0 $PDKPATH/libs.ref/sky130_fd_sc_hvl/mag
timestamp 1646116156
transform 1 0 9397 0 1 7438
box -66 -43 1506 897
use sky130_fd_sc_hvl__schmittbuf_1 sky130_fd_sc_hvl__schmittbuf_1_0 $PDKPATH/libs.ref/sky130_fd_sc_hvl/mag
timestamp 1646116156
transform 1 0 7467 0 1 6404
box -66 -43 1122 897
<< labels >>
flabel metal4 s 38 7965 73 8283 0 FreeSans 320 0 0 0 vdd3v3
port 0 nsew power bidirectional
@ -626,8 +649,8 @@ port 6 nsew ground bidirectional
flabel metal4 s 38 7255 232 7655 0 FreeSans 320 0 0 0 vss3v3
port 2 nsew ground bidirectional
<< properties >>
string LEFclass BLOCK
string FIXED_BBOX 0 0 11344 8338
string GDS_FILE ../gds/simple_por.gds
string GDS_START 0
string LEFclass BLOCK
<< end >>

46
xschem/run_simple_por_lvs.sh Executable file
View File

@ -0,0 +1,46 @@
#!/bin/bash
#---------------------------------------------------------------------------
#
# Run LVS on the simple_por.
#
#---------------------------------------------------------------------------
echo ${PDK_ROOT:=/usr/share/pdk} > /dev/null
echo ${PDK:=sky130A} > /dev/null
# Extract full layout netlist
cd ../mag
if [ ! -f simple_por.spice ]; then
magic -dnull -noconsole -rcfile $PDK_ROOT/$PDK/libs.tech/magic/$PDK.magicrc << EOF
drc off
crashbackups stop
load simple_por
extract do local
extract all
ext2spice lvs
ext2spice
EOF
rm -f *.ext
fi
cd ../xschem
# Generate script for netgen
cat > netgen.tcl << EOF
# Load top level netlist
puts stdout "Reading layout netlist simple_por.spice"
set circuit1 [readnet spice ../mag/simple_por.spice]
puts stdout "Reading schematic netlist simple_por.spice"
set circuit2 [readnet spice simple_por.spice]
# Read additional subcircuits into the netlist of circuit2
puts stdout "Reading standard cell netlists"
readnet spice $PDK_ROOT/$PDK/libs.ref/sky130_fd_sc_hvl/spice/sky130_fd_sc_hvl.spice \$circuit2
# Run LVS
lvs "\$circuit1 simple_por" "\$circuit2 simple_por" $PDK_ROOT/$PDK/libs.tech/netgen/${PDK}_setup.tcl simple_por_comp.out
EOF
export NETGEN_COLUMNS=60
netgen -batch source netgen.tcl
rm netgen.tcl
# mv simple_por_comp.out ../signoff/
exit 0

65
xschem/simple_por.sch
View File

@ -24,9 +24,9 @@ no temperature compensation} 1950 -570 0 0 0.6 0.6 {}
N 2500 -310 2500 -270 { lab=#net1}
N 2500 -210 2500 -100 { lab=#net2}
N 2300 -40 2300 20 { lab=#net3}
N 2300 80 2300 110 { lab=vss}
N 2360 110 2500 110 { lab=vss}
N 2500 80 2500 110 { lab=vss}
N 2300 80 2300 110 { lab=vss3v3}
N 2360 110 2500 110 { lab=vss3v3}
N 2500 80 2500 110 { lab=vss3v3}
N 2400 50 2460 50 { lab=#net3}
N 2360 -400 2500 -400 { lab=vdd3v3}
N 2500 -400 2500 -370 { lab=vdd3v3}
@ -39,25 +39,25 @@ N 2540 -340 2570 -340 { lab=#net1}
N 2500 -190 2570 -190 { lab=#net2}
N 2570 -240 2570 -190 { lab=#net2}
N 2540 -240 2570 -240 { lab=#net2}
N 2240 110 2360 110 { lab=vss}
N 2500 110 2630 110 { lab=vss}
N 2500 50 2630 50 { lab=vss}
N 2110 110 2240 110 { lab=vss}
N 1930 60 1930 110 { lab=vss}
N 2240 110 2360 110 { lab=vss3v3}
N 2500 110 2630 110 { lab=vss3v3}
N 2500 50 2630 50 { lab=vss3v3}
N 2110 110 2240 110 { lab=vss3v3}
N 1930 60 1930 110 { lab=vss3v3}
N 1930 -160 1930 0 { lab=#net4}
N 1930 -400 1930 -220 { lab=vdd3v3}
N 2110 -400 2360 -400 { lab=vdd3v3}
N 1880 -190 1910 -190 { lab=vss}
N 1880 -190 1880 110 { lab=vss}
N 1880 110 1930 110 { lab=vss}
N 1880 30 1910 30 { lab=vss}
N 1880 -190 1910 -190 { lab=vss3v3}
N 1880 -190 1880 110 { lab=vss3v3}
N 1880 110 1930 110 { lab=vss3v3}
N 1880 30 1910 30 { lab=vss3v3}
N 2300 -310 2300 -270 { lab=#net5}
N 2300 -400 2300 -370 { lab=vdd3v3}
N 2300 -140 2300 -100 { lab=#net3}
N 2340 50 2400 50 { lab=#net3}
N 2300 -210 2300 -140 { lab=#net3}
N 2100 80 2100 110 { lab=vss}
N 2100 110 2110 110 { lab=vss}
N 2100 80 2100 110 { lab=vss3v3}
N 2100 110 2110 110 { lab=vss3v3}
N 2050 50 2060 50 { lab=#net4}
N 2050 -70 2050 50 { lab=#net4}
N 1930 -70 2050 -70 { lab=#net4}
@ -65,8 +65,8 @@ N 1930 -400 2110 -400 { lab=vdd3v3}
N 2100 -400 2100 -370 { lab=vdd3v3}
N 2100 -310 2100 -270 { lab=#net6}
N 2100 -210 2100 20 { lab=#net7}
N 2100 50 2300 50 { lab=vss}
N 2200 50 2200 110 { lab=vss}
N 2100 50 2300 50 { lab=vss3v3}
N 2200 50 2200 110 { lab=vss3v3}
N 2140 -240 2260 -240 { lab=#net7}
