mirror of https://github.com/efabless/caravel.git
Made several corrections to errors found in the netlists: (1)
Fixed rstb_h, which was being input to low-voltage blocks. (2) Fixed flash_csb_ieb_core and flash_clk_ieb_core, which were not output from housekeeping as they should be; the solution was to tie the INP_DIS lines low at the pad by connecting them to the TIE_LO_ESD line. This should probably be addressed in housekeeping but would change the current pinout.
This commit is contained in:
Tim Edwards
parent
1e14d3a4c5
commit
cd68a2aeff
241
mag/caravel.mag
241
mag/caravel.mag
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@ -1,7 +1,7 @@
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magic
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tech sky130A
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magscale 1 2
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timestamp 1637598574
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timestamp 1637605661
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<< metal1 >>
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rect 145190 1007428 145196 1007480
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rect 145248 1007468 145254 1007480
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@ -20957,11 +20957,11 @@ rect 529716 41772 530216 41800
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rect 529716 41760 529722 41772
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rect 530210 41760 530216 41772
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@ -26920,7 +26920,7 @@ rect 514024 41760 514076 41812
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rect 514852 41760 514904 41812
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rect 529664 41760 529716 41812
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rect 530216 41760 530268 41812
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rect 145576 41488 145628 41540
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rect 209688 41488 209740 41540
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@ -44020,6 +44020,14 @@ rect 150314 52454 150342 52700
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rect 215832 52686 216168 52714
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rect 281336 52686 281488 52714
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rect 150268 52426 150342 52454
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rect 145102 50064 145616 50092
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rect 141804 46702 142370 46730
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rect 85120 45688 85172 45694
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rect 85120 45630 85172 45636
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rect 52184 42900 52236 42906
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rect 52184 42842 52236 42848
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rect 141804 40202 141832 46702
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rect 145588 41546 145616 50064
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rect 150268 48414 150296 52426
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rect 213828 51060 213880 51066
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rect 213828 51002 213880 51008
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@ -44030,12 +44038,6 @@ rect 150256 48350 150308 48356
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rect 149256 47122 149284 48350
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rect 149244 47116 149296 47122
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rect 149244 47058 149296 47064
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rect 141804 46702 142370 46730
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rect 85120 45688 85172 45694
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rect 85120 45630 85172 45636
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rect 52184 42900 52236 42906
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rect 52184 42842 52236 42848
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rect 141804 41546 141832 46702
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rect 212448 45552 212500 45558
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rect 212448 45494 212500 45500
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rect 209688 43308 209740 43314
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@ -44047,13 +44049,12 @@ rect 194074 41806 194414 41834
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rect 187606 41783 187662 41792
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rect 194414 41783 194470 41792
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rect 209700 41546 209728 43250
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rect 141792 41540 141844 41546
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rect 141792 41482 141844 41488
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rect 145576 41540 145628 41546
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rect 145576 41482 145628 41488
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rect 207020 41540 207072 41546
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rect 207020 41482 207072 41488
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rect 209688 41540 209740 41546
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rect 209688 41482 209740 41488
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rect 141804 40202 141832 41482
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rect 141758 40174 141832 40202
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rect 141758 39984 141786 40174
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rect 207032 17490 207060 41482
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@ -67804,14 +67805,14 @@ use gpio_control_block gpio_control_in_1a\[0\]
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timestamp 1637551221
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transform -1 0 710203 0 1 211200
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box 882 167 34000 13000
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use mgmt_protect mgmt_buffers
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timestamp 1637553843
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transform 1 0 192180 0 1 232036
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box -400 -400 220400 32400
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use gpio_defaults_block gpio_36_defaults
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timestamp 1637551221
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transform 1 0 8367 0 1 258800
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box -38 0 6018 2224
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use mgmt_protect mgmt_buffers
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timestamp 1637598574
