Layout#
Layout driven flow#
You can import the PDK and layout any of the standard cells
import gdsfactory as gf
import sky130
import sky130.components as sc
import sky130.tech as st
If you want to see what are the cells available:
dir(sc)
['LAYER',
'PATH',
'__builtins__',
'__cached__',
'__doc__',
'__file__',
'__loader__',
'__name__',
'__package__',
'__spec__',
'add_ports',
'add_ports_m1',
'add_ports_m2',
'cell',
'gdsdir',
'gf',
'import_gds',
'partial',
'sky130_fd_pr__cap_vpp_02p4x04p6_m1m2_noshield',
'sky130_fd_pr__cap_vpp_02p7x06p1_m1m2m3m4_shieldl1_fingercap',
'sky130_fd_pr__cap_vpp_02p7x11p1_m1m2m3m4_shieldl1_fingercap',
'sky130_fd_pr__cap_vpp_02p7x21p1_m1m2m3m4_shieldl1_fingercap',
'sky130_fd_pr__cap_vpp_02p7x41p1_m1m2m3m4_shieldl1_fingercap',
'sky130_fd_pr__cap_vpp_02p9x06p1_m1m2m3m4_shieldl1_fingercap2',
'sky130_fd_pr__cap_vpp_03p9x03p9_m1m2_shieldl1_floatm3',
'sky130_fd_pr__cap_vpp_04p4x04p6_l1m1m2_noshield',
'sky130_fd_pr__cap_vpp_04p4x04p6_l1m1m2_noshield_o2subcell',
'sky130_fd_pr__cap_vpp_04p4x04p6_l1m1m2_shieldpo_floatm3',
'sky130_fd_pr__cap_vpp_04p4x04p6_m1m2_noshield',
'sky130_fd_pr__cap_vpp_04p4x04p6_m1m2_noshield_o2',
'sky130_fd_pr__cap_vpp_04p4x04p6_m1m2_shieldl1',
'sky130_fd_pr__cap_vpp_04p4x04p6_m1m2m3_shieldl1',
'sky130_fd_pr__cap_vpp_04p4x04p6_m1m2m3_shieldl1m5_floatm4',
'sky130_fd_pr__cap_vpp_04p4x04p6_m1m2m3_shieldl1m5_floatm4_top',
'sky130_fd_pr__cap_vpp_05p9x05p9_m1m2m3m4_shieldl1_wafflecap',
'sky130_fd_pr__cap_vpp_06p8x06p1_l1m1m2m3_shieldpom4',
'sky130_fd_pr__cap_vpp_06p8x06p1_l1m1m2m3_shieldpom4_top',
'sky130_fd_pr__cap_vpp_06p8x06p1_m1m2m3_shieldl1m4',
'sky130_fd_pr__cap_vpp_06p8x06p1_m1m2m3_shieldl1m4_top',
'sky130_fd_pr__cap_vpp_08p6x07p8_l1m1m2_noshield',
'sky130_fd_pr__cap_vpp_08p6x07p8_l1m1m2_noshield_o2subcell',
'sky130_fd_pr__cap_vpp_08p6x07p8_l1m1m2_shieldpo_floatm3',
'sky130_fd_pr__cap_vpp_08p6x07p8_m1m2_noshield',
'sky130_fd_pr__cap_vpp_08p6x07p8_m1m2_shieldl1',
'sky130_fd_pr__cap_vpp_08p6x07p8_m1m2m3_shieldl1',
'sky130_fd_pr__cap_vpp_08p6x07p8_m1m2m3_shieldl1m5_floatm4',
'sky130_fd_pr__cap_vpp_08p6x07p8_m1m2m3_shieldl1m5_floatm4_top',
'sky130_fd_pr__cap_vpp_11p3x11p3_m1m2m3m4_shieldl1_wafflecap',
'sky130_fd_pr__cap_vpp_11p3x11p8_l1m1m2m3m4_shieldm5_nhv',
'sky130_fd_pr__cap_vpp_11p3x11p8_l1m1m2m3m4_shieldm5_nhvtop',
'sky130_fd_pr__cap_vpp_11p5x11p7_l1m1m2_noshield',
'sky130_fd_pr__cap_vpp_11p5x11p7_l1m1m2_shieldpom3',
'sky130_fd_pr__cap_vpp_11p5x11p7_l1m1m2m3_shieldm4',
'sky130_fd_pr__cap_vpp_11p5x11p7_l1m1m2m3_shieldm4_top',
'sky130_fd_pr__cap_vpp_11p5x11p7_l1m1m2m3_shieldpom4',
'sky130_fd_pr__cap_vpp_11p5x11p7_l1m1m2m3_shieldpom4_top',
'sky130_fd_pr__cap_vpp_11p5x11p7_l1m1m2m3m4_shieldm5',
'sky130_fd_pr__cap_vpp_11p5x11p7_l1m1m2m3m4_shieldm5_top',
'sky130_fd_pr__cap_vpp_11p5x11p7_l1m1m2m3m4_shieldpom5',
'sky130_fd_pr__cap_vpp_11p5x11p7_l1m1m2m3m4_shieldpom5_top',
'sky130_fd_pr__cap_vpp_11p5x11p7_l1m1m2m3m4_shieldpom5_x',
'sky130_fd_pr__cap_vpp_11p5x11p7_l1m1m2m3m4_shieldpom5_x6',
'sky130_fd_pr__cap_vpp_11p5x11p7_l1m1m2m3m4_shieldpom5_x7',
'sky130_fd_pr__cap_vpp_11p5x11p7_l1m1m2m3m4_shieldpom5_x8',
'sky130_fd_pr__cap_vpp_11p5x11p7_l1m1m2m3m4_shieldpom5_x9',
