5. Pre-Defined Libraries#

The following are examples are pre-built libraries that come with SiliconCompiler which you can use for your own builds.

See the pre-built targets for examples on how these are used in conjunction with pdks, tools and flows.

5.1. asap7sc7p5t#

ASAP 7 7.5-track standard cell library.

Setup file: asap7sc7p5t.py

Associated PDK: asap7

5.1.1. asap7sc7p5t_rvt#

5.1.1.1. asic#

Keypath	Value
`['asic', 'libarch']`	`7p5t`

5.1.1.1.1. asic, cells#

Keypath	Value
`['asic', 'cells', 'decap']`	`DECAPx1_ASAP7_75t_R` `DECAPx1_ASAP7_75t_R` `DECAPx3_ASAP7_75t_R` `DECAPx6_ASAP7_75t_R` `DECAPx10_ASAP7_75t_R`
`['asic', 'cells', 'tie']`	`TIEHIx1_ASAP7_75t_R` `TIELOx1_ASAP7_75t_R`
`['asic', 'cells', 'hold']`	`BUFx2_ASAP7_75t_R`
`['asic', 'cells', 'clkbuf']`	`BUFx2_ASAP7_75t_R`
`['asic', 'cells', 'dontuse']`	`x1_ASAP7` `x1p_ASAP7` `xp_ASAP7` `SDF` `ICG` `DFFH*`
`['asic', 'cells', 'filler']`	`FILLER_ASAP7_75t_R` `FILLERxp5_ASAP7_75t_R`
`['asic', 'cells', 'tap']`	`TAPCELL_ASAP7_75t_R`
`['asic', 'cells', 'endcap']`	`DECAPx1_ASAP7_75t_R`

5.1.1.1.2. asic, site#

Keypath	Value
`['asic', 'site', '7p5t']`	`asap7sc7p5t`

5.1.1.2. output, typical#

Keypath	Value
`['output', 'typical', 'nldm']`	`../third_party/pdks/virtual/asap7/libs/asap7sc7p5t_rvt/r1p7/nldm/asap7sc7p5t_rvt_tt.lib.gz`

5.1.1.3. output, fast#

Keypath	Value
`['output', 'fast', 'nldm']`	`../third_party/pdks/virtual/asap7/libs/asap7sc7p5t_rvt/r1p7/nldm/asap7sc7p5t_rvt_ff.lib.gz`

5.1.1.4. output, slow#

Keypath	Value
`['output', 'slow', 'nldm']`	`../third_party/pdks/virtual/asap7/libs/asap7sc7p5t_rvt/r1p7/nldm/asap7sc7p5t_rvt_ss.lib.gz`

5.1.1.5. output, 10M#

Keypath	Value
`['output', '10M', 'lef']`	`../third_party/pdks/virtual/asap7/libs/asap7sc7p5t_rvt/r1p7/lef/asap7sc7p5t_rvt.lef`
`['output', '10M', 'gds']`	`../third_party/pdks/virtual/asap7/libs/asap7sc7p5t_rvt/r1p7/gds/asap7sc7p5t_rvt.gds`
`['output', '10M', 'cdl']`	`../third_party/pdks/virtual/asap7/libs/asap7sc7p5t_rvt/r1p7/netlist/asap7sc7p5t_rvt.cdl`