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transform 1 0 192180 0 1 232036
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box -400 -400 220400 32400
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use gpio_control_block gpio_control_bidir_2\[1\]
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timestamp 1637551221
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transform 1 0 7631 0 1 245800
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@ -67892,198 +67893,198 @@ use gpio_control_block gpio_control_in_1a\[5\]
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timestamp 1637551221
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transform -1 0 710203 0 1 479800
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box 882 167 34000 13000
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use gpio_control_block gpio_control_in_2\[11\]
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timestamp 1637551221
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transform 1 0 7631 0 1 589400
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box 882 167 34000 13000
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use gpio_control_block gpio_control_in_2\[12\]
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timestamp 1637551221
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transform 1 0 7631 0 1 546200
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box 882 167 34000 13000
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use gpio_defaults_block gpio_31_defaults
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timestamp 1637551221
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transform 1 0 8367 0 1 559200
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box -38 0 6018 2224
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use gpio_defaults_block gpio_30_defaults
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timestamp 1637551221
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transform 1 0 8367 0 1 602400
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box -38 0 6018 2224
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use gpio_control_block gpio_control_in_1\[0\]
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use gpio_defaults_block gpio_31_defaults
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timestamp 1637551221
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transform -1 0 710203 0 1 523800
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box 882 167 34000 13000
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use gpio_control_block gpio_control_in_1\[1\]
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timestamp 1637551221
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transform -1 0 710203 0 1 568800
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box 882 167 34000 13000
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use gpio_defaults_block gpio_8_defaults
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timestamp 1637551221
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transform -1 0 709467 0 1 536800
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transform 1 0 8367 0 1 559200
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box -38 0 6018 2224
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use gpio_control_block gpio_control_in_2\[12\]
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timestamp 1637551221
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transform 1 0 7631 0 1 546200
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box 882 167 34000 13000
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use gpio_control_block gpio_control_in_2\[11\]
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timestamp 1637551221
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transform 1 0 7631 0 1 589400
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box 882 167 34000 13000
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use gpio_defaults_block gpio_9_defaults
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timestamp 1637551221
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transform -1 0 709467 0 1 581800
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box -38 0 6018 2224
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use gpio_control_block gpio_control_in_2\[10\]
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use gpio_defaults_block gpio_8_defaults
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timestamp 1637551221
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transform 1 0 7631 0 1 632600
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box 882 167 34000 13000
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use gpio_control_block gpio_control_in_2\[9\]
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timestamp 1637551221
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transform 1 0 7631 0 1 675800
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box 882 167 34000 13000
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use gpio_defaults_block gpio_29_defaults
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timestamp 1637551221
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transform 1 0 8367 0 1 645600
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transform -1 0 709467 0 1 536800
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box -38 0 6018 2224
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use gpio_control_block gpio_control_in_1\[1\]
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timestamp 1637551221
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transform -1 0 710203 0 1 568800
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box 882 167 34000 13000
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use gpio_control_block gpio_control_in_1\[0\]
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timestamp 1637551221
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transform -1 0 710203 0 1 523800
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box 882 167 34000 13000
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use gpio_defaults_block gpio_28_defaults
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timestamp 1637551221
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transform 1 0 8367 0 1 688800
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box -38 0 6018 2224
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use gpio_control_block gpio_control_in_1\[2\]
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use gpio_defaults_block gpio_29_defaults
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timestamp 1637551221
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transform -1 0 710203 0 1 614000
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box 882 167 34000 13000
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use gpio_control_block gpio_control_in_1\[3\]
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timestamp 1637551221