'sky130_fd_pr__cap_vpp_11p5x11p7_l1m1m2m3m4_shieldpom5_xtop',
'sky130_fd_pr__cap_vpp_11p5x11p7_m1m2_noshield',
'sky130_fd_pr__cap_vpp_11p5x11p7_m1m2_shieldl1',
'sky130_fd_pr__cap_vpp_11p5x11p7_m1m2m3_shieldl1',
'sky130_fd_pr__cap_vpp_11p5x11p7_m1m2m3_shieldl1m5_floatm4',
'sky130_fd_pr__cap_vpp_11p5x11p7_m1m2m3_shieldl1m5_floatm4_top',
'sky130_fd_pr__cap_vpp_11p5x11p7_m1m2m3m4_shieldl1m5',
'sky130_fd_pr__cap_vpp_11p5x11p7_m1m2m3m4_shieldl1m5_top',
'sky130_fd_pr__cap_vpp_11p5x11p7_m1m2m3m4_shieldm5',
'sky130_fd_pr__cap_vpp_11p5x11p7_m1m4_noshield',
'sky130_fd_pr__cap_vpp_11p5x11p7_pol1m1m2m3m4m5_noshield',
'sky130_fd_pr__cap_vpp_11p5x23p1_pol1m1m2m3m4m5_noshield',
'sky130_fd_pr__cap_vpp_22p5x11p7_pol1m1m2m3m4m5_noshield',
'sky130_fd_pr__cap_vpp_22p5x23p1_pol1m1m2m3m4m5_noshield',
'sky130_fd_pr__cap_vpp_33p6x11p7_pol1m1m2m3m4m5_noshield',
'sky130_fd_pr__cap_vpp_33p6x23p1_pol1m1m2m3m4m5_noshield',
'sky130_fd_pr__cap_vpp_44p7x11p7_pol1m1m2m3m4m5_noshield',
'sky130_fd_pr__cap_vpp_44p7x23p1_pol1m1m2m3m4m5_noshield',
'sky130_fd_pr__cap_vpp_55p8x11p7_pol1m1m2m3m4m5_noshield',
'sky130_fd_pr__cap_vpp_55p8x11p7_pol1m1m2m3m4m5_noshield_m5pullin',
'sky130_fd_pr__cap_vpp_55p8x23p1_pol1m1m2m3m4m5_noshield',
'sky130_fd_pr__cap_vpp_55p8x23p1_pol1m1m2m3m4m5_noshield_m5pullin',
'sky130_fd_pr__cap_vpp_55p8x23p1_pol1m1m2m3m4m5_noshield_test',
'sky130_fd_pr__esd_rf_nfet_20v0_hbm_21vW60p00',
'sky130_fd_pr__esd_rf_nfet_20v0_hbm_32vW60p00',
'sky130_fd_pr__esd_rf_nfet_20v0_iec_21vW60p00',
'sky130_fd_pr__esd_rf_nfet_20v0_iec_32vW60p00',
'sky130_fd_pr__rf_aura_blocking',
'sky130_fd_pr__rf_aura_drc_flag_check',
'sky130_fd_pr__rf_aura_lvs_drc',
'sky130_fd_pr__rf_nfet_01v8_aM02W1p65L0p15',
'sky130_fd_pr__rf_nfet_01v8_aM02W1p65L0p18',
'sky130_fd_pr__rf_nfet_01v8_aM02W1p65L0p25',
'sky130_fd_pr__rf_nfet_01v8_aM02W3p00L0p15',
'sky130_fd_pr__rf_nfet_01v8_aM02W3p00L0p18',
'sky130_fd_pr__rf_nfet_01v8_aM02W3p00L0p25',
'sky130_fd_pr__rf_nfet_01v8_aM02W5p00L0p15',
'sky130_fd_pr__rf_nfet_01v8_aM02W5p00L0p18',
'sky130_fd_pr__rf_nfet_01v8_aM02W5p00L0p25',
'sky130_fd_pr__rf_nfet_01v8_aM04W1p65L0p15',
'sky130_fd_pr__rf_nfet_01v8_aM04W1p65L0p18',
'sky130_fd_pr__rf_nfet_01v8_aM04W1p65L0p25',
'sky130_fd_pr__rf_nfet_01v8_aM04W3p00L0p15',
'sky130_fd_pr__rf_nfet_01v8_aM04W3p00L0p18',
'sky130_fd_pr__rf_nfet_01v8_aM04W3p00L0p25',
'sky130_fd_pr__rf_nfet_01v8_aM04W5p00L0p15',
'sky130_fd_pr__rf_nfet_01v8_aM04W5p00L0p18',
'sky130_fd_pr__rf_nfet_01v8_aM04W5p00L0p25',
'sky130_fd_pr__rf_nfet_01v8_bM02W1p65L0p15',
'sky130_fd_pr__rf_nfet_01v8_bM02W1p65L0p18',
'sky130_fd_pr__rf_nfet_01v8_bM02W1p65L0p25',
'sky130_fd_pr__rf_nfet_01v8_bM02W3p00L0p15',
'sky130_fd_pr__rf_nfet_01v8_bM02W3p00L0p18',
'sky130_fd_pr__rf_nfet_01v8_bM02W3p00L0p25',
'sky130_fd_pr__rf_nfet_01v8_bM02W5p00L0p15',
'sky130_fd_pr__rf_nfet_01v8_bM02W5p00L0p18',
'sky130_fd_pr__rf_nfet_01v8_bM02W5p00L0p25',
'sky130_fd_pr__rf_nfet_01v8_bM04W1p65L0p15',
'sky130_fd_pr__rf_nfet_01v8_bM04W1p65L0p18',
'sky130_fd_pr__rf_nfet_01v8_bM04W1p65L0p25',
'sky130_fd_pr__rf_nfet_01v8_bM04W3p00L0p15',
'sky130_fd_pr__rf_nfet_01v8_bM04W3p00L0p18',
'sky130_fd_pr__rf_nfet_01v8_bM04W3p00L0p25',
'sky130_fd_pr__rf_nfet_01v8_bM04W5p00L0p15',
