mirror of https://github.com/efabless/caravel.git
This commit creates a LEF abstract view of the top level, which
establishes all the pin names, positions, classes, and uses. Adds a script which uses the LEF abstract view to annotate the top level layouts for caravel and caravan with the chip pins (not yet run--- waiting for a valid top level layout after top-level routing). Also: Updated the copyright block to increase the chip version number and update the date.
This commit is contained in:
Tim Edwards
parent
fe96857e5e
commit
0fd05dde39
File diff suppressed because it is too large
Load Diff
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@ -1,11 +1,11 @@
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magic
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tech sky130A
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magscale 1 2
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timestamp 1649268499
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timestamp 1665519328
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<< fillblock >>
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rect -262 -266 31304 2764
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rect -140 -5140 35048 -1424
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rect 26 -10348 13322 -6358
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rect 26 -10348 17310 -6358
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use font_2D font_2D_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598786817
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transform 1 0 8038 0 1 -4642
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@ -14,6 +14,10 @@ use font_4B font_4B_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598766293
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transform 1 0 33598 0 1 -4282
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box 0 0 1080 2520
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use font_4F font_4F_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598767855
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transform 1 0 336 0 1 -9314
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box 0 0 1080 2520
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use font_6B font_6B_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598776472
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transform 1 0 11278 0 1 -4282
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@ -30,10 +34,6 @@ use font_6C font_6C_2
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timestamp 1598776550
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transform 1 0 5878 0 1 -4282
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box 0 0 360 2520
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use font_6C font_6C_3
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timestamp 1598776550
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transform 1 0 5588 0 1 -9278
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box 0 0 360 2520
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use font_6E font_6E_1 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598776997
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transform 1 0 27838 0 1 -4282
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@ -50,6 +50,10 @@ use font_6F font_6F_2
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timestamp 1598777049
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transform 1 0 23518 0 1 -4282
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box 0 0 1080 1800
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use font_6F font_6F_3
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timestamp 1598777049
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transform 1 0 4610 0 1 -9314
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box 0 0 1080 1800
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use font_20 font_20_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598785497
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transform 1 0 9360 0 1 0
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@ -80,27 +84,23 @@ transform 1 0 17720 0 1 0
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box 0 0 720 2520
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use font_30 font_30_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598786981
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transform 1 0 9074 0 1 -9234
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transform 1 0 12898 0 1 -9300
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box 0 0 1080 2520
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use font_32 font_32_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598787041
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transform 1 0 7634 0 1 -9234
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transform 1 0 11458 0 1 -9300
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box 0 0 1080 2520
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use font_32 font_32_1
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timestamp 1598787041
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transform 1 0 10514 0 1 -9234
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transform 1 0 14338 0 1 -9300
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box 0 0 1080 2520
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use font_32 font_32_2
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timestamp 1598787041
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transform 1 0 11914 0 1 -9234
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transform 1 0 15738 0 1 -9300
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box 0 0 1080 2520
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use font_34 font_34_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598787136
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transform 1 0 12014 0 1 6
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box 0 0 1080 2520
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use font_41 font_41_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598763107
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transform 1 0 290 0 1 -9294
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use font_35 font_35_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598787165
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transform 1 0 12014 0 1 -2
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box 0 0 1080 2520
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use font_43 font_43_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598763351
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@ -154,6 +154,14 @@ use font_62 font_62_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598775406
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transform 1 0 24560 0 1 0
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box 0 0 1080 2520
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use font_62 font_62_1
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timestamp 1598775406
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transform 1 0 6024 0 1 -9316
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box 0 0 1080 2520
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use font_63 font_63_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598836169
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transform 1 0 1780 0 1 -9314
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box 0 0 1080 1800
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use font_65 font_65_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598775915
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transform 1 0 7200 0 1 0
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@ -178,6 +186,10 @@ use font_65 font_65_5
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timestamp 1598775915
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transform 1 0 26398 0 1 -4282
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box 0 0 1080 1800
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use font_65 font_65_6
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timestamp 1598775915
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transform 1 0 7454 0 1 -9316
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box 0 0 1080 1800
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use font_66 font_66_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598775974
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transform 1 0 21680 0 1 0
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@ -186,18 +198,10 @@ use font_67 font_67_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598776042
