decoder nand custom cell

technology/gf180mcu/mag_lib/gf180mcu_3v3__nand2_1_dec.mag

@@ -0,0 +1,159 @@
+magic
+tech gf180mcuD
+magscale 1 10
+timestamp 1694471735
+<< nwell >>
+rect 0 674 620 1392
+<< nmos >>
+rect 220 210 280 380
+rect 330 210 390 380
+<< pmos >>
+rect 190 764 250 1104
+rect 360 764 420 1104
+<< ndiff >>
+rect 120 318 220 380
+rect 120 272 142 318
+rect 188 272 220 318
+rect 120 210 220 272
+rect 280 210 330 380
+rect 390 318 490 380
+rect 390 272 422 318
+rect 468 272 490 318
+rect 390 210 490 272
+<< pdiff >>
+rect 90 1051 190 1104
+rect 90 817 112 1051
+rect 158 817 190 1051
+rect 90 764 190 817
+rect 250 1051 360 1104
+rect 250 817 282 1051
+rect 328 817 360 1051
+rect 250 764 360 817
+rect 420 1051 520 1104
+rect 420 817 452 1051
+rect 498 817 520 1051
+rect 420 764 520 817
+<< ndiffc >>
+rect 142 272 188 318
+rect 422 272 468 318
+<< pdiffc >>
+rect 112 817 158 1051
+rect 282 817 328 1051
+rect 452 817 498 1051
+<< psubdiff >>
+rect 540 159 620 180
+rect 540 113 557 159
+rect 603 113 620 159
+rect 540 73 620 113
+<< nsubdiff >>
+rect 436 1233 543 1250
+rect 436 1187 473 1233
+rect 519 1187 543 1233
+rect 436 1170 543 1187
+<< psubdiffcont >>
+rect 557 113 603 159
+<< nsubdiffcont >>
+rect 473 1187 519 1233
+<< polysilicon >>
+rect 190 1104 250 1154
+rect 360 1104 420 1154
+rect 190 470 250 764
+rect 360 470 420 764
+rect 190 430 280 470
+rect 220 380 280 430
+rect 330 430 420 470
+rect 330 380 390 430
+rect 220 170 280 210
+rect 180 149 280 170
+rect 180 103 207 149
+rect 253 103 280 149
+rect 180 87 280 103
+rect 330 170 390 210
+rect 330 149 430 170
+rect 330 103 346 149
+rect 392 103 430 149
+rect 330 87 430 103
+<< polycontact >>
+rect 207 103 253 149
+rect 346 103 392 149
+<< metal1 >>
+rect 470 1236 522 1248
+rect 112 1164 330 1210
+rect 112 1051 158 1062
+rect 280 1051 330 1164
+rect 470 1137 522 1184
+rect 158 966 164 978
+rect 158 902 164 914
+rect 112 806 158 817
+rect 280 817 282 1051
+rect 328 817 330 1051
+rect 452 1051 498 1062
+rect 446 966 452 978
+rect 446 902 452 914
+rect 280 450 330 817
+rect 452 806 498 817
+rect 140 400 330 450
+rect 140 318 190 400
+rect 140 272 142 318
+rect 188 272 190 318
+rect 140 210 190 272
+rect 422 324 480 347
+rect 474 272 480 324
+rect 422 240 480 272
+rect 544 162 614 178
+rect 155 149 267 152
+rect 155 103 207 149
+rect 253 103 267 149
+rect 155 100 267 103
+rect 332 149 451 152
+rect 332 103 346 149
+rect 392 103 451 149
+rect 332 100 451 103
+rect 544 110 554 162
+rect 606 110 614 162
+rect 544 79 614 110
+<< via1 >>
+rect 470 1233 522 1236
+rect 470 1187 473 1233
+rect 473 1187 519 1233
+rect 519 1187 522 1233
+rect 470 1184 522 1187
+rect 112 914 158 966
+rect 158 914 164 966
+rect 446 914 452 966
+rect 452 914 498 966
+rect 422 318 474 324
+rect 422 272 468 318
+rect 468 272 474 318
+rect 554 159 606 162
+rect 554 113 557 159
+rect 557 113 603 159
+rect 603 113 606 159
+rect 554 110 606 113
+<< metal2 >>
+rect 468 1236 524 1248
+rect 468 1184 470 1236
+rect 522 1184 524 1236
+rect 468 968 524 1184
+rect 60 966 572 968
+rect 60 914 112 966
+rect 164 914 446 966
+rect 498 914 572 966
+rect 60 912 572 914
+rect 60 324 608 326
+rect 60 272 422 324
+rect 474 272 608 324
+rect 60 270 608 272
+rect 552 162 608 270
+rect 552 110 554 162
+rect 606 110 608 162
+rect 552 88 608 110
+<< labels >>
+rlabel metal1 s 230 126 230 126 4 B
+rlabel metal1 s 369 126 369 126 4 A
+rlabel metal1 s 135 1187 135 1187 4 Y
+rlabel metal2 s 547 940 547 940 4 VDD
+rlabel metal2 s 524 298 524 298 4 GND
+<< properties >>
+string FIXED_BBOX 0 0 620 1392
+<< end >>

technology/gf180mcu/sp_lib/gf180mcu_3v3__nand2_1_dec.sp

@@ -0,0 +1,6 @@
+.subckt gf180mcu_3v3__nand2_1_dec A B Y VDD VSS
+X0 VDD B Y VDD pfet_03p3 w=1.7u l=0.3u
+X1 Y A VDD VDD pfet_03p3 w=1.7u l=0.3u
+X2 a_28_21# A Y VSS nfet_03p3 w=0.85u l=0.3u
+X3 VSS B a_28_21# VSS nfet_03p3 w=0.85u l=0.3u
+.ends

technology/gf180mcu/tech/tech.py

@@ -53,6 +53,8 @@ cell_properties.ptx.model_is_subckt = True
 cell_properties.use_strap = True
 cell_properties.strap_placement = 8     # this means strap cell gets placed after every 8 bitcells
 
+cell_properties.names["nand2_dec"] = ["gf180mcu_3v3__nand2_1_dec"]
+
 ###################################################
 # Custom layer properties
 ###################################################