'sky130_fd_pr__rf_nfet_01v8_bM04W5p00L0p18',
'sky130_fd_pr__rf_nfet_01v8_bM04W5p00L0p25',
'sky130_fd_pr__rf_nfet_01v8_hcM04W3p00L0p15',
'sky130_fd_pr__rf_nfet_01v8_hcM04W5p00L0p15',
'sky130_fd_pr__rf_nfet_01v8_lvt_aF02W0p42L0p15',
'sky130_fd_pr__rf_nfet_01v8_lvt_aF02W0p84L0p15',
'sky130_fd_pr__rf_nfet_01v8_lvt_aF02W1p65L0p15',
'sky130_fd_pr__rf_nfet_01v8_lvt_aF02W3p00L0p15',
'sky130_fd_pr__rf_nfet_01v8_lvt_aF04W0p42L0p15',
'sky130_fd_pr__rf_nfet_01v8_lvt_aF04W0p84L0p15',
'sky130_fd_pr__rf_nfet_01v8_lvt_aF04W1p65L0p15',
'sky130_fd_pr__rf_nfet_01v8_lvt_aF04W3p00L0p15',
'sky130_fd_pr__rf_nfet_01v8_lvt_aF06W0p42L0p15',
'sky130_fd_pr__rf_nfet_01v8_lvt_aF06W0p84L0p15',
'sky130_fd_pr__rf_nfet_01v8_lvt_aF06W1p65L0p15',
'sky130_fd_pr__rf_nfet_01v8_lvt_aF06W3p00L0p15',
'sky130_fd_pr__rf_nfet_01v8_lvt_aF08W0p42L0p15',
'sky130_fd_pr__rf_nfet_01v8_lvt_aF08W0p84L0p15',
'sky130_fd_pr__rf_nfet_01v8_lvt_aF08W1p65L0p15',
'sky130_fd_pr__rf_nfet_01v8_lvt_aF08W3p00L0p15',
'sky130_fd_pr__rf_nfet_01v8_lvt_aM02W1p65L0p15',
'sky130_fd_pr__rf_nfet_01v8_lvt_aM02W1p65L0p18',
'sky130_fd_pr__rf_nfet_01v8_lvt_aM02W1p65L0p25',
'sky130_fd_pr__rf_nfet_01v8_lvt_aM02W3p00L0p15',
'sky130_fd_pr__rf_nfet_01v8_lvt_aM02W3p00L0p18',
'sky130_fd_pr__rf_nfet_01v8_lvt_aM02W3p00L0p25',
'sky130_fd_pr__rf_nfet_01v8_lvt_aM02W5p00L0p15',
'sky130_fd_pr__rf_nfet_01v8_lvt_aM02W5p00L0p18',
'sky130_fd_pr__rf_nfet_01v8_lvt_aM02W5p00L0p25',
'sky130_fd_pr__rf_nfet_01v8_lvt_aM04W1p65L0p15',
'sky130_fd_pr__rf_nfet_01v8_lvt_aM04W1p65L0p18',
'sky130_fd_pr__rf_nfet_01v8_lvt_aM04W1p65L0p25',
'sky130_fd_pr__rf_nfet_01v8_lvt_aM04W3p00L0p15',
'sky130_fd_pr__rf_nfet_01v8_lvt_aM04W3p00L0p18',
'sky130_fd_pr__rf_nfet_01v8_lvt_aM04W3p00L0p25',
'sky130_fd_pr__rf_nfet_01v8_lvt_aM04W5p00L0p15',
'sky130_fd_pr__rf_nfet_01v8_lvt_aM04W5p00L0p18',
'sky130_fd_pr__rf_nfet_01v8_lvt_aM04W5p00L0p25',
'sky130_fd_pr__rf_nfet_01v8_lvt_bM02W1p65L0p15',
'sky130_fd_pr__rf_nfet_01v8_lvt_bM02W1p65L0p18',
'sky130_fd_pr__rf_nfet_01v8_lvt_bM02W1p65L0p25',
'sky130_fd_pr__rf_nfet_01v8_lvt_bM02W3p00L0p15',
'sky130_fd_pr__rf_nfet_01v8_lvt_bM02W3p00L0p18',
'sky130_fd_pr__rf_nfet_01v8_lvt_bM02W3p00L0p25',
'sky130_fd_pr__rf_nfet_01v8_lvt_bM02W5p00L0p15',
'sky130_fd_pr__rf_nfet_01v8_lvt_bM02W5p00L0p18',
'sky130_fd_pr__rf_nfet_01v8_lvt_bM02W5p00L0p25',
'sky130_fd_pr__rf_nfet_01v8_lvt_bM04W1p65L0p15',
'sky130_fd_pr__rf_nfet_01v8_lvt_bM04W1p65L0p18',
'sky130_fd_pr__rf_nfet_01v8_lvt_bM04W1p65L0p25',
'sky130_fd_pr__rf_nfet_01v8_lvt_bM04W3p00L0p15',
'sky130_fd_pr__rf_nfet_01v8_lvt_bM04W3p00L0p18',
'sky130_fd_pr__rf_nfet_01v8_lvt_bM04W3p00L0p25',
'sky130_fd_pr__rf_nfet_01v8_lvt_bM04W5p00L0p15',
'sky130_fd_pr__rf_nfet_01v8_lvt_bM04W5p00L0p18',
'sky130_fd_pr__rf_nfet_01v8_lvt_bM04W5p00L0p25',
'sky130_fd_pr__rf_nfet_01v8_lvt_cM02W1p65L0p15',
'sky130_fd_pr__rf_nfet_01v8_lvt_cM02W1p65L0p18',
'sky130_fd_pr__rf_nfet_01v8_lvt_cM02W1p65L0p25',
'sky130_fd_pr__rf_nfet_01v8_lvt_cM02W3p00L0p15',
'sky130_fd_pr__rf_nfet_01v8_lvt_cM02W3p00L0p18',
'sky130_fd_pr__rf_nfet_01v8_lvt_cM02W3p00L0p25',
'sky130_fd_pr__rf_nfet_01v8_lvt_cM02W5p00L0p15',
'sky130_fd_pr__rf_nfet_01v8_lvt_cM02W5p00L0p18',
'sky130_fd_pr__rf_nfet_01v8_lvt_cM02W5p00L0p25',