N 2140 -340 2260 -340 { lab=#net6}
N 2100 -290 2180 -290 { lab=#net6}
@ -75,7 +75,7 @@ N 2100 -180 2180 -180 { lab=#net7}
N 2180 -240 2180 -180 { lab=#net7}
N 1930 -240 2100 -240 { lab=vdd3v3}
N 1930 -340 2100 -340 { lab=vdd3v3}
N 1930 110 2100 110 { lab=vss}
N 1930 110 2100 110 { lab=vss3v3}
N 2300 -240 2500 -240 { lab=vdd3v3}
N 2300 -340 2500 -340 { lab=vdd3v3}
N 2400 -340 2400 -240 { lab=vdd3v3}
@ -89,17 +89,17 @@ N 2690 -240 2790 -240 { lab=vdd3v3}
N 2790 -340 2790 -240 { lab=vdd3v3}
N 2690 -310 2690 -270 { lab=#net8}
N 2690 -210 2690 -150 { lab=#net9}
N 1830 30 1880 30 { lab=vss}
N 1810 60 1810 110 { lab=vss}
N 1810 110 1880 110 { lab=vss}
N 1810 -70 1810 0 { lab=vss}
N 1810 -70 1880 -70 { lab=vss}
N 1830 30 1880 30 { lab=vss3v3}
N 1810 60 1810 110 { lab=vss3v3}
N 1810 110 1880 110 { lab=vss3v3}
N 1810 -70 1810 0 { lab=vss3v3}
N 1810 -70 1880 -70 { lab=vss3v3}
N 2690 -150 2690 -70 { lab=#net9}
N 2820 -130 2820 -70 { lab=#net9}
N 2690 -130 2820 -130 { lab=#net9}
N 2630 110 2820 110 { lab=vss}
N 2820 -10 2820 110 { lab=vss}
N 2690 -10 2690 110 { lab=vss}
N 2630 110 2820 110 { lab=vss3v3}
N 2820 -10 2820 110 { lab=vss3v3}
N 2690 -10 2690 110 { lab=vss3v3}
N 2820 -130 2980 -130 { lab=#net9}
N 3060 -130 3130 -130 { lab=#net10}
N 3090 -130 3090 60 { lab=#net10}
@ -109,8 +109,8 @@ N 3210 -130 3300 -130 { lab=porb_h}
N 3210 -40 3300 -40 { lab=porb_l}
N 3210 60 3300 60 { lab=por_l}
N 2790 -400 2840 -400 { lab=vdd3v3}
N 2820 110 2870 110 { lab=vss}
N 2630 50 2690 50 { lab=vss}
N 2820 110 2870 110 { lab=vss3v3}
N 2630 50 2690 50 { lab=vss3v3}
N 2300 -100 2300 -40 { lab=#net3}
N 2500 -100 2500 -30 { lab=#net2}
N 2500 -30 2500 20 { lab=#net2}
@ -285,13 +285,14 @@ L=25
model=res_xhigh_po_0p69
spiceprefix=X
mult=2}
C {sky130_stdcells/buf_8.sym} 3170 -130 0 0 {name=x2 VGND=vss VNB=vss VPB=vdd3v3 VPWR=vdd3v3 prefix=sky130_fd_sc_hvl__ }
C {sky130_stdcells/buf_8.sym} 3170 -40 0 0 {name=x3 VGND=vss VNB=vss VPB=vdd1v8 VPWR=vdd1v8 prefix=sky130_fd_sc_hvl__ }
C {sky130_stdcells/inv_8.sym} 3170 60 0 0 {name=x4 VGND=vss VNB=vss VPB=vdd1v8 VPWR=vdd1v8 prefix=sky130_fd_sc_hvl__ }
C {sky130_stdcells/buf_1.sym} 3020 -130 0 0 {name=x5 VGND=vss VNB=vss VPB=vdd3v3 VPWR=vdd3v3 prefix=sky130_fd_sc_hvl__schmitt }
C {sky130_stdcells/buf_8.sym} 3170 -130 0 0 {name=x2 VGND=vss3v3 VNB=vss3v3 VPB=vdd3v3 VPWR=vdd3v3 prefix=sky130_fd_sc_hvl__ }
C {sky130_stdcells/buf_8.sym} 3170 -40 0 0 {name=x3 VGND=vss1v8 VNB=vss1v8 VPB=vdd1v8 VPWR=vdd1v8 prefix=sky130_fd_sc_hvl__ }
C {sky130_stdcells/inv_8.sym} 3170 60 0 0 {name=x4 VGND=vss1v8 VNB=vss1v8 VPB=vdd1v8 VPWR=vdd1v8 prefix=sky130_fd_sc_hvl__ }
C {sky130_stdcells/buf_1.sym} 3020 -130 0 0 {name=x5 VGND=vss3v3 VNB=vss3v3 VPB=vdd3v3 VPWR=vdd3v3 prefix=sky130_fd_sc_hvl__schmitt }
C {devices/iopin.sym} 2840 -400 0 0 {name=p1 lab=vdd3v3}
C {devices/iopin.sym} 2870 110 0 0 {name=p2 lab=vss}
C {devices/iopin.sym} 2870 110 0 0 {name=p2 lab=vss3v3}
C {devices/opin.sym} 3300 -130 0 0 {name=p3 lab=porb_h}
C {devices/opin.sym} 3300 -40 0 0 {name=p4 lab=porb_l}
C {devices/opin.sym} 3300 60 0 0 {name=p5 lab=por_l}
C {devices/iopin.sym} 2840 -330 0 0 {name=p6 lab=vdd1v8}
C {devices/iopin.sym} 2870 60 0 0 {name=p7 lab=vss1v8}

280
xschem/simple_por.spice
View File

@ -1,229 +1,53 @@
*---------------------------------------------------------------------------
* SPDX-FileCopyrightText: 2020 Efabless Corporation
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* SPDX-License-Identifier: Apache-2.0
*---------------------------------------------------------------------------
* NGSPICE file created from simple_por.ext - technology: sky130A
.subckt sky130_fd_pr__cap_mim_m3_2_W5U4AW VSUBS m4_n3179_n3100# c2_n3079_n3000#
X0 c2_n3079_n3000# m4_n3179_n3100# sky130_fd_pr__cap_mim_m3_2 l=3e+07u w=3e+07u
.subckt simple_por vdd3v3 vss3v3 porb_h porb_l por_l vdd1v8 vss1v8
*.iopin vdd3v3
*.iopin vss3v3
*.opin porb_h
*.opin porb_l
*.opin por_l
*.iopin vdd1v8
*.iopin vss1v8
XC1 net9 vss3v3 sky130_fd_pr__cap_mim_m3_1 W=30 L=30 MF=1 m=1
XC2 vss3v3 net9 sky130_fd_pr__cap_mim_m3_2 W=30 L=30 MF=1 m=1
XM1 net3 net7 net5 vdd3v3 sky130_fd_pr__pfet_g5v0d10v5 L=0.8 W=2 nf=1 ad='int((nf+1)/2) * W/nf * 0.29'