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transform -1 0 710203 0 1 659000
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box 882 167 34000 13000
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use gpio_defaults_block gpio_10_defaults
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timestamp 1637551221
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transform -1 0 709467 0 1 627000
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transform 1 0 8367 0 1 645600
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box -38 0 6018 2224
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use gpio_control_block gpio_control_in_2\[9\]
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timestamp 1637551221
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transform 1 0 7631 0 1 675800
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box 882 167 34000 13000
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use gpio_control_block gpio_control_in_2\[10\]
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timestamp 1637551221
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transform 1 0 7631 0 1 632600
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box 882 167 34000 13000
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use gpio_defaults_block gpio_11_defaults
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timestamp 1637551221
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transform -1 0 709467 0 1 672000
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box -38 0 6018 2224
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use gpio_control_block gpio_control_in_2\[7\]
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use gpio_defaults_block gpio_10_defaults
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timestamp 1637551221
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transform 1 0 7631 0 1 762200
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box 882 167 34000 13000
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use gpio_control_block gpio_control_in_2\[8\]
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timestamp 1637551221
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transform 1 0 7631 0 1 719000
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box 882 167 34000 13000
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use gpio_defaults_block gpio_27_defaults
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timestamp 1637551221
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transform 1 0 8367 0 1 732000
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transform -1 0 709467 0 1 627000
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box -38 0 6018 2224
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use gpio_control_block gpio_control_in_1\[3\]
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timestamp 1637551221
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transform -1 0 710203 0 1 659000
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box 882 167 34000 13000
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use gpio_control_block gpio_control_in_1\[2\]
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timestamp 1637551221
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transform -1 0 710203 0 1 614000
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box 882 167 34000 13000
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use gpio_defaults_block gpio_26_defaults
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timestamp 1637551221
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transform 1 0 8367 0 1 775200
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box -38 0 6018 2224
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use gpio_control_block gpio_control_in_1\[4\]
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use gpio_defaults_block gpio_27_defaults
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timestamp 1637551221
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transform -1 0 710203 0 1 704200
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box 882 167 34000 13000
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use gpio_control_block gpio_control_in_1\[5\]
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timestamp 1637551221
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transform -1 0 710203 0 1 749200
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box 882 167 34000 13000
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use gpio_defaults_block gpio_12_defaults
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timestamp 1637551221
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transform -1 0 709467 0 1 717200
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transform 1 0 8367 0 1 732000
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box -38 0 6018 2224
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use gpio_control_block gpio_control_in_2\[8\]
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timestamp 1637551221
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transform 1 0 7631 0 1 719000
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box 882 167 34000 13000
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use gpio_control_block gpio_control_in_2\[7\]
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timestamp 1637551221
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transform 1 0 7631 0 1 762200
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box 882 167 34000 13000
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use gpio_defaults_block gpio_13_defaults
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timestamp 1637551221
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transform -1 0 709467 0 1 762200
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box -38 0 6018 2224
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use gpio_control_block gpio_control_in_2\[6\]
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use gpio_defaults_block gpio_12_defaults
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timestamp 1637551221
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transform 1 0 7631 0 1 805400
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transform -1 0 709467 0 1 717200
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box -38 0 6018 2224
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||||
use gpio_control_block gpio_control_in_1\[5\]
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timestamp 1637551221
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transform -1 0 710203 0 1 749200
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box 882 167 34000 13000
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use gpio_control_block gpio_control_in_1\[4\]
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||||
timestamp 1637551221
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||||