'sky130_fd_pr__rf_nfet_01v8_lvt_cM04W1p65L0p15',
'sky130_fd_pr__rf_nfet_01v8_lvt_cM04W1p65L0p18',
'sky130_fd_pr__rf_nfet_01v8_lvt_cM04W1p65L0p25',
'sky130_fd_pr__rf_nfet_01v8_lvt_cM04W3p00L0p15',
'sky130_fd_pr__rf_nfet_01v8_lvt_cM04W3p00L0p18',
'sky130_fd_pr__rf_nfet_01v8_lvt_cM04W3p00L0p25',
'sky130_fd_pr__rf_nfet_01v8_lvt_cM04W5p00L0p15',
'sky130_fd_pr__rf_nfet_01v8_lvt_cM04W5p00L0p18',
'sky130_fd_pr__rf_nfet_01v8_lvt_cM04W5p00L0p25',
'sky130_fd_pr__rf_nfet_01v8_mcM04W3p00L0p15',
'sky130_fd_pr__rf_nfet_01v8_mcM04W5p00L0p15',
'sky130_fd_pr__rf_nfet_20v0_aup',
'sky130_fd_pr__rf_nfet_20v0_noptap_iso',
'sky130_fd_pr__rf_nfet_20v0_nvt_aup',
'sky130_fd_pr__rf_nfet_20v0_nvt_noptap_iso',
'sky130_fd_pr__rf_nfet_20v0_nvt_withptap',
'sky130_fd_pr__rf_nfet_20v0_nvt_withptap_iso',
'sky130_fd_pr__rf_nfet_20v0_withptap',
'sky130_fd_pr__rf_nfet_20v0_withptap_iso',
'sky130_fd_pr__rf_nfet_20v0_zvt_withptap',
'sky130_fd_pr__rf_nfet_g5v0d10v5_aM04W3p00L0p50',
'sky130_fd_pr__rf_nfet_g5v0d10v5_aM04W5p00L0p50',
'sky130_fd_pr__rf_nfet_g5v0d10v5_aM04W7p00L0p50',
'sky130_fd_pr__rf_nfet_g5v0d10v5_aM10W3p00L0p50',
'sky130_fd_pr__rf_nfet_g5v0d10v5_aM10W5p00L0p50',
'sky130_fd_pr__rf_nfet_g5v0d10v5_aM10W7p00L0p50',
'sky130_fd_pr__rf_nfet_g5v0d10v5_bM02W3p00L0p50',
'sky130_fd_pr__rf_nfet_g5v0d10v5_bM02W5p00L0p50',
'sky130_fd_pr__rf_nfet_g5v0d10v5_bM04W3p00L0p50',
'sky130_fd_pr__rf_nfet_g5v0d10v5_bM04W5p00L0p50',
'sky130_fd_pr__rf_nfet_g5v0d10v5_bM04W7p00L0p50',
'sky130_fd_pr__rf_nfet_g5v0d10v5_bM10W3p00L0p50',
'sky130_fd_pr__rf_nfet_g5v0d10v5_bM10W5p00L0p50',
'sky130_fd_pr__rf_nfet_g5v0d10v5_bM10W7p00L0p50',
'sky130_fd_pr__rf_npn_05v5_W1p00L1p00',
'sky130_fd_pr__rf_npn_05v5_W1p00L2p00',
'sky130_fd_pr__rf_npn_05v5_W1p00L4p00',
'sky130_fd_pr__rf_npn_05v5_W1p00L8p00',
'sky130_fd_pr__rf_npn_05v5_W2p00L2p00',
'sky130_fd_pr__rf_npn_05v5_W2p00L4p00',
'sky130_fd_pr__rf_npn_05v5_W2p00L8p00',
'sky130_fd_pr__rf_npn_05v5_W5p00L5p00',
'sky130_fd_pr__rf_npn_11v0_W1p00L1p00',
'sky130_fd_pr__rf_pfet_01v8_aF02W0p84L0p15',
'sky130_fd_pr__rf_pfet_01v8_aF02W1p68L0p15',
'sky130_fd_pr__rf_pfet_01v8_aF02W2p00L0p15',
'sky130_fd_pr__rf_pfet_01v8_aF02W3p00L0p15',
'sky130_fd_pr__rf_pfet_01v8_aF02W5p00L0p15',
'sky130_fd_pr__rf_pfet_01v8_aF04W0p84L0p15',
'sky130_fd_pr__rf_pfet_01v8_aF04W1p68L0p15',
'sky130_fd_pr__rf_pfet_01v8_aF04W2p00L0p15',
'sky130_fd_pr__rf_pfet_01v8_aF04W3p00L0p15',
'sky130_fd_pr__rf_pfet_01v8_aF04W5p00L0p15',
'sky130_fd_pr__rf_pfet_01v8_aF06W0p84L0p15',
'sky130_fd_pr__rf_pfet_01v8_aF06W1p68L0p15',
'sky130_fd_pr__rf_pfet_01v8_aF06W2p00L0p15',
'sky130_fd_pr__rf_pfet_01v8_aF06W3p00L0p15',
'sky130_fd_pr__rf_pfet_01v8_aF08W0p84L0p15',
'sky130_fd_pr__rf_pfet_01v8_aF08W1p68L0p15',
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'sky130_fd_sc_hd__o311a_2',
'sky130_fd_sc_hd__o311a_4',
'sky130_fd_sc_hd__o311ai_0',
'sky130_fd_sc_hd__o311ai_1',
'sky130_fd_sc_hd__o311ai_2',
'sky130_fd_sc_hd__o311ai_4',
'sky130_fd_sc_hd__o31a_1',
'sky130_fd_sc_hd__o31a_2',
'sky130_fd_sc_hd__o31a_4',
'sky130_fd_sc_hd__o31ai_1',
'sky130_fd_sc_hd__o31ai_2',
'sky130_fd_sc_hd__o31ai_4',
'sky130_fd_sc_hd__o32a_1',
'sky130_fd_sc_hd__o32a_2',