+ as='int((nf+2)/2) * W/nf * 0.29' pd='2*int((nf+1)/2) * (W/nf + 0.29)' ps='2*int((nf+2)/2) * (W/nf + 0.29)'
+ nrd='0.29 / W' nrs='0.29 / W' sa=0 sb=0 sd=0 mult=1 m=1
XM2 net2 net3 vss3v3 vss3v3 sky130_fd_pr__nfet_g5v0d10v5 L=0.8 W=2 nf=1 ad='int((nf+1)/2) * W/nf * 0.29'
+ as='int((nf+2)/2) * W/nf * 0.29' pd='2*int((nf+1)/2) * (W/nf + 0.29)' ps='2*int((nf+2)/2) * (W/nf + 0.29)'
+ nrd='0.29 / W' nrs='0.29 / W' sa=0 sb=0 sd=0 mult=1 m=1
XR1 net4 vdd3v3 vss3v3 sky130_fd_pr__res_xhigh_po_0p69 L=500 mult=1 m=1
XM4 net5 net6 vdd3v3 vdd3v3 sky130_fd_pr__pfet_g5v0d10v5 L=0.8 W=2 nf=1 ad='int((nf+1)/2) * W/nf * 0.29'
+ as='int((nf+2)/2) * W/nf * 0.29' pd='2*int((nf+1)/2) * (W/nf + 0.29)' ps='2*int((nf+2)/2) * (W/nf + 0.29)'
+ nrd='0.29 / W' nrs='0.29 / W' sa=0 sb=0 sd=0 mult=1 m=1
XM5 net3 net3 vss3v3 vss3v3 sky130_fd_pr__nfet_g5v0d10v5 L=0.8 W=14 nf=7 ad='int((nf+1)/2) * W/nf * 0.29'
+ as='int((nf+2)/2) * W/nf * 0.29' pd='2*int((nf+1)/2) * (W/nf + 0.29)' ps='2*int((nf+2)/2) * (W/nf + 0.29)'
+ nrd='0.29 / W' nrs='0.29 / W' sa=0 sb=0 sd=0 mult=1 m=1
XR2 vss3v3 net4 vss3v3 sky130_fd_pr__res_xhigh_po_0p69 L=150 mult=1 m=1
XM7 net2 net2 net1 vdd3v3 sky130_fd_pr__pfet_g5v0d10v5 L=0.8 W=2 nf=1 ad='int((nf+1)/2) * W/nf * 0.29'
+ as='int((nf+2)/2) * W/nf * 0.29' pd='2*int((nf+1)/2) * (W/nf + 0.29)' ps='2*int((nf+2)/2) * (W/nf + 0.29)'
+ nrd='0.29 / W' nrs='0.29 / W' sa=0 sb=0 sd=0 mult=1 m=1
XM8 net1 net1 vdd3v3 vdd3v3 sky130_fd_pr__pfet_g5v0d10v5 L=0.8 W=14 nf=7 ad='int((nf+1)/2) * W/nf * 0.29'
+ as='int((nf+2)/2) * W/nf * 0.29' pd='2*int((nf+1)/2) * (W/nf + 0.29)' ps='2*int((nf+2)/2) * (W/nf + 0.29)'
+ nrd='0.29 / W' nrs='0.29 / W' sa=0 sb=0 sd=0 mult=1 m=1
XM10 net7 net4 vss3v3 vss3v3 sky130_fd_pr__nfet_g5v0d10v5 L=0.8 W=2 nf=1 ad='int((nf+1)/2) * W/nf * 0.29'
+ as='int((nf+2)/2) * W/nf * 0.29' pd='2*int((nf+1)/2) * (W/nf + 0.29)' ps='2*int((nf+2)/2) * (W/nf + 0.29)'
+ nrd='0.29 / W' nrs='0.29 / W' sa=0 sb=0 sd=0 mult=1 m=1
XM9 net7 net7 net6 vdd3v3 sky130_fd_pr__pfet_g5v0d10v5 L=0.8 W=2 nf=1 ad='int((nf+1)/2) * W/nf * 0.29'
+ as='int((nf+2)/2) * W/nf * 0.29' pd='2*int((nf+1)/2) * (W/nf + 0.29)' ps='2*int((nf+2)/2) * (W/nf + 0.29)'
+ nrd='0.29 / W' nrs='0.29 / W' sa=0 sb=0 sd=0 mult=1 m=1
XM11 net6 net6 vdd3v3 vdd3v3 sky130_fd_pr__pfet_g5v0d10v5 L=0.8 W=16 nf=8 ad='int((nf+1)/2) * W/nf * 0.29'
+ as='int((nf+2)/2) * W/nf * 0.29' pd='2*int((nf+1)/2) * (W/nf + 0.29)' ps='2*int((nf+2)/2) * (W/nf + 0.29)'
+ nrd='0.29 / W' nrs='0.29 / W' sa=0 sb=0 sd=0 mult=1 m=1
XM12 net8 net1 vdd3v3 vdd3v3 sky130_fd_pr__pfet_g5v0d10v5 L=0.8 W=2 nf=1 ad='int((nf+1)/2) * W/nf * 0.29'
+ as='int((nf+2)/2) * W/nf * 0.29' pd='2*int((nf+1)/2) * (W/nf + 0.29)' ps='2*int((nf+2)/2) * (W/nf + 0.29)'
+ nrd='0.29 / W' nrs='0.29 / W' sa=0 sb=0 sd=0 mult=1 m=1
XM13 net9 net2 net8 vdd3v3 sky130_fd_pr__pfet_g5v0d10v5 L=0.8 W=2 nf=1 ad='int((nf+1)/2) * W/nf * 0.29'
+ as='int((nf+2)/2) * W/nf * 0.29' pd='2*int((nf+1)/2) * (W/nf + 0.29)' ps='2*int((nf+2)/2) * (W/nf + 0.29)'
+ nrd='0.29 / W' nrs='0.29 / W' sa=0 sb=0 sd=0 mult=1 m=1
XR3 vss3v3 vss3v3 vss3v3 sky130_fd_pr__res_xhigh_po_0p69 L=25 mult=2 m=2
x2 net10 vss3v3 vss3v3 vdd3v3 vdd3v3 porb_h sky130_fd_sc_hvl__buf_8
x3 net10 vss1v8 vss1v8 vdd1v8 vdd1v8 porb_l sky130_fd_sc_hvl__buf_8
x4 net10 vss1v8 vss1v8 vdd1v8 vdd1v8 por_l sky130_fd_sc_hvl__inv_8
x5 net9 vss3v3 vss3v3 vdd3v3 vdd3v3 net10 sky130_fd_sc_hvl__schmittbuf_1
.ends
.subckt sky130_fd_sc_hvl__buf_8 A VGND VNB VPB VPWR X
X0 VPWR A a_45_443# VPB sky130_fd_pr__pfet_g5v0d10v5 w=1.5e+06u l=500000u
X1 VGND a_45_443# X VNB sky130_fd_pr__nfet_g5v0d10v5 w=750000u l=500000u
X2 VPWR a_45_443# X VPB sky130_fd_pr__pfet_g5v0d10v5 w=1.5e+06u l=500000u
X3 VGND a_45_443# X VNB sky130_fd_pr__nfet_g5v0d10v5 w=750000u l=500000u
X4 VGND a_45_443# X VNB sky130_fd_pr__nfet_g5v0d10v5 w=750000u l=500000u
X5 a_45_443# A VGND VNB sky130_fd_pr__nfet_g5v0d10v5 w=750000u l=500000u
X6 X a_45_443# VGND VNB sky130_fd_pr__nfet_g5v0d10v5 w=750000u l=500000u
X7 X a_45_443# VGND VNB sky130_fd_pr__nfet_g5v0d10v5 w=750000u l=500000u
X8 VGND A a_45_443# VNB sky130_fd_pr__nfet_g5v0d10v5 w=750000u l=500000u
X9 VPWR a_45_443# X VPB sky130_fd_pr__pfet_g5v0d10v5 w=1.5e+06u l=500000u