transform -1 0 710203 0 1 704200
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||||
box 882 167 34000 13000
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||||
use gpio_defaults_block gpio_25_defaults
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timestamp 1637551221
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transform 1 0 8367 0 1 818400
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box -38 0 6018 2224
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||||
use gpio_control_block gpio_control_in_2\[5\]
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use gpio_control_block gpio_control_in_2\[6\]
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||||
timestamp 1637551221
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||||
transform 1 0 7631 0 1 931200
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transform 1 0 7631 0 1 805400
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||||
box 882 167 34000 13000
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||||
use gpio_defaults_block gpio_24_defaults
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timestamp 1637551221
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transform 1 0 8367 0 1 944200
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box -38 0 6018 2224
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||||
use gpio_control_block gpio_control_in_1\[6\]
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use gpio_control_block gpio_control_in_2\[5\]
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||||
timestamp 1637551221
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||||
transform -1 0 710203 0 1 927600
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transform 1 0 7631 0 1 931200
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||||
box 882 167 34000 13000
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||||
use gpio_defaults_block gpio_14_defaults
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timestamp 1637551221
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transform -1 0 709467 0 1 940600
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box -38 0 6018 2224
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||||
use gpio_control_block gpio_control_in_2\[3\]
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use gpio_control_block gpio_control_in_1\[6\]
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||||
timestamp 1637551221
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transform 0 1 148600 -1 0 1030077
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transform -1 0 710203 0 1 927600
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box 882 167 34000 13000
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||||
use gpio_control_block gpio_control_in_2\[4\]
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timestamp 1637551221
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||||
transform 0 1 97200 -1 0 1030077
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||||
box 882 167 34000 13000
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||||
use gpio_defaults_block gpio_23_defaults
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timestamp 1637551221
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||||
transform 0 1 110194 -1 0 1029341
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||||
box -38 0 6018 2224
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||||
use gpio_defaults_block gpio_22_defaults
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timestamp 1637551221
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transform 0 1 161594 -1 0 1029341
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||||
box -38 0 6018 2224
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||||
use gpio_control_block gpio_control_in_2\[1\]
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||||
use gpio_defaults_block gpio_23_defaults
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||||
timestamp 1637551221
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||||
transform 0 1 251400 -1 0 1030077
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||||
transform 0 1 110194 -1 0 1029341
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||||
box -38 0 6018 2224
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||||
use gpio_control_block gpio_control_in_2\[4\]
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timestamp 1637551221
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||||
transform 0 1 97200 -1 0 1030077
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||||
box 882 167 34000 13000
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||||
use gpio_control_block gpio_control_in_2\[2\]
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use gpio_control_block gpio_control_in_2\[3\]
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||||
timestamp 1637551221
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||||
transform 0 1 200000 -1 0 1030077
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||||
transform 0 1 148600 -1 0 1030077
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||||
box 882 167 34000 13000
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||||
use gpio_defaults_block gpio_21_defaults
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||||
timestamp 1637551221
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||||
transform 0 1 212994 -1 0 1029341
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||||
box -38 0 6018 2224
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||||
use gpio_control_block gpio_control_in_2\[0\]
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||||
use gpio_control_block gpio_control_in_2\[2\]
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||||
timestamp 1637551221
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||||
transform 0 1 303000 -1 0 1030077
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||||
transform 0 1 200000 -1 0 1030077
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||||
box 882 167 34000 13000
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||||
use gpio_defaults_block gpio_20_defaults
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||||
use gpio_control_block gpio_control_in_2\[1\]
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||||
timestamp 1637551221
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||||
transform 0 1 264394 -1 0 1029341
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||||
box -38 0 6018 2224
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||||
transform 0 1 251400 -1 0 1030077
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||||
box 882 167 34000 13000
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||||
use gpio_defaults_block gpio_19_defaults
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||||
timestamp 1637551221
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||||
transform 0 1 315994 -1 0 1029341