'sky130_fd_sc_hd__o32a_4',
'sky130_fd_sc_hd__o32ai_1',
'sky130_fd_sc_hd__o32ai_2',
'sky130_fd_sc_hd__o32ai_4',
'sky130_fd_sc_hd__o41a_1',
'sky130_fd_sc_hd__o41a_2',
'sky130_fd_sc_hd__o41a_4',
'sky130_fd_sc_hd__o41ai_1',
'sky130_fd_sc_hd__o41ai_2',
'sky130_fd_sc_hd__o41ai_4',
'sky130_fd_sc_hd__or2_0',
'sky130_fd_sc_hd__or2_1',
'sky130_fd_sc_hd__or2_2',
'sky130_fd_sc_hd__or2_4',
'sky130_fd_sc_hd__or2b_1',
'sky130_fd_sc_hd__or2b_2',
'sky130_fd_sc_hd__or2b_4',
'sky130_fd_sc_hd__or3_1',
'sky130_fd_sc_hd__or3_2',
'sky130_fd_sc_hd__or3_4',
'sky130_fd_sc_hd__or3b_1',
'sky130_fd_sc_hd__or3b_2',
'sky130_fd_sc_hd__or3b_4',
'sky130_fd_sc_hd__or4_1',
'sky130_fd_sc_hd__or4_2',
'sky130_fd_sc_hd__or4_4',
'sky130_fd_sc_hd__or4b_1',
'sky130_fd_sc_hd__or4b_2',
'sky130_fd_sc_hd__or4b_4',
'sky130_fd_sc_hd__or4bb_1',
'sky130_fd_sc_hd__or4bb_2',
'sky130_fd_sc_hd__or4bb_4',
'sky130_fd_sc_hd__probe_p_8',
'sky130_fd_sc_hd__probec_p_8',
'sky130_fd_sc_hd__sdfbbn_1',
'sky130_fd_sc_hd__sdfbbn_2',
'sky130_fd_sc_hd__sdfbbp_1',
'sky130_fd_sc_hd__sdfrbp_1',
'sky130_fd_sc_hd__sdfrbp_2',
'sky130_fd_sc_hd__sdfrtn_1',
'sky130_fd_sc_hd__sdfrtp_1',
'sky130_fd_sc_hd__sdfrtp_2',
'sky130_fd_sc_hd__sdfrtp_4',
'sky130_fd_sc_hd__sdfsbp_1',
'sky130_fd_sc_hd__sdfsbp_2',
'sky130_fd_sc_hd__sdfstp_1',
'sky130_fd_sc_hd__sdfstp_2',
'sky130_fd_sc_hd__sdfstp_4',
'sky130_fd_sc_hd__sdfxbp_1',
'sky130_fd_sc_hd__sdfxbp_2',
'sky130_fd_sc_hd__sdfxtp_1',
'sky130_fd_sc_hd__sdfxtp_2',
'sky130_fd_sc_hd__sdfxtp_4',
'sky130_fd_sc_hd__sdlclkp_1',
'sky130_fd_sc_hd__sdlclkp_2',
'sky130_fd_sc_hd__sdlclkp_4',
'sky130_fd_sc_hd__sedfxbp_1',
'sky130_fd_sc_hd__sedfxbp_2',
'sky130_fd_sc_hd__sedfxtp_1',
'sky130_fd_sc_hd__sedfxtp_2',
'sky130_fd_sc_hd__sedfxtp_4',
'sky130_fd_sc_hd__tap_1',
'sky130_fd_sc_hd__tap_2',
'sky130_fd_sc_hd__tapvgnd2_1',
'sky130_fd_sc_hd__tapvgnd_1',
'sky130_fd_sc_hd__tapvpwrvgnd_1',
'sky130_fd_sc_hd__xnor2_1',
'sky130_fd_sc_hd__xnor2_2',
'sky130_fd_sc_hd__xnor2_4',
'sky130_fd_sc_hd__xnor3_1',
'sky130_fd_sc_hd__xnor3_2',
'sky130_fd_sc_hd__xnor3_4',
'sky130_fd_sc_hd__xor2_1',
'sky130_fd_sc_hd__xor2_2',
'sky130_fd_sc_hd__xor2_4',
'sky130_fd_sc_hd__xor3_1',
'sky130_fd_sc_hd__xor3_2',
'sky130_fd_sc_hd__xor3_4']
Let’s explore the available layers:
You can also verify this is the active PDK on gdsfactory:
gf.pdk.get_active_pdk().name
'sky130'
Now, let’s explore available symbols for the components:
# dir(sky130)
sky130
<module 'sky130' from '/__w/skywater130/skywater130/sky130/__init__.py'>
Let’s try exploring an example basic nfet:
c = sc.sky130_fd_pr__rf_nfet_01v8_aM02W1p65L0p15()
c
---------------------------------------------------------------------------
RuntimeError Traceback (most recent call last)
Cell In[6], line 1
----> 1 c = sc.sky130_fd_pr__rf_nfet_01v8_aM02W1p65L0p15()
2 c
File /__w/skywater130/skywater130/.venv/lib/python3.11/site-packages/kfactory/layout.py:852, in KCLayout.cell.<locals>.decorator_autocell.<locals>.wrapper_autocell(*args, **kwargs)
849 return output_cell_type(base=cell.base)
851 with self.thread_lock:
--> 852 cell_ = wrapped_cell(**params)
853 if cell_.destroyed():
854 # If any cell has been destroyed, we should clean up the cache.