X10 X a_45_443# VGND VNB sky130_fd_pr__nfet_g5v0d10v5 w=750000u l=500000u
X11 X a_45_443# VGND VNB sky130_fd_pr__nfet_g5v0d10v5 w=750000u l=500000u
X12 VPWR a_45_443# X VPB sky130_fd_pr__pfet_g5v0d10v5 w=1.5e+06u l=500000u
X13 VPWR a_45_443# X VPB sky130_fd_pr__pfet_g5v0d10v5 w=1.5e+06u l=500000u
X14 VPWR A a_45_443# VPB sky130_fd_pr__pfet_g5v0d10v5 w=1.5e+06u l=500000u
X15 a_45_443# A VPWR VPB sky130_fd_pr__pfet_g5v0d10v5 w=1.5e+06u l=500000u
X16 VGND A a_45_443# VNB sky130_fd_pr__nfet_g5v0d10v5 w=750000u l=500000u
X17 X a_45_443# VPWR VPB sky130_fd_pr__pfet_g5v0d10v5 w=1.5e+06u l=500000u
X18 X a_45_443# VPWR VPB sky130_fd_pr__pfet_g5v0d10v5 w=1.5e+06u l=500000u
X19 VGND a_45_443# X VNB sky130_fd_pr__nfet_g5v0d10v5 w=750000u l=500000u
X20 X a_45_443# VPWR VPB sky130_fd_pr__pfet_g5v0d10v5 w=1.5e+06u l=500000u
X21 X a_45_443# VPWR VPB sky130_fd_pr__pfet_g5v0d10v5 w=1.5e+06u l=500000u
.ends
.subckt sky130_fd_pr__pfet_g5v0d10v5_ZEUEFZ VSUBS a_n465_n200# a_n247_n200# a_n29_n200#
+ a_843_n200# w_n1101_n497# a_n843_n297# a_625_n200# a_683_n297# a_n625_n297# a_407_n200#
+ a_465_n297# a_n407_n297# a_247_n297# a_n901_n200# a_189_n200# a_29_n297# a_n189_n297#
+ a_n683_n200#
X0 a_407_n200# a_247_n297# a_189_n200# w_n1101_n497# sky130_fd_pr__pfet_g5v0d10v5 w=2e+06u l=800000u
X1 a_843_n200# a_683_n297# a_625_n200# w_n1101_n497# sky130_fd_pr__pfet_g5v0d10v5 w=2e+06u l=800000u
X2 a_n465_n200# a_n625_n297# a_n683_n200# w_n1101_n497# sky130_fd_pr__pfet_g5v0d10v5 w=2e+06u l=800000u
X3 a_189_n200# a_29_n297# a_n29_n200# w_n1101_n497# sky130_fd_pr__pfet_g5v0d10v5 w=2e+06u l=800000u
X4 a_625_n200# a_465_n297# a_407_n200# w_n1101_n497# sky130_fd_pr__pfet_g5v0d10v5 w=2e+06u l=800000u
X5 a_n247_n200# a_n407_n297# a_n465_n200# w_n1101_n497# sky130_fd_pr__pfet_g5v0d10v5 w=2e+06u l=800000u
X6 a_n683_n200# a_n843_n297# a_n901_n200# w_n1101_n497# sky130_fd_pr__pfet_g5v0d10v5 w=2e+06u l=800000u
X7 a_n29_n200# a_n189_n297# a_n247_n200# w_n1101_n497# sky130_fd_pr__pfet_g5v0d10v5 w=2e+06u l=800000u
.ends
.subckt sky130_fd_pr__nfet_g5v0d10v5_TGFUGS VSUBS a_n80_n288# a_n574_n200# a_n356_n200#
+ a_n138_n200# a_n734_n288# a_574_n288# a_n516_n288# a_356_n288# a_80_n200# a_n298_n288#
+ a_138_n288# w_n962_n458# a_734_n200# a_516_n200# a_298_n200# a_n792_n200#
X0 a_516_n200# a_356_n288# a_298_n200# VSUBS sky130_fd_pr__nfet_g5v0d10v5 w=2e+06u l=800000u
X1 a_n574_n200# a_n734_n288# a_n792_n200# VSUBS sky130_fd_pr__nfet_g5v0d10v5 w=2e+06u l=800000u
X2 a_298_n200# a_138_n288# a_80_n200# VSUBS sky130_fd_pr__nfet_g5v0d10v5 w=2e+06u l=800000u
X3 a_80_n200# a_n80_n288# a_n138_n200# VSUBS sky130_fd_pr__nfet_g5v0d10v5 w=2e+06u l=800000u
X4 a_734_n200# a_574_n288# a_516_n200# VSUBS sky130_fd_pr__nfet_g5v0d10v5 w=2e+06u l=800000u
X5 a_n356_n200# a_n516_n288# a_n574_n200# VSUBS sky130_fd_pr__nfet_g5v0d10v5 w=2e+06u l=800000u
X6 a_n138_n200# a_n298_n288# a_n356_n200# VSUBS sky130_fd_pr__nfet_g5v0d10v5 w=2e+06u l=800000u
.ends
.subckt sky130_fd_pr__res_xhigh_po_0p69_S5N9F3 VSUBS a_n2578_n2932# a_5142_2500# a_n1034_n2932#
+ a_n262_2500# a_1668_2500# a_n262_n2932# a_n3736_2500# a_3984_n2932# a_n2192_2500#
+ a_3984_2500# a_2440_n2932# a_2440_2500# a_4370_n2932# a_3598_2500# a_2054_2500#
+ a_n4508_n2932# a_510_2500# a_n4122_2500# a_n2964_n2932# a_124_2500# a_n4894_n2932#
+ a_1282_n2932# a_124_n2932# a_n1420_n2932# a_4370_2500# a_n3350_n2932# a_n648_n2932#
+ a_n648_2500# a_n5280_n2932# a_n1420_2500# a_n2964_2500# a_n2578_2500# a_n1034_2500#
+ a_2826_n2932# a_n2192_n2932# a_2826_2500# a_4756_n2932# w_n5446_n3098# a_1282_2500#
+ a_3212_n2932# a_n4894_2500# a_n3350_2500# a_n4508_2500# a_5142_n2932# a_896_2500#
+ a_510_n2932# a_1668_n2932# a_n1806_n2932# a_4756_2500# a_n3736_n2932# a_3598_n2932#
+ a_3212_2500# a_2054_n2932# a_896_n2932# a_n5280_2500# a_n4122_n2932# a_n1806_2500#
X0 a_n3350_n2932# a_n3350_2500# VSUBS sky130_fd_pr__res_xhigh_po_0p69 l=2.5e+07u
X1 a_n4508_n2932# a_n4508_2500# VSUBS sky130_fd_pr__res_xhigh_po_0p69 l=2.5e+07u
X2 a_n2578_n2932# a_n2578_2500# VSUBS sky130_fd_pr__res_xhigh_po_0p69 l=2.5e+07u
X3 a_n1420_n2932# a_n1420_2500# VSUBS sky130_fd_pr__res_xhigh_po_0p69 l=2.5e+07u