5.1.1.6. option#

Keypath	Value
`['option', 'pdk']`	`asap7`

5.1.1.6.1. option, var#

Keypath	Value
`['option', 'var', 'openroad_place_density']`	`0.60`
`['option', 'var', 'openroad_pad_global_place']`	`2`
`['option', 'var', 'openroad_pad_detail_place']`	`1`
`['option', 'var', 'openroad_macro_place_halo']`	`10` `10`
`['option', 'var', 'openroad_macro_place_channel']`	`12` `12`
`['option', 'var', 'yosys_driver_cell']`	`BUFx2_ASAP7_75t_R`
`['option', 'var', 'yosys_buffer_cell']`	`BUFx2_ASAP7_75t_R`
`['option', 'var', 'yosys_buffer_input']`	`A`
`['option', 'var', 'yosys_buffer_output']`	`Y`
`['option', 'var', 'yosys_tiehigh_cell']`	`TIEHIx1_ASAP7_75t_R`
`['option', 'var', 'yosys_tiehigh_port']`	`H`
`['option', 'var', 'yosys_tielow_cell']`	`TIELOx1_ASAP7_75t_R`
`['option', 'var', 'yosys_tielow_port']`	`L`
`['option', 'var', 'openroad_tiehigh_cell']`	`TIEHIx1_ASAP7_75t_R`
`['option', 'var', 'openroad_tiehigh_port']`	`H`
`['option', 'var', 'openroad_tielow_cell']`	`TIELOx1_ASAP7_75t_R`
`['option', 'var', 'openroad_tielow_port']`	`L`

5.1.1.6.2. option, file#

Keypath	Value
`['option', 'file', 'yosys_techmap']`	`../third_party/pdks/virtual/asap7/libs/asap7sc7p5t_rvt/r1p7/techmap/yosys/cells_latch.v`
`['option', 'file', 'yosys_addermap']`	`../third_party/pdks/virtual/asap7/libs/asap7sc7p5t_rvt/r1p7/techmap/yosys/cells_adders.v`
`['option', 'file', 'openroad_tracks']`	`../third_party/pdks/virtual/asap7/libs/asap7sc7p5t_rvt/r1p7/apr/openroad/tracks.tcl`
`['option', 'file', 'openroad_tapcells']`	`../third_party/pdks/virtual/asap7/libs/asap7sc7p5t_rvt/r1p7/apr/openroad/tapcells.tcl`
`['option', 'file', 'openroad_pdngen']`	`../third_party/pdks/virtual/asap7/libs/asap7sc7p5t_rvt/r1p7/apr/openroad/pdngen.tcl`
`['option', 'file', 'openroad_global_connect']`	`../third_party/pdks/virtual/asap7/libs/asap7sc7p5t_rvt/r1p7/apr/openroad/global_connect.tcl`

Associated PDK: asap7

5.1.2. asap7sc7p5t_lvt#

5.1.2.1. asic#

Keypath	Value
`['asic', 'libarch']`	`7p5t`

5.1.2.1.1. asic, cells#

Keypath	Value
`['asic', 'cells', 'decap']`	`DECAPx1_ASAP7_75t_L` `DECAPx1_ASAP7_75t_L` `DECAPx3_ASAP7_75t_L` `DECAPx6_ASAP7_75t_L` `DECAPx10_ASAP7_75t_L`
`['asic', 'cells', 'tie']`	`TIEHIx1_ASAP7_75t_L` `TIELOx1_ASAP7_75t_L`
`['asic', 'cells', 'hold']`	`BUFx2_ASAP7_75t_L`
`['asic', 'cells', 'clkbuf']`	`BUFx2_ASAP7_75t_L`
`['asic', 'cells', 'dontuse']`	`x1_ASAP7` `x1p_ASAP7` `xp_ASAP7` `SDF` `ICG` `DFFH*`
`['asic', 'cells', 'filler']`	`FILLER_ASAP7_75t_L` `FILLERxp5_ASAP7_75t_L`
`['asic', 'cells', 'tap']`	`TAPCELL_ASAP7_75t_L`
`['asic', 'cells', 'endcap']`	`DECAPx1_ASAP7_75t_L`

5.1.2.1.2. asic, site#

Keypath	Value
`['asic', 'site', '7p5t']`	`asap7sc7p5t`

5.1.2.2. output, typical#

Keypath	Value
`['output', 'typical', 'nldm']`	`../third_party/pdks/virtual/asap7/libs/asap7sc7p5t_rvt/r1p7/nldm/asap7sc7p5t_rvt_tt.lib.gz`

5.1.2.3. output, fast#

Keypath	Value
`['output', 'fast', 'nldm']`	`../third_party/pdks/virtual/asap7/libs/asap7sc7p5t_rvt/r1p7/nldm/asap7sc7p5t_rvt_ff.lib.gz`