855 # Delete all the KCell entrances in the cache which have
856 # `destroyed() == True`
857 deleted_cell_hashes: list[_HashedTuple] = [
858 _hash_item
859 for _hash_item, _cell_item in cache_.items()
860 if _cell_item.destroyed()
861 ]
File /__w/skywater130/skywater130/.venv/lib/python3.11/site-packages/cachetools/_decorators.py:94, in _cached_locked.<locals>.wrapper(*args, **kwargs)
92 except KeyError:
93 pass # key not found
---> 94 v = func(*args, **kwargs)
95 with lock:
96 try:
97 # in case of a race, prefer the item already in the cache
File /__w/skywater130/skywater130/.venv/lib/python3.11/site-packages/kfactory/layout.py:702, in KCLayout.cell.<locals>.decorator_autocell.<locals>.wrapper_autocell.<locals>.wrapped_cell(**params)
700 else:
701 name_ = None
--> 702 cell = f(**params) # type: ignore[call-arg]
704 logger.debug("Constructed {}", name_ or cell.name)
706 if cell.locked:
707 # If the cell is locked, it comes from a cache (most likely)
708 # and should be copied first
File /__w/skywater130/skywater130/sky130/components.py:5362, in sky130_fd_pr__rf_nfet_01v8_aM02W1p65L0p15()
5350 @cell
5351 def sky130_fd_pr__rf_nfet_01v8_aM02W1p65L0p15() -> gf.Component:
5352 """Returns sky130_fd_pr__rf_nfet_01v8_aM02W1p65L0p15 fixed cell.
5353
5354 .. plot::
(...)
5360 c.plot()
5361 """
-> 5362 return import_gds(
5363 gdsdir
5364 / "src/sky130_fd_pr/cells/rf_nfet_01v8/sky130_fd_pr__rf_nfet_01v8_aM02W1p65L0p15.gds",
5365 cellname="sky130_fd_pr__rf_nfet_01v8_aM02W1p65L0p15",
5366 )
File /__w/skywater130/skywater130/.venv/lib/python3.11/site-packages/gdsfactory/read/import_gds.py:30, in import_gds(gdspath, cellname, post_process, rename_duplicated_cells)
28 options = kf.utilities.load_layout_options()
29 options.warn_level = 0
---> 30 temp_kcl.read(gdspath, options=options)
31 cellname = cellname or temp_kcl.layout.top_cell().name
32 kcell = temp_kcl[cellname]
File /__w/skywater130/skywater130/.venv/lib/python3.11/site-packages/kfactory/layout.py:1361, in KCLayout.read(self, filename, options, register_cells, test_merge, update_kcl_meta_data, meta_format)
1359 register_cells = meta_format == config.meta_format
1360 layout_b = kdb.Layout()
-> 1361 layout_b.read(str(filename), options)
1362 if (
1363 self.cells() > 0
1364 and test_merge
(...)
1368 )
1369 ):
1370 self.set_meta_data()
RuntimeError: Unable to open file: /__w/skywater130/skywater130/sky130/src/sky130_fd_pr//cells/rf_nfet_01v8/sky130_fd_pr__rf_nfet_01v8_aM02W1p65L0p15.gds (errno=2) in Layout.read
Explore it’s ports:
c.pprint_ports()
---------------------------------------------------------------------------
NameError Traceback (most recent call last)
Cell In[7], line 1
----> 1 c.pprint_ports()
NameError: name 'c' is not defined
We can also explore the digital cells:
c = sc.sky130_fd_sc_hd__a2111o_1()
c
---------------------------------------------------------------------------
RuntimeError Traceback (most recent call last)
Cell In[8], line 1
----> 1 c = sc.sky130_fd_sc_hd__a2111o_1()
2 c
File /__w/skywater130/skywater130/.venv/lib/python3.11/site-packages/kfactory/layout.py:852, in KCLayout.cell.<locals>.decorator_autocell.<locals>.wrapper_autocell(*args, **kwargs)
849 return output_cell_type(base=cell.base)
851 with self.thread_lock:
--> 852 cell_ = wrapped_cell(**params)
853 if cell_.destroyed():
854 # If any cell has been destroyed, we should clean up the cache.
855 # Delete all the KCell entrances in the cache which have
856 # `destroyed() == True`
857 deleted_cell_hashes: list[_HashedTuple] = [
858 _hash_item
859 for _hash_item, _cell_item in cache_.items()
860 if _cell_item.destroyed()
861 ]
File /__w/skywater130/skywater130/.venv/lib/python3.11/site-packages/cachetools/_decorators.py:94, in _cached_locked.<locals>.wrapper(*args, **kwargs)
92 except KeyError:
93 pass # key not found
---> 94 v = func(*args, **kwargs)
95 with lock:
96 try:
97 # in case of a race, prefer the item already in the cache
File /__w/skywater130/skywater130/.venv/lib/python3.11/site-packages/kfactory/layout.py:702, in KCLayout.cell.<locals>.decorator_autocell.<locals>.wrapper_autocell.<locals>.wrapped_cell(**params)
700 else:
701 name_ = None
--> 702 cell = f(**params) # type: ignore[call-arg]
704 logger.debug("Constructed {}", name_ or cell.name)
706 if cell.locked:
707 # If the cell is locked, it comes from a cache (most likely)
708 # and should be copied first
File /__w/skywater130/skywater130/sky130/components.py:12700, in sky130_fd_sc_hd__a2111o_1()
12688 @cell
12689 def sky130_fd_sc_hd__a2111o_1() -> gf.Component:
12690 """Returns sky130_fd_sc_hd__a2111o_1 fixed cell.