X4 a_n4894_n2932# a_n4894_2500# VSUBS sky130_fd_pr__res_xhigh_po_0p69 l=2.5e+07u
X5 a_n3736_n2932# a_n3736_2500# VSUBS sky130_fd_pr__res_xhigh_po_0p69 l=2.5e+07u
X6 a_3598_n2932# a_3598_2500# VSUBS sky130_fd_pr__res_xhigh_po_0p69 l=2.5e+07u
X7 a_124_n2932# a_124_2500# VSUBS sky130_fd_pr__res_xhigh_po_0p69 l=2.5e+07u
X8 a_4756_n2932# a_4756_2500# VSUBS sky130_fd_pr__res_xhigh_po_0p69 l=2.5e+07u
X9 a_n2964_n2932# a_n2964_2500# VSUBS sky130_fd_pr__res_xhigh_po_0p69 l=2.5e+07u
X10 a_1668_n2932# a_1668_2500# VSUBS sky130_fd_pr__res_xhigh_po_0p69 l=2.5e+07u
X11 a_n1806_n2932# a_n1806_2500# VSUBS sky130_fd_pr__res_xhigh_po_0p69 l=2.5e+07u
X12 a_n648_n2932# a_n648_2500# VSUBS sky130_fd_pr__res_xhigh_po_0p69 l=2.5e+07u
X13 a_3984_n2932# a_3984_2500# VSUBS sky130_fd_pr__res_xhigh_po_0p69 l=2.5e+07u
X14 a_2826_n2932# a_2826_2500# VSUBS sky130_fd_pr__res_xhigh_po_0p69 l=2.5e+07u
X15 a_510_n2932# a_510_2500# VSUBS sky130_fd_pr__res_xhigh_po_0p69 l=2.5e+07u
X16 a_n4122_n2932# a_n4122_2500# VSUBS sky130_fd_pr__res_xhigh_po_0p69 l=2.5e+07u
X17 a_n2192_n2932# a_n2192_2500# VSUBS sky130_fd_pr__res_xhigh_po_0p69 l=2.5e+07u
X18 a_5142_n2932# a_5142_2500# VSUBS sky130_fd_pr__res_xhigh_po_0p69 l=2.5e+07u
X19 a_n1034_n2932# a_n1034_2500# VSUBS sky130_fd_pr__res_xhigh_po_0p69 l=2.5e+07u
X20 a_2054_n2932# a_2054_2500# VSUBS sky130_fd_pr__res_xhigh_po_0p69 l=2.5e+07u
X21 a_4370_n2932# a_4370_2500# VSUBS sky130_fd_pr__res_xhigh_po_0p69 l=2.5e+07u
X22 a_3212_n2932# a_3212_2500# VSUBS sky130_fd_pr__res_xhigh_po_0p69 l=2.5e+07u
X23 a_1282_n2932# a_1282_2500# VSUBS sky130_fd_pr__res_xhigh_po_0p69 l=2.5e+07u
X24 a_n262_n2932# a_n262_2500# VSUBS sky130_fd_pr__res_xhigh_po_0p69 l=2.5e+07u
X25 a_n5280_n2932# a_n5280_2500# VSUBS sky130_fd_pr__res_xhigh_po_0p69 l=2.5e+07u
X26 a_2440_n2932# a_2440_2500# VSUBS sky130_fd_pr__res_xhigh_po_0p69 l=2.5e+07u
X27 a_896_n2932# a_896_2500# VSUBS sky130_fd_pr__res_xhigh_po_0p69 l=2.5e+07u
.ends
.subckt sky130_fd_pr__pfet_g5v0d10v5_3YBPVB VSUBS a_n138_n200# w_n338_n497# a_80_n200#
+ a_n80_n297#
X0 a_80_n200# a_n80_n297# a_n138_n200# w_n338_n497# sky130_fd_pr__pfet_g5v0d10v5 w=2e+06u l=800000u
.ends
.subckt sky130_fd_sc_hvl__schmittbuf_1 A VGND VNB VPB VPWR X
X0 a_64_207# VPWR VPB sky130_fd_pr__res_generic_pd__hv w=290000u l=3.11e+06u
X1 a_231_463# A a_117_181# VPB sky130_fd_pr__pfet_g5v0d10v5 w=750000u l=500000u
X2 a_217_207# A a_117_181# VNB sky130_fd_pr__nfet_g5v0d10v5 w=420000u l=500000u
X3 VPWR A a_231_463# VPB sky130_fd_pr__pfet_g5v0d10v5 w=750000u l=500000u
X4 a_217_207# a_117_181# a_64_207# VNB sky130_fd_pr__nfet_g5v0d10v5 w=420000u l=500000u
X5 X a_117_181# VGND VNB sky130_fd_pr__nfet_g5v0d10v5 w=750000u l=500000u
X6 a_78_463# VGND VNB sky130_fd_pr__res_generic_nd__hv w=290000u l=1.355e+06u
X7 X a_117_181# VPWR VPB sky130_fd_pr__pfet_g5v0d10v5 w=1.5e+06u l=500000u
X8 VGND A a_217_207# VNB sky130_fd_pr__nfet_g5v0d10v5 w=420000u l=500000u
X9 a_231_463# a_117_181# a_78_463# VPB sky130_fd_pr__pfet_g5v0d10v5 w=750000u l=500000u
.ends
.subckt sky130_fd_pr__pfet_g5v0d10v5_YUHPXE VSUBS a_n138_n200# w_n338_n497# a_80_n200#
+ a_n80_n297#
X0 a_80_n200# a_n80_n297# a_n138_n200# w_n338_n497# sky130_fd_pr__pfet_g5v0d10v5 w=2e+06u l=800000u
.ends
.subckt sky130_fd_pr__nfet_g5v0d10v5_PKVMTM VSUBS a_n80_n288# a_n138_n200# a_80_n200#
+ w_n308_n458#
X0 a_80_n200# a_n80_n288# a_n138_n200# VSUBS sky130_fd_pr__nfet_g5v0d10v5 w=2e+06u l=800000u
.ends
.subckt sky130_fd_pr__nfet_g5v0d10v5_ZK8HQC VSUBS a_n80_n288# a_n138_n200# a_80_n200#
+ w_n308_n458#
X0 a_80_n200# a_n80_n288# a_n138_n200# VSUBS sky130_fd_pr__nfet_g5v0d10v5 w=2e+06u l=800000u
.ends
.subckt sky130_fd_pr__cap_mim_m3_1_WRT4AW VSUBS m3_n3136_n3100# c1_n3036_n3000#
X0 c1_n3036_n3000# m3_n3136_n3100# sky130_fd_pr__cap_mim_m3_1 l=3e+07u w=3e+07u
.ends
.subckt sky130_fd_pr__pfet_g5v0d10v5_YEUEBV VSUBS w_n992_n497# a_n574_n200# a_n356_n200#
+ a_n138_n200# a_80_n200# a_n80_n297# a_734_n200# a_n734_n297# a_516_n200# a_574_n297#
+ a_n516_n297# a_356_n297# a_298_n200# a_n298_n297# a_138_n297# a_n792_n200#
X0 a_734_n200# a_574_n297# a_516_n200# w_n992_n497# sky130_fd_pr__pfet_g5v0d10v5 w=2e+06u l=800000u
X1 a_n356_n200# a_n516_n297# a_n574_n200# w_n992_n497# sky130_fd_pr__pfet_g5v0d10v5 w=2e+06u l=800000u