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||||
box -38 0 6018 2224
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||||
use gpio_control_block gpio_control_in_1\[10\]
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||||
use gpio_defaults_block gpio_20_defaults
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||||
timestamp 1637551221
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||||
transform 0 1 353400 -1 0 1030077
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||||
box 882 167 34000 13000
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||||
use gpio_control_block gpio_control_in_1\[9\]
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||||
timestamp 1637551221
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||||
transform 0 1 420800 -1 0 1030077
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||||
box 882 167 34000 13000
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||||
use gpio_defaults_block gpio_18_defaults
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||||
timestamp 1637551221
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||||
transform 0 1 366394 -1 0 1029341
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||||
transform 0 1 264394 -1 0 1029341
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||||
box -38 0 6018 2224
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||||
use gpio_control_block gpio_control_in_2\[0\]
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||||
timestamp 1637551221
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||||
transform 0 1 303000 -1 0 1030077
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||||
box 882 167 34000 13000
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||||
use gpio_defaults_block gpio_17_defaults
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timestamp 1637551221
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||||
transform 0 1 433794 -1 0 1029341
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||||
box -38 0 6018 2224
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||||
use gpio_control_block gpio_control_in_1\[8\]
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use gpio_defaults_block gpio_18_defaults
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||||
timestamp 1637551221
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transform 0 1 497800 -1 0 1030077
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transform 0 1 366394 -1 0 1029341
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||||
box -38 0 6018 2224
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||||
use gpio_control_block gpio_control_in_1\[9\]
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||||
timestamp 1637551221
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||||
transform 0 1 420800 -1 0 1030077
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||||
box 882 167 34000 13000
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||||
use gpio_control_block gpio_control_in_1\[10\]
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||||
timestamp 1637551221
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||||
transform 0 1 353400 -1 0 1030077
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||||
box 882 167 34000 13000
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||||
use gpio_defaults_block gpio_16_defaults
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timestamp 1637551221
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transform 0 1 510794 -1 0 1029341
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box -38 0 6018 2224
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use gpio_control_block gpio_control_in_1\[7\]
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use gpio_control_block gpio_control_in_1\[8\]
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timestamp 1637551221
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transform 0 1 549200 -1 0 1030077
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transform 0 1 497800 -1 0 1030077
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box 882 167 34000 13000
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use gpio_defaults_block gpio_15_defaults
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timestamp 1637551221
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transform 0 1 562194 -1 0 1029341
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box -38 0 6018 2224
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use gpio_control_block gpio_control_in_1\[7\]
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timestamp 1637551221
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transform 0 1 549200 -1 0 1030077
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box 882 167 34000 13000
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use chip_io padframe
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timestamp 1637596979
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transform 1 0 0 0 1 0
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2560
mag/chip_io.mag
2560
mag/chip_io.mag
File diff suppressed because it is too large
Load Diff
2331
mag/chip_io_alt.mag
2331
mag/chip_io_alt.mag
File diff suppressed because it is too large
Load Diff
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@ -2985,7 +2985,7 @@ module caravel(vddio, vddio_2, vssio, vssio_2, vdda, vssa, vccd, vssd, vdda1, vd
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.ext_reset(ext_reset),
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.pll_clk(pll_clk),
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.pll_clk90(pll_clk90),
|
||||
.resetb(rstb_h),
|
||||
.resetb(rstb_l),
|
||||
.resetb_sync(caravel_rstn),
|
||||
.sel({ \spi_pll_sel[2] , \spi_pll_sel[1] , \spi_pll_sel[0] }),
|
||||
.sel2({ \spi_pll90_sel[2] , \spi_pll90_sel[1] , \spi_pll90_sel[0] }),
|
||||
|
|
@ -4761,7 +4761,7 @@ module caravel(vddio, vddio_2, vssio, vssio_2, vdda, vssa, vccd, vssd, vdda1, vd
|
|||
.enable(spi_pll_ena),
|
||||
.ext_trim({ \spi_pll_trim[25] , \spi_pll_trim[24] , \spi_pll_trim[23] , \spi_pll_trim[22] , \spi_pll_trim[21] , \spi_pll_trim[20] , \spi_pll_trim[19] , \spi_pll_trim[18] , \spi_pll_trim[17] , \spi_pll_trim[16] , \spi_pll_trim[15] , \spi_pll_trim[14] , \spi_pll_trim[13] , \spi_pll_trim[12] , \spi_pll_trim[11] , \spi_pll_trim[10] , \spi_pll_trim[9] , \spi_pll_trim[8] , \spi_pll_trim[7] , \spi_pll_trim[6] , \spi_pll_trim[5] , \spi_pll_trim[4] , \spi_pll_trim[3] , \spi_pll_trim[2] , \spi_pll_trim[1] , \spi_pll_trim[0] }),
|
||||
.osc(clock_core),
|
||||
.resetb(rstb_h)
|
||||
.resetb(rstb_l)
|
||||
);
|
||||
simple_por por (
|
||||
.por_l(por_l),
|
||||
|
|
|
|||
|
|
@ -75,8 +75,8 @@ module chip_io(
|
|||
input flash_clk_oeb_core,
|
||||
input flash_io0_oeb_core,
|
||||
input flash_io1_oeb_core,
|
||||
input flash_csb_ieb_core,
|
||||
input flash_clk_ieb_core,
|
||||
input flash_csb_ieb_core, // NOTE: unused, fix me!
|
||||
input flash_clk_ieb_core, // NOTE: unused, fix me!