12691
12692 .. plot::
(...)
12698 c.plot()
12699 """
> 12700 return import_gds(
12701 gdsdir / "src/sky130_fd_sc_hd/cells/a2111o/sky130_fd_sc_hd__a2111o_1.gds",
12702 cellname="sky130_fd_sc_hd__a2111o_1",
12703 )
File /__w/skywater130/skywater130/.venv/lib/python3.11/site-packages/gdsfactory/read/import_gds.py:30, in import_gds(gdspath, cellname, post_process, rename_duplicated_cells)
28 options = kf.utilities.load_layout_options()
29 options.warn_level = 0
---> 30 temp_kcl.read(gdspath, options=options)
31 cellname = cellname or temp_kcl.layout.top_cell().name
32 kcell = temp_kcl[cellname]
File /__w/skywater130/skywater130/.venv/lib/python3.11/site-packages/kfactory/layout.py:1361, in KCLayout.read(self, filename, options, register_cells, test_merge, update_kcl_meta_data, meta_format)
1359 register_cells = meta_format == config.meta_format
1360 layout_b = kdb.Layout()
-> 1361 layout_b.read(str(filename), options)
1362 if (
1363 self.cells() > 0
1364 and test_merge
(...)
1368 )
1369 ):
1370 self.set_meta_data()
RuntimeError: Unable to open file: /__w/skywater130/skywater130/sky130/src/sky130_fd_sc_hd//cells/a2111o/sky130_fd_sc_hd__a2111o_1.gds (errno=2) in Layout.read
scene = c.to_3d()
scene.show()
---------------------------------------------------------------------------
NameError Traceback (most recent call last)
Cell In[9], line 1
----> 1 scene = c.to_3d()
2 scene.show()
NameError: name 'c' is not defined
TODO: add Parametric cells natively into gdsfactory sky130 pdk.
c = gf.Component()
g1 = c << sc.sky130_fd_sc_hd__a2111o_1()
g2 = c << sc.sky130_fd_sc_hd__a311oi_4()
g2.dmove((15, 10))
c
---------------------------------------------------------------------------
RuntimeError Traceback (most recent call last)
Cell In[10], line 2
1 c = gf.Component()
----> 2 g1 = c << sc.sky130_fd_sc_hd__a2111o_1()
3 g2 = c << sc.sky130_fd_sc_hd__a311oi_4()
4 g2.dmove((15, 10))
File /__w/skywater130/skywater130/.venv/lib/python3.11/site-packages/kfactory/layout.py:852, in KCLayout.cell.<locals>.decorator_autocell.<locals>.wrapper_autocell(*args, **kwargs)
849 return output_cell_type(base=cell.base)
851 with self.thread_lock:
--> 852 cell_ = wrapped_cell(**params)
853 if cell_.destroyed():
854 # If any cell has been destroyed, we should clean up the cache.
855 # Delete all the KCell entrances in the cache which have
856 # `destroyed() == True`
857 deleted_cell_hashes: list[_HashedTuple] = [
858 _hash_item
859 for _hash_item, _cell_item in cache_.items()
860 if _cell_item.destroyed()
861 ]
File /__w/skywater130/skywater130/.venv/lib/python3.11/site-packages/cachetools/_decorators.py:94, in _cached_locked.<locals>.wrapper(*args, **kwargs)
92 except KeyError:
93 pass # key not found
---> 94 v = func(*args, **kwargs)
95 with lock:
96 try:
97 # in case of a race, prefer the item already in the cache
File /__w/skywater130/skywater130/.venv/lib/python3.11/site-packages/kfactory/layout.py:702, in KCLayout.cell.<locals>.decorator_autocell.<locals>.wrapper_autocell.<locals>.wrapped_cell(**params)
700 else:
701 name_ = None
--> 702 cell = f(**params) # type: ignore[call-arg]
704 logger.debug("Constructed {}", name_ or cell.name)
706 if cell.locked:
707 # If the cell is locked, it comes from a cache (most likely)
708 # and should be copied first
File /__w/skywater130/skywater130/sky130/components.py:12700, in sky130_fd_sc_hd__a2111o_1()
12688 @cell
12689 def sky130_fd_sc_hd__a2111o_1() -> gf.Component:
12690 """Returns sky130_fd_sc_hd__a2111o_1 fixed cell.
12691
12692 .. plot::
(...)
12698 c.plot()
12699 """
> 12700 return import_gds(
12701 gdsdir / "src/sky130_fd_sc_hd/cells/a2111o/sky130_fd_sc_hd__a2111o_1.gds",
12702 cellname="sky130_fd_sc_hd__a2111o_1",
12703 )
File /__w/skywater130/skywater130/.venv/lib/python3.11/site-packages/gdsfactory/read/import_gds.py:30, in import_gds(gdspath, cellname, post_process, rename_duplicated_cells)
28 options = kf.utilities.load_layout_options()
29 options.warn_level = 0
---> 30 temp_kcl.read(gdspath, options=options)
31 cellname = cellname or temp_kcl.layout.top_cell().name
32 kcell = temp_kcl[cellname]
File /__w/skywater130/skywater130/.venv/lib/python3.11/site-packages/kfactory/layout.py:1361, in KCLayout.read(self, filename, options, register_cells, test_merge, update_kcl_meta_data, meta_format)
1359 register_cells = meta_format == config.meta_format
1360 layout_b = kdb.Layout()
-> 1361 layout_b.read(str(filename), options)
1362 if (
1363 self.cells() > 0
1364 and test_merge
(...)