X2 a_n138_n200# a_n298_n297# a_n356_n200# w_n992_n497# sky130_fd_pr__pfet_g5v0d10v5 w=2e+06u l=800000u
X3 a_516_n200# a_356_n297# a_298_n200# w_n992_n497# sky130_fd_pr__pfet_g5v0d10v5 w=2e+06u l=800000u
X4 a_n574_n200# a_n734_n297# a_n792_n200# w_n992_n497# sky130_fd_pr__pfet_g5v0d10v5 w=2e+06u l=800000u
X5 a_298_n200# a_138_n297# a_80_n200# w_n992_n497# sky130_fd_pr__pfet_g5v0d10v5 w=2e+06u l=800000u
X6 a_80_n200# a_n80_n297# a_n138_n200# w_n992_n497# sky130_fd_pr__pfet_g5v0d10v5 w=2e+06u l=800000u
.ends
.subckt sky130_fd_pr__pfet_g5v0d10v5_YUHPBG VSUBS a_n138_n200# w_n338_n497# a_80_n200#
+ a_n80_n297#
X0 a_80_n200# a_n80_n297# a_n138_n200# w_n338_n497# sky130_fd_pr__pfet_g5v0d10v5 w=2e+06u l=800000u
.ends
.subckt sky130_fd_sc_hvl__inv_8 A VGND VNB VPB VPWR Y
X0 Y A VPWR VPB sky130_fd_pr__pfet_g5v0d10v5 w=1.5e+06u l=500000u
X1 Y A VGND VNB sky130_fd_pr__nfet_g5v0d10v5 w=750000u l=500000u
X2 Y A VGND VNB sky130_fd_pr__nfet_g5v0d10v5 w=750000u l=500000u
X3 VPWR A Y VPB sky130_fd_pr__pfet_g5v0d10v5 w=1.5e+06u l=500000u
X4 VPWR A Y VPB sky130_fd_pr__pfet_g5v0d10v5 w=1.5e+06u l=500000u
X5 VPWR A Y VPB sky130_fd_pr__pfet_g5v0d10v5 w=1.5e+06u l=500000u
X6 VGND A Y VNB sky130_fd_pr__nfet_g5v0d10v5 w=750000u l=500000u
X7 VGND A Y VNB sky130_fd_pr__nfet_g5v0d10v5 w=750000u l=500000u
X8 Y A VPWR VPB sky130_fd_pr__pfet_g5v0d10v5 w=1.5e+06u l=500000u
X9 Y A VPWR VPB sky130_fd_pr__pfet_g5v0d10v5 w=1.5e+06u l=500000u
X10 Y A VPWR VPB sky130_fd_pr__pfet_g5v0d10v5 w=1.5e+06u l=500000u
X11 Y A VGND VNB sky130_fd_pr__nfet_g5v0d10v5 w=750000u l=500000u
X12 VPWR A Y VPB sky130_fd_pr__pfet_g5v0d10v5 w=1.5e+06u l=500000u
X13 VGND A Y VNB sky130_fd_pr__nfet_g5v0d10v5 w=750000u l=500000u
X14 VGND A Y VNB sky130_fd_pr__nfet_g5v0d10v5 w=750000u l=500000u
X15 Y A VGND VNB sky130_fd_pr__nfet_g5v0d10v5 w=750000u l=500000u
.ends
.subckt simple_por vdd3v3 vdd1v8 vss porb_h por_l porb_l
Xsky130_fd_pr__cap_mim_m3_2_W5U4AW_0 vss sky130_fd_sc_hvl__schmittbuf_1_0/A vss sky130_fd_pr__cap_mim_m3_2_W5U4AW
Xsky130_fd_sc_hvl__buf_8_1 out vss vss vdd1v8 vdd1v8 porb_l sky130_fd_sc_hvl__buf_8
Xsky130_fd_pr__pfet_g5v0d10v5_ZEUEFZ_0 vss vdd3v3 m1_502_7653# vdd3v3 vdd3v3 vdd3v3
+ m1_502_7653# m1_502_7653# m1_502_7653# m1_502_7653# vdd3v3 m1_502_7653# m1_502_7653#
+ m1_502_7653# vdd3v3 m1_502_7653# m1_502_7653# m1_502_7653# m1_502_7653# sky130_fd_pr__pfet_g5v0d10v5_ZEUEFZ
Xsky130_fd_pr__nfet_g5v0d10v5_TGFUGS_0 vss m1_721_6815# vss m1_721_6815# vss m1_721_6815#
+ m1_721_6815# m1_721_6815# m1_721_6815# m1_721_6815# m1_721_6815# m1_721_6815# vss
+ vss m1_721_6815# vss m1_721_6815# sky130_fd_pr__nfet_g5v0d10v5_TGFUGS
Xsky130_fd_pr__res_xhigh_po_0p69_S5N9F3_0 vss li_2935_165# vss li_4479_165# li_4866_5813#
+ li_7182_5813# li_5251_165# li_1778_5813# li_9111_165# li_3322_5813# li_9498_5813#
+ li_7567_165# li_7954_5813# li_9883_165# li_8726_5813# li_7182_5813# li_619_165#
+ li_5638_5813# li_1006_5813# li_2163_165# li_5638_5813# li_619_165# li_6795_165#
+ li_5251_165# li_3707_165# li_9498_5813# li_2163_165# li_4479_165# li_4866_5813#
+ vss li_4094_5813# li_2550_5813# li_2550_5813# li_4094_5813# li_8339_165# li_2935_165#
+ li_7954_5813# li_9883_165# vss li_6410_5813# li_8339_165# vss li_1778_5813# li_1006_5813#
+ vss li_6410_5813# li_6023_165# li_6795_165# li_3707_165# vdd3v3 li_1391_165# li_9111_165#
+ li_8726_5813# li_7567_165# li_6023_165# vss li_1391_165# li_3322_5813# sky130_fd_pr__res_xhigh_po_0p69_S5N9F3
Xsky130_fd_pr__pfet_g5v0d10v5_3YBPVB_0 vss m1_2993_7658# vdd3v3 m1_721_6815# m1_185_6573#
+ sky130_fd_pr__pfet_g5v0d10v5_3YBPVB
Xsky130_fd_sc_hvl__schmittbuf_1_0 sky130_fd_sc_hvl__schmittbuf_1_0/A vss vss vdd3v3
+ vdd3v3 out sky130_fd_sc_hvl__schmittbuf_1
Xsky130_fd_pr__pfet_g5v0d10v5_3YBPVB_1 vss m1_2756_6573# vdd3v3 m1_4283_8081# m1_2756_6573#
+ sky130_fd_pr__pfet_g5v0d10v5_3YBPVB
Xsky130_fd_pr__pfet_g5v0d10v5_3YBPVB_2 vss m1_6249_7690# vdd3v3 sky130_fd_sc_hvl__schmittbuf_1_0/A
+ m1_2756_6573# sky130_fd_pr__pfet_g5v0d10v5_3YBPVB
Xsky130_fd_pr__pfet_g5v0d10v5_3YBPVB_3 vss m1_185_6573# vdd3v3 m1_502_7653# m1_185_6573#
+ sky130_fd_pr__pfet_g5v0d10v5_3YBPVB