|
||||
input flash_io0_ieb_core,
|
||||
input flash_io1_ieb_core,
|
||||
input flash_io0_do_core,
|
||||
|
|
@ -316,8 +316,8 @@ module chip_io(
|
|||
|
||||
`INOUT_PAD(flash_io1, flash_io1_di_core, flash_io1_do_core, flash_io1_ieb_core, flash_io1_oeb_core, flash_io1_mode);
|
||||
|
||||
`OUTPUT_PAD(flash_csb, flash_csb_core, flash_csb_ieb_core, flash_csb_oeb_core);
|
||||
`OUTPUT_PAD(flash_clk, flash_clk_core, flash_clk_ieb_core, flash_clk_oeb_core);
|
||||
`OUTPUT_NO_INP_DIS_PAD(flash_csb, flash_csb_core, flash_csb_oeb_core);
|
||||
`OUTPUT_NO_INP_DIS_PAD(flash_clk, flash_clk_core, flash_clk_oeb_core);
|
||||
|
||||
// NOTE: The analog_out pad from the raven chip has been replaced by
|
||||
// the digital reset input resetb on caravel due to the lack of an on-board
|
||||
|
|
|
|||
|
|
@ -395,8 +395,8 @@ module chip_io_alt #(
|
|||
flash_io1, flash_io1_di_core, flash_io1_do_core,
|
||||
flash_io1_ieb_core, flash_io1_oeb_core, flash_io1_mode);
|
||||
|
||||
`OUTPUT_PAD(flash_csb, flash_csb_core, flash_csb_ieb_core, flash_csb_oeb_core);
|
||||
`OUTPUT_PAD(flash_clk, flash_clk_core, flash_clk_ieb_core, flash_clk_oeb_core);
|
||||
`OUTPUT_NO_INP_DIS_PAD(flash_csb, flash_csb_core, flash_csb_oeb_core);
|
||||
`OUTPUT_NO_INP_DIS_PAD(flash_clk, flash_clk_core, flash_clk_oeb_core);
|
||||
|
||||
// NOTE: The analog_out pad from the raven chip has been replaced by
|
||||
// the digital reset input resetb on caravel due to the lack of an on-board
|
||||
|
|
|
|||
|
|
@ -137,6 +137,38 @@
|
|||
.TIE_HI_ESD(), \
|
||||
.TIE_LO_ESD(loop_``X))
|
||||
|
||||
`define OUTPUT_NO_INP_DIS_PAD(X,Y,OUT_EN_N) \
|
||||
wire loop_``X; \
|
||||
sky130_ef_io__gpiov2_pad_wrapped X``_pad ( \
|
||||
`MGMT_ABUTMENT_PINS \
|
||||
`ifndef TOP_ROUTING \
|
||||
,.PAD(X), \
|
||||
`endif \
|
||||
.OUT(Y), \
|
||||
.OE_N(OUT_EN_N), \
|
||||
.HLD_H_N(vddio), \
|
||||
.ENABLE_H(porb_h), \
|
||||
.ENABLE_INP_H(loop_``X), \
|
||||
.ENABLE_VDDA_H(porb_h), \
|
||||
.ENABLE_VSWITCH_H(vssa), \
|
||||
.ENABLE_VDDIO(vccd), \
|
||||
.INP_DIS(loop_``X), \
|
||||
.IB_MODE_SEL(vssd), \
|
||||
.VTRIP_SEL(vssd), \
|
||||
.SLOW(vssd), \
|
||||
.HLD_OVR(vssd), \
|
||||
.ANALOG_EN(vssd), \
|
||||
.ANALOG_SEL(vssd), \
|
||||
.ANALOG_POL(vssd), \
|
||||
.DM({vccd, vccd, vssd}), \
|
||||
.PAD_A_NOESD_H(), \
|
||||
.PAD_A_ESD_0_H(), \
|
||||
.PAD_A_ESD_1_H(), \
|
||||
.IN(), \
|
||||
.IN_H(), \
|
||||
.TIE_HI_ESD(), \
|
||||
.TIE_LO_ESD(loop_``X))
|
||||
|
||||
`define INOUT_PAD(X,Y,Y_OUT,INPUT_DIS,OUT_EN_N,MODE) \
|
||||
wire loop_``X; \
|
||||
sky130_ef_io__gpiov2_pad_wrapped X``_pad ( \
|
||||
|
|
|
|||
Loading…
Reference in New Issue