1368 )
1369 ):
1370 self.set_meta_data()
RuntimeError: Unable to open file: /__w/skywater130/skywater130/sky130/src/sky130_fd_sc_hd//cells/a2111o/sky130_fd_sc_hd__a2111o_1.gds (errno=2) in Layout.read
c = gf.Component()
g1 = c << sc.sky130_fd_sc_hd__a2111o_1()
g2 = c << sc.sky130_fd_sc_hd__a311oi_4()
g2.dmove((15, 10))
route = gf.routing.route_single_electrical(
c, g1.ports["VPWR"], g2.ports["VPWR"], cross_section=st.xs_metal1
)
c
---------------------------------------------------------------------------
RuntimeError Traceback (most recent call last)
Cell In[11], line 2
1 c = gf.Component()
----> 2 g1 = c << sc.sky130_fd_sc_hd__a2111o_1()
3 g2 = c << sc.sky130_fd_sc_hd__a311oi_4()
4 g2.dmove((15, 10))
File /__w/skywater130/skywater130/.venv/lib/python3.11/site-packages/kfactory/layout.py:852, in KCLayout.cell.<locals>.decorator_autocell.<locals>.wrapper_autocell(*args, **kwargs)
849 return output_cell_type(base=cell.base)
851 with self.thread_lock:
--> 852 cell_ = wrapped_cell(**params)
853 if cell_.destroyed():
854 # If any cell has been destroyed, we should clean up the cache.
855 # Delete all the KCell entrances in the cache which have
856 # `destroyed() == True`
857 deleted_cell_hashes: list[_HashedTuple] = [
858 _hash_item
859 for _hash_item, _cell_item in cache_.items()
860 if _cell_item.destroyed()
861 ]
File /__w/skywater130/skywater130/.venv/lib/python3.11/site-packages/cachetools/_decorators.py:94, in _cached_locked.<locals>.wrapper(*args, **kwargs)
92 except KeyError:
93 pass # key not found
---> 94 v = func(*args, **kwargs)
95 with lock:
96 try:
97 # in case of a race, prefer the item already in the cache
File /__w/skywater130/skywater130/.venv/lib/python3.11/site-packages/kfactory/layout.py:702, in KCLayout.cell.<locals>.decorator_autocell.<locals>.wrapper_autocell.<locals>.wrapped_cell(**params)
700 else:
701 name_ = None
--> 702 cell = f(**params) # type: ignore[call-arg]
704 logger.debug("Constructed {}", name_ or cell.name)
706 if cell.locked:
707 # If the cell is locked, it comes from a cache (most likely)
708 # and should be copied first
File /__w/skywater130/skywater130/sky130/components.py:12700, in sky130_fd_sc_hd__a2111o_1()
12688 @cell
12689 def sky130_fd_sc_hd__a2111o_1() -> gf.Component:
12690 """Returns sky130_fd_sc_hd__a2111o_1 fixed cell.
12691
12692 .. plot::
(...)
12698 c.plot()
12699 """
> 12700 return import_gds(
12701 gdsdir / "src/sky130_fd_sc_hd/cells/a2111o/sky130_fd_sc_hd__a2111o_1.gds",
12702 cellname="sky130_fd_sc_hd__a2111o_1",
12703 )
File /__w/skywater130/skywater130/.venv/lib/python3.11/site-packages/gdsfactory/read/import_gds.py:30, in import_gds(gdspath, cellname, post_process, rename_duplicated_cells)
28 options = kf.utilities.load_layout_options()
29 options.warn_level = 0
---> 30 temp_kcl.read(gdspath, options=options)
31 cellname = cellname or temp_kcl.layout.top_cell().name
32 kcell = temp_kcl[cellname]
File /__w/skywater130/skywater130/.venv/lib/python3.11/site-packages/kfactory/layout.py:1361, in KCLayout.read(self, filename, options, register_cells, test_merge, update_kcl_meta_data, meta_format)
1359 register_cells = meta_format == config.meta_format
1360 layout_b = kdb.Layout()
-> 1361 layout_b.read(str(filename), options)
1362 if (
1363 self.cells() > 0
1364 and test_merge
(...)
1368 )
1369 ):
1370 self.set_meta_data()
RuntimeError: Unable to open file: /__w/skywater130/skywater130/sky130/src/sky130_fd_sc_hd//cells/a2111o/sky130_fd_sc_hd__a2111o_1.gds (errno=2) in Layout.read
scene = c.to_3d()
scene.show()
---------------------------------------------------------------------------
ValueError Traceback (most recent call last)
Cell In[12], line 1
----> 1 scene = c.to_3d()
2 scene.show()
File /__w/skywater130/skywater130/.venv/lib/python3.11/site-packages/gdsfactory/component.py:815, in Component.to_3d(self, layer_views, layer_stack, exclude_layers)
802 """Return Component 3D trimesh Scene.
803
804 Args:
(...)
811
812 """
813 from gdsfactory.export.to_3d import to_3d
--> 815 return to_3d(
816 self,
817 layer_views=layer_views,
818 layer_stack=layer_stack,
819 exclude_layers=exclude_layers,
820 )
File /__w/skywater130/skywater130/.venv/lib/python3.11/site-packages/gdsfactory/export/to_3d.py:94, in to_3d(component, layer_views, layer_stack, exclude_layers)
92 scene.add_geometry(mesh)
93 if not has_polygons:
---> 94 raise ValueError(
95 f"{component.name!r} does not have polygons defined in the "
96 f"layer_stack or layer_views for the active Pdk {get_active_pdk().name!r}"
97 )
98 return scene
ValueError: 'Unnamed_1' does not have polygons defined in the layer_stack or layer_views for the active Pdk 'sky130'
Spice simulations#
You can use hdl21 for running simulations.