Xsky130_fd_pr__pfet_g5v0d10v5_YUHPXE_0 vss vdd3v3 vdd3v3 m1_6249_7690# m1_4283_8081#
+ sky130_fd_pr__pfet_g5v0d10v5_YUHPXE
Xsky130_fd_pr__nfet_g5v0d10v5_PKVMTM_0 vss m1_721_6815# vss m1_2756_6573# vss sky130_fd_pr__nfet_g5v0d10v5_PKVMTM
Xsky130_fd_pr__nfet_g5v0d10v5_ZK8HQC_1 vss li_2550_5813# vss m1_185_6573# vss sky130_fd_pr__nfet_g5v0d10v5_ZK8HQC
Xsky130_fd_pr__cap_mim_m3_1_WRT4AW_0 vss vss sky130_fd_sc_hvl__schmittbuf_1_0/A sky130_fd_pr__cap_mim_m3_1_WRT4AW
Xsky130_fd_pr__pfet_g5v0d10v5_YEUEBV_0 vss vdd3v3 m1_4283_8081# vdd3v3 m1_4283_8081#
+ vdd3v3 m1_4283_8081# m1_4283_8081# m1_4283_8081# vdd3v3 m1_4283_8081# m1_4283_8081#
+ m1_4283_8081# m1_4283_8081# m1_4283_8081# m1_4283_8081# vdd3v3 sky130_fd_pr__pfet_g5v0d10v5_YEUEBV
Xsky130_fd_pr__pfet_g5v0d10v5_YUHPBG_0 vss vdd3v3 vdd3v3 m1_2993_7658# m1_502_7653#
+ sky130_fd_pr__pfet_g5v0d10v5_YUHPBG
Xsky130_fd_sc_hvl__inv_8_0 out vss vss vdd1v8 vdd1v8 por_l sky130_fd_sc_hvl__inv_8
Xsky130_fd_sc_hvl__fill_4_0 vss vss vdd3v3 vdd3v3 sky130_fd_sc_hvl__fill_4
Xsky130_fd_sc_hvl__buf_8_0 out vss vss vdd3v3 vdd3v3 porb_h sky130_fd_sc_hvl__buf_8
.ends
** flattened .save nodes
.end

9
xschem/simple_por.sym
View File

@ -16,13 +16,15 @@ L 4 130 0 150 0 {}
L 4 130 30 150 30 {}
L 7 -30 -80 -30 -60 {}
L 7 30 -80 30 -60 {}
L 7 0 60 0 80 {}
L 7 -30 60 -30 80 {}
L 7 30 60 30 80 {}
B 5 -32.5 -82.5 -27.5 -77.5 {name=vdd3v3 dir=inout }
B 5 27.5 -82.5 32.5 -77.5 {name=vdd1v8 dir=inout }
B 5 147.5 -32.5 152.5 -27.5 {name=porb_h dir=out }
B 5 147.5 -2.5 152.5 2.5 {name=porb_l dir=out }
B 5 147.5 27.5 152.5 32.5 {name=por_l dir=out }
B 5 -2.5 77.5 2.5 82.5 {name=vss dir=inout }
B 5 -32.5 77.5 -27.5 82.5 {name=vss3v3 dir=inout }
B 5 27.5 77.5 32.5 82.5 {name=vss1v8 dir=inout }
T {@symname} -47.5 -6 0 0 0.3 0.3 {}
T {@name} -25 18 0 0 0.2 0.2 {}
T {vdd3v3} -15 -54 0 1 0.2 0.2 {}
@ -30,4 +32,5 @@ T {vdd1v8} 55 -54 0 1 0.2 0.2 {}
T {porb_h} 125 -34 0 1 0.2 0.2 {}
T {porb_l} 125 -4 0 1 0.2 0.2 {}
T {por_l} 125 26 0 1 0.2 0.2 {}
T {vss} 5 46 0 1 0.2 0.2 {}
T {vss3v3} -25 46 0 1 0.2 0.2 {}
T {vss1v8} 35 46 0 1 0.2 0.2 {}

1
xschem/simple_por_tb.sch
View File

@ -27,6 +27,7 @@ N -490 -130 -280 -130 { lab=vdd1v8}
N -490 60 -330 60 { lab=GND}
N -330 60 -280 60 { lab=GND}
N -330 -110 -210 -110 { lab=vdd3v3}
N -10 60 20 60 {}
C {simple_por.sym} -10 -20 0 0 {name=x1}
C {devices/gnd.sym} -100 60 0 0 {name=l1 lab=GND}
C {devices/vsource.sym} -330 -30 0 0 {name=V1 value="PWL(0.0 0 100u 0 5m 3.3)"}

120
xschem/simple_por_tb.spice
View File

@ -1,51 +1,79 @@
*---------------------------------------------------------------------------
* SPDX-FileCopyrightText: 2020 Efabless Corporation
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* SPDX-License-Identifier: Apache-2.0
*---------------------------------------------------------------------------
* Simple POR circuit for Caravel
*-------------------------------------------------------------------
*
* Architecture: see simple_por.spice
* Response of this circuit by ngspice simulation is a ~15ms delay.
*-------------------------------------------------------------------
**.subckt simple_por_tb vdd3v3 vdd1v8 porb_h porb_l por_l
*.opin vdd3v3
*.opin vdd1v8
*.opin porb_h
*.opin porb_l
*.opin por_l
x1 vdd3v3 vdd1v8 porb_h porb_l por_l GND GND simple_por
V1 vdd3v3 GND PWL(0.0 0 100u 0 5m 3.3)
V2 vdd1v8 GND PWL(0.0 0 300u 0 5.3m 1.8)
**** begin user architecture code
.lib /usr/share/pdk/sky130A/libs.tech/ngspice/sky130.lib.spice tt
.include /usr/share/pdk/sky130A/libs.ref/sky130_fd_sc_hvl/spice/sky130_fd_sc_hvl.spice
.lib /home/tim/projects/efabless/tech/SW/sky130A/libs.tech/ngspice/sky130.lib.spice tt
.include /home/tim/projects/efabless/tech/SW/sky130A/libs.ref/sky130_fd_sc_hvl/spice/sky130_fd_sc_hvl.spice
.include simple_por.spice
*----------------------------
* Testbench circuit
*----------------------------
Vpwr vdda vss DC=0 PWL(0.0 0 100u 0 5m 3.3)
Vdig vccd vss DC=0 PWL(0.0 0 300u 0 5.3m 1.8)
Rgnd vss 0 0.01
Cload1 porb_h vss 1E-12
Cload2 por_l vss 1E-12
Cload3 porb_l vss 1E-12
Xpor vdda vccd vss porb_h por_l porb_l simple_por
*----------------------------
*----------------------------
* Testbench control
*----------------------------
.control