5.1.2.4. output, slow#

Keypath	Value
`['output', 'slow', 'nldm']`	`../third_party/pdks/virtual/asap7/libs/asap7sc7p5t_rvt/r1p7/nldm/asap7sc7p5t_rvt_ss.lib.gz`

5.1.2.5. output, 10M#

Keypath	Value
`['output', '10M', 'lef']`	`../third_party/pdks/virtual/asap7/libs/asap7sc7p5t_rvt/r1p7/lef/asap7sc7p5t_rvt.lef`
`['output', '10M', 'gds']`	`../third_party/pdks/virtual/asap7/libs/asap7sc7p5t_rvt/r1p7/gds/asap7sc7p5t_rvt.gds`
`['output', '10M', 'cdl']`	`../third_party/pdks/virtual/asap7/libs/asap7sc7p5t_rvt/r1p7/netlist/asap7sc7p5t_rvt.cdl`

5.1.2.6. option#

Keypath	Value
`['option', 'pdk']`	`asap7`

5.1.2.6.1. option, var#

Keypath	Value
`['option', 'var', 'openroad_place_density']`	`0.60`
`['option', 'var', 'openroad_pad_global_place']`	`2`
`['option', 'var', 'openroad_pad_detail_place']`	`1`
`['option', 'var', 'openroad_macro_place_halo']`	`10` `10`
`['option', 'var', 'openroad_macro_place_channel']`	`12` `12`
`['option', 'var', 'yosys_driver_cell']`	`BUFx2_ASAP7_75t_L`
`['option', 'var', 'yosys_buffer_cell']`	`BUFx2_ASAP7_75t_L`
`['option', 'var', 'yosys_buffer_input']`	`A`
`['option', 'var', 'yosys_buffer_output']`	`Y`
`['option', 'var', 'yosys_tiehigh_cell']`	`TIEHIx1_ASAP7_75t_L`
`['option', 'var', 'yosys_tiehigh_port']`	`H`
`['option', 'var', 'yosys_tielow_cell']`	`TIELOx1_ASAP7_75t_L`
`['option', 'var', 'yosys_tielow_port']`	`L`
`['option', 'var', 'openroad_tiehigh_cell']`	`TIEHIx1_ASAP7_75t_L`
`['option', 'var', 'openroad_tiehigh_port']`	`H`
`['option', 'var', 'openroad_tielow_cell']`	`TIELOx1_ASAP7_75t_L`
`['option', 'var', 'openroad_tielow_port']`	`L`

5.1.2.6.2. option, file#

Keypath	Value
`['option', 'file', 'yosys_techmap']`	`../third_party/pdks/virtual/asap7/libs/asap7sc7p5t_rvt/r1p7/techmap/yosys/cells_latch.v`
`['option', 'file', 'yosys_addermap']`	`../third_party/pdks/virtual/asap7/libs/asap7sc7p5t_rvt/r1p7/techmap/yosys/cells_adders.v`
`['option', 'file', 'openroad_tracks']`	`../third_party/pdks/virtual/asap7/libs/asap7sc7p5t_rvt/r1p7/apr/openroad/tracks.tcl`
`['option', 'file', 'openroad_tapcells']`	`../third_party/pdks/virtual/asap7/libs/asap7sc7p5t_rvt/r1p7/apr/openroad/tapcells.tcl`
`['option', 'file', 'openroad_pdngen']`	`../third_party/pdks/virtual/asap7/libs/asap7sc7p5t_rvt/r1p7/apr/openroad/pdngen.tcl`
`['option', 'file', 'openroad_global_connect']`	`../third_party/pdks/virtual/asap7/libs/asap7sc7p5t_rvt/r1p7/apr/openroad/global_connect.tcl`