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transform 1 0 4438 0 1 -4282
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box 0 -720 1080 1800
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use font_69 font_69_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598776260
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transform 1 0 4530 0 1 -9278
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box 0 0 720 2520
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use font_70 font_70_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598777090
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transform 1 0 24958 0 1 -4282
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box 0 -720 1080 1800
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use font_70 font_70_1
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timestamp 1598777090
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transform 1 0 1720 0 1 -9266
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box 0 -720 1080 1800
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use font_72 font_72_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598777237
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transform 1 0 2880 0 1 0
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@ -206,9 +210,9 @@ use font_72 font_72_1
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timestamp 1598777237
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transform 1 0 20638 0 1 -4282
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box 0 0 1080 1800
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use font_72 font_72_2
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use font_72 font_72_3
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timestamp 1598777237
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transform 1 0 3120 0 1 -9280
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transform 1 0 8868 0 1 -9316
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box 0 0 1080 1800
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use font_73 font_73_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598777283
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@ -222,6 +226,10 @@ use font_74 font_74_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598777367
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transform 1 0 17758 0 1 -4282
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box 0 0 1080 2160
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use font_74 font_74_1
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timestamp 1598777367
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transform 1 0 3194 0 1 -9314
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box 0 0 1080 2160
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use font_76 font_76_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598777472
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transform 1 0 5760 0 1 0
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@ -1,11 +1,11 @@
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magic
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tech sky130A
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magscale 1 2
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timestamp 1649951985
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timestamp 1665519472
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<< fillblock >>
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rect -262 -266 31304 2764
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rect -140 -5140 35048 -1424
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rect -18 -10162 13166 -6340
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rect -18 -10162 17506 -6340
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use font_2D font_2D_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598786817
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transform 1 0 8038 0 1 -4642
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timestamp 1598766293
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transform 1 0 33598 0 1 -4282
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box 0 0 1080 2520
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use font_4F font_4F_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598767855
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transform 1 0 306 0 1 -9238
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box 0 0 1080 2520
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use font_6B font_6B_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598776472
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transform 1 0 11278 0 1 -4282
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box 0 0 1080 2520
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use font_6C font_6C_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598776550
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transform 1 0 5640 0 1 -9282
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box 0 0 360 2520
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use font_6C font_6C_1
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use font_6C font_6C_1 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598776550
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transform 1 0 26000 0 1 0
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box 0 0 360 2520
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@ -50,6 +50,10 @@ use font_6F font_6F_2
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timestamp 1598777049
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transform 1 0 23518 0 1 -4282
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box 0 0 1080 1800
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use font_6F font_6F_3
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timestamp 1598777049
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transform 1 0 4594 0 1 -9254
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box 0 0 1080 1800
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use font_20 font_20_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598785497
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transform 1 0 9360 0 1 0
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box 0 0 720 2520
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use font_30 font_30_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598786981
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transform 1 0 8812 0 1 -9272
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transform 1 0 13212 0 1 -9272
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box 0 0 1080 2520
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use font_32 font_32_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598787041
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transform 1 0 7372 0 1 -9272
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transform 1 0 11772 0 1 -9272
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box 0 0 1080 2520
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use font_32 font_32_1
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timestamp 1598787041
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transform 1 0 10252 0 1 -9272
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transform 1 0 14652 0 1 -9272
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box 0 0 1080 2520
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use font_32 font_32_2
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timestamp 1598787041
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transform 1 0 11664 0 1 -9273
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transform 1 0 16064 0 1 -9273
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box 0 0 1080 2520
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use font_33 font_33_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598787077
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transform 1 0 11998 0 1 -8
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box 0 0 1080 2520
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use font_41 font_41_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598763107
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transform 1 0 306 0 1 -9282
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use font_34 font_34_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598787136
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transform 1 0 11984 0 1 -30
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box 0 0 1080 2520
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use font_43 font_43_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598763351
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timestamp 1598775406