tran 10u 20m
plot porb_h
plot por_l
plot porb_l
tran 1u 20m
plot V(vdd3v3) V(vdd1v8) V(porb_h) V(porb_l) V(por_l)
.endc
.end
**** end user architecture code
**.ends
* expanding symbol: simple_por.sym # of pins=7
* sym_path: /home/tim/gits/caravel/xschem/simple_por.sym
* sch_path: /home/tim/gits/caravel/xschem/simple_por.sch
.subckt simple_por vdd3v3 vdd1v8 porb_h porb_l por_l vss3v3 vss1v8
*.iopin vdd3v3
*.iopin vss3v3
*.opin porb_h
*.opin porb_l
*.opin por_l
*.iopin vdd1v8
*.iopin vss1v8
XC1 net9 vss3v3 sky130_fd_pr__cap_mim_m3_1 W=30 L=30 MF=1 m=1
XC2 vss3v3 net9 sky130_fd_pr__cap_mim_m3_2 W=30 L=30 MF=1 m=1
XM1 net3 net7 net5 vdd3v3 sky130_fd_pr__pfet_g5v0d10v5 L=0.8 W=2 nf=1 ad='int((nf+1)/2) * W/nf * 0.29'
+ as='int((nf+2)/2) * W/nf * 0.29' pd='2*int((nf+1)/2) * (W/nf + 0.29)' ps='2*int((nf+2)/2) * (W/nf + 0.29)'
+ nrd='0.29 / W' nrs='0.29 / W' sa=0 sb=0 sd=0 mult=1 m=1
XM2 net2 net3 vss3v3 vss3v3 sky130_fd_pr__nfet_g5v0d10v5 L=0.8 W=2 nf=1 ad='int((nf+1)/2) * W/nf * 0.29'
+ as='int((nf+2)/2) * W/nf * 0.29' pd='2*int((nf+1)/2) * (W/nf + 0.29)' ps='2*int((nf+2)/2) * (W/nf + 0.29)'
+ nrd='0.29 / W' nrs='0.29 / W' sa=0 sb=0 sd=0 mult=1 m=1
XR1 net4 vdd3v3 vss3v3 sky130_fd_pr__res_xhigh_po_0p69 L=500 mult=1 m=1
XM4 net5 net6 vdd3v3 vdd3v3 sky130_fd_pr__pfet_g5v0d10v5 L=0.8 W=2 nf=1 ad='int((nf+1)/2) * W/nf * 0.29'
+ as='int((nf+2)/2) * W/nf * 0.29' pd='2*int((nf+1)/2) * (W/nf + 0.29)' ps='2*int((nf+2)/2) * (W/nf + 0.29)'
+ nrd='0.29 / W' nrs='0.29 / W' sa=0 sb=0 sd=0 mult=1 m=1
XM5 net3 net3 vss3v3 vss3v3 sky130_fd_pr__nfet_g5v0d10v5 L=0.8 W=14 nf=7 ad='int((nf+1)/2) * W/nf * 0.29'
+ as='int((nf+2)/2) * W/nf * 0.29' pd='2*int((nf+1)/2) * (W/nf + 0.29)' ps='2*int((nf+2)/2) * (W/nf + 0.29)'
+ nrd='0.29 / W' nrs='0.29 / W' sa=0 sb=0 sd=0 mult=1 m=1
XR2 vss3v3 net4 vss3v3 sky130_fd_pr__res_xhigh_po_0p69 L=150 mult=1 m=1
XM7 net2 net2 net1 vdd3v3 sky130_fd_pr__pfet_g5v0d10v5 L=0.8 W=2 nf=1 ad='int((nf+1)/2) * W/nf * 0.29'
+ as='int((nf+2)/2) * W/nf * 0.29' pd='2*int((nf+1)/2) * (W/nf + 0.29)' ps='2*int((nf+2)/2) * (W/nf + 0.29)'
+ nrd='0.29 / W' nrs='0.29 / W' sa=0 sb=0 sd=0 mult=1 m=1
XM8 net1 net1 vdd3v3 vdd3v3 sky130_fd_pr__pfet_g5v0d10v5 L=0.8 W=14 nf=7 ad='int((nf+1)/2) * W/nf * 0.29'
+ as='int((nf+2)/2) * W/nf * 0.29' pd='2*int((nf+1)/2) * (W/nf + 0.29)' ps='2*int((nf+2)/2) * (W/nf + 0.29)'
+ nrd='0.29 / W' nrs='0.29 / W' sa=0 sb=0 sd=0 mult=1 m=1
XM10 net7 net4 vss3v3 vss3v3 sky130_fd_pr__nfet_g5v0d10v5 L=0.8 W=2 nf=1 ad='int((nf+1)/2) * W/nf * 0.29'
+ as='int((nf+2)/2) * W/nf * 0.29' pd='2*int((nf+1)/2) * (W/nf + 0.29)' ps='2*int((nf+2)/2) * (W/nf + 0.29)'
+ nrd='0.29 / W' nrs='0.29 / W' sa=0 sb=0 sd=0 mult=1 m=1
XM9 net7 net7 net6 vdd3v3 sky130_fd_pr__pfet_g5v0d10v5 L=0.8 W=2 nf=1 ad='int((nf+1)/2) * W/nf * 0.29'
+ as='int((nf+2)/2) * W/nf * 0.29' pd='2*int((nf+1)/2) * (W/nf + 0.29)' ps='2*int((nf+2)/2) * (W/nf + 0.29)'
+ nrd='0.29 / W' nrs='0.29 / W' sa=0 sb=0 sd=0 mult=1 m=1
XM11 net6 net6 vdd3v3 vdd3v3 sky130_fd_pr__pfet_g5v0d10v5 L=0.8 W=16 nf=8 ad='int((nf+1)/2) * W/nf * 0.29'
+ as='int((nf+2)/2) * W/nf * 0.29' pd='2*int((nf+1)/2) * (W/nf + 0.29)' ps='2*int((nf+2)/2) * (W/nf + 0.29)'
+ nrd='0.29 / W' nrs='0.29 / W' sa=0 sb=0 sd=0 mult=1 m=1
XM12 net8 net1 vdd3v3 vdd3v3 sky130_fd_pr__pfet_g5v0d10v5 L=0.8 W=2 nf=1 ad='int((nf+1)/2) * W/nf * 0.29'
+ as='int((nf+2)/2) * W/nf * 0.29' pd='2*int((nf+1)/2) * (W/nf + 0.29)' ps='2*int((nf+2)/2) * (W/nf + 0.29)'
+ nrd='0.29 / W' nrs='0.29 / W' sa=0 sb=0 sd=0 mult=1 m=1
XM13 net9 net2 net8 vdd3v3 sky130_fd_pr__pfet_g5v0d10v5 L=0.8 W=2 nf=1 ad='int((nf+1)/2) * W/nf * 0.29'
+ as='int((nf+2)/2) * W/nf * 0.29' pd='2*int((nf+1)/2) * (W/nf + 0.29)' ps='2*int((nf+2)/2) * (W/nf + 0.29)'
+ nrd='0.29 / W' nrs='0.29 / W' sa=0 sb=0 sd=0 mult=1 m=1
XR3 vss3v3 vss3v3 vss3v3 sky130_fd_pr__res_xhigh_po_0p69 L=25 mult=2 m=2
x2 net10 vss3v3 vss3v3 vdd3v3 vdd3v3 porb_h sky130_fd_sc_hvl__buf_8
x3 net10 vss1v8 vss1v8 vdd1v8 vdd1v8 porb_l sky130_fd_sc_hvl__buf_8
x4 net10 vss1v8 vss1v8 vdd1v8 vdd1v8 por_l sky130_fd_sc_hvl__inv_8
x5 net9 vss3v3 vss3v3 vdd3v3 vdd3v3 net10 sky130_fd_sc_hvl__schmittbuf_1
.ends
.GLOBAL GND
** flattened .save nodes
.end