Associated PDK: asap7

5.1.3. asap7sc7p5t_slvt#

5.1.3.1. asic#

Keypath	Value
`['asic', 'libarch']`	`7p5t`

5.1.3.1.1. asic, cells#

Keypath	Value
`['asic', 'cells', 'decap']`	`DECAPx1_ASAP7_75t_SL` `DECAPx1_ASAP7_75t_SL` `DECAPx3_ASAP7_75t_SL` `DECAPx6_ASAP7_75t_SL` `DECAPx10_ASAP7_75t_SL`
`['asic', 'cells', 'tie']`	`TIEHIx1_ASAP7_75t_SL` `TIELOx1_ASAP7_75t_SL`
`['asic', 'cells', 'hold']`	`BUFx2_ASAP7_75t_SL`
`['asic', 'cells', 'clkbuf']`	`BUFx2_ASAP7_75t_SL`
`['asic', 'cells', 'dontuse']`	`x1_ASAP7` `x1p_ASAP7` `xp_ASAP7` `SDF` `ICG` `DFFH*`
`['asic', 'cells', 'filler']`	`FILLER_ASAP7_75t_SL` `FILLERxp5_ASAP7_75t_SL`
`['asic', 'cells', 'tap']`	`TAPCELL_ASAP7_75t_SL`
`['asic', 'cells', 'endcap']`	`DECAPx1_ASAP7_75t_SL`

5.1.3.1.2. asic, site#

Keypath	Value
`['asic', 'site', '7p5t']`	`asap7sc7p5t`

5.1.3.2. output, typical#

Keypath	Value
`['output', 'typical', 'nldm']`	`../third_party/pdks/virtual/asap7/libs/asap7sc7p5t_rvt/r1p7/nldm/asap7sc7p5t_rvt_tt.lib.gz`

5.1.3.3. output, fast#

Keypath	Value
`['output', 'fast', 'nldm']`	`../third_party/pdks/virtual/asap7/libs/asap7sc7p5t_rvt/r1p7/nldm/asap7sc7p5t_rvt_ff.lib.gz`

5.1.3.4. output, slow#

Keypath	Value
`['output', 'slow', 'nldm']`	`../third_party/pdks/virtual/asap7/libs/asap7sc7p5t_rvt/r1p7/nldm/asap7sc7p5t_rvt_ss.lib.gz`

5.1.3.5. output, 10M#

Keypath	Value
`['output', '10M', 'lef']`	`../third_party/pdks/virtual/asap7/libs/asap7sc7p5t_rvt/r1p7/lef/asap7sc7p5t_rvt.lef`
`['output', '10M', 'gds']`	`../third_party/pdks/virtual/asap7/libs/asap7sc7p5t_rvt/r1p7/gds/asap7sc7p5t_rvt.gds`
`['output', '10M', 'cdl']`	`../third_party/pdks/virtual/asap7/libs/asap7sc7p5t_rvt/r1p7/netlist/asap7sc7p5t_rvt.cdl`

5.1.3.6. option#

Keypath	Value
`['option', 'pdk']`	`asap7`

5.1.3.6.1. option, var#

Keypath	Value
`['option', 'var', 'openroad_place_density']`	`0.60`
`['option', 'var', 'openroad_pad_global_place']`	`2`
`['option', 'var', 'openroad_pad_detail_place']`	`1`
`['option', 'var', 'openroad_macro_place_halo']`	`10` `10`
`['option', 'var', 'openroad_macro_place_channel']`	`12` `12`
`['option', 'var', 'yosys_driver_cell']`	`BUFx2_ASAP7_75t_SL`
`['option', 'var', 'yosys_buffer_cell']`	`BUFx2_ASAP7_75t_SL`
`['option', 'var', 'yosys_buffer_input']`	`A`
`['option', 'var', 'yosys_buffer_output']`	`Y`
`['option', 'var', 'yosys_tiehigh_cell']`	`TIEHIx1_ASAP7_75t_SL`
`['option', 'var', 'yosys_tiehigh_port']`	`H`
`['option', 'var', 'yosys_tielow_cell']`	`TIELOx1_ASAP7_75t_SL`
`['option', 'var', 'yosys_tielow_port']`	`L`
`['option', 'var', 'openroad_tiehigh_cell']`	`TIEHIx1_ASAP7_75t_SL`
`['option', 'var', 'openroad_tiehigh_port']`	`H`
`['option', 'var', 'openroad_tielow_cell']`	`TIELOx1_ASAP7_75