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transform 1 0 24560 0 1 0
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box 0 0 1080 2520
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use font_65 font_65_1 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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use font_62 font_62_1
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timestamp 1598775406
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transform 1 0 6024 0 1 -9268
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box 0 0 1080 2520
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use font_63 font_63_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598836169
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transform 1 0 1736 0 1 -9238
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box 0 0 1080 1800
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use font_65 font_65_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598775915
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transform 1 0 7454 0 1 -9284
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box 0 0 1080 1800
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use font_65 font_65_1
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timestamp 1598775915
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transform 1 0 20240 0 1 0
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box 0 0 1080 1800
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timestamp 1598776042
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transform 1 0 4438 0 1 -4282
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box 0 -720 1080 1800
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use font_69 font_69_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598776260
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transform 1 0 4570 0 1 -9282
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box 0 0 720 2520
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use font_70 font_70_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598777090
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transform 1 0 24958 0 1 -4282
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box 0 -720 1080 1800
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use font_70 font_70_1
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timestamp 1598777090
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transform 1 0 1732 0 1 -9276
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box 0 -720 1080 1800
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use font_72 font_72_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598777237
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transform 1 0 2880 0 1 0
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box 0 0 1080 1800
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use font_72 font_72_2
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timestamp 1598777237
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transform 1 0 3158 0 1 -9282
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transform 1 0 8884 0 1 -9284
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box 0 0 1080 1800
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use font_73 font_73_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598777283
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timestamp 1598777367
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transform 1 0 17758 0 1 -4282
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box 0 0 1080 2160
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use font_74 font_74_1
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timestamp 1598777367
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transform 1 0 3166 0 1 -9254
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box 0 0 1080 2160
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use font_76 font_76_0 $PDKPATH/libs.ref/sky130_ml_xx_hd/mag
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timestamp 1598777472
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transform 1 0 5760 0 1 0
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#!/bin/bash
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#
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# create_top_pins.sh ---
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#
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# Generate the top level pins for caravel and caravan.
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# Most of the work is done by importing the LEF file for caravel (which has the
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# same content as caravan), then formatting the labels.
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#
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# Run this script from the mag/ directory
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#
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# This script may be run on a layout that already has pins without affecting the
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# layout.
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echo ${PDK_ROOT:=/usr/share/pdk} > /dev/null
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echo ${PDK:=sky130A} > /dev/null
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magic -dnull -noconsole -rcfile ${PDK_ROOT}/${PDK}/libs.tech/magic/${PDK}.magicrc << EOF
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drc off
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set pins {resetb clock flash_clk flash_csb flash_io0 flash_io1 gpio \
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mprj_io\[0\] mprj_io\[1\] mprj_io\[2\] mprj_io\[3\] mprj_io\[4\] \
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mprj_io\[5\] mprj_io\[6\] mprj_io\[7\] mprj_io\[8\] mprj_io\[9\] \
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mprj_io\[10\] mprj_io\[11\] mprj_io\[12\] mprj_io\[13\] mprj_io\[14\] \
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mprj_io\[15\] mprj_io\[16\] mprj_io\[17\] mprj_io\[18\] mprj_io\[19\] \
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mprj_io\[20\] mprj_io\[21\] mprj_io\[22\] mprj_io\[23\] mprj_io\[24\] \
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mprj_io\[25\] mprj_io\[26\] mprj_io\[27\] mprj_io\[28\] mprj_io\[29\] \
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mprj_io\[30\] mprj_io\[31\] mprj_io\[32\] mprj_io\[33\] mprj_io\[34\] \
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mprj_io\[35\] mprj_io\[36\] mprj_io\[37\] \
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vccd vccd1 vccd2 vdda vdda1 vdda1_2 vdda2 vddio vddio_2 \
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vssa vssa1 vssa1_2 vssa2 vssd vssd1 vssd2 vssio vssio_2}
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load caravel
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select top cell
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expand
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lef read ../lef/caravel.lef -annotate
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foreach pin \$pins {
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goto \$pin
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select area label
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setlabel font FreeSans
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setlabel size 10um
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setlabel just c
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}
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writeall force caravel
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load caravan
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select top cell
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expand
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# Use caravel.lef to annotate caravan top level
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lef read ../lef/caravel.lef -annotate
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foreach pin \$pins {
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goto \$pin
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select area label
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setlabel font FreeSans
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setlabel size 10um
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setlabel just c
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}
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writeall force caravan
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quit -noprompt
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EOF
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Loading…
Reference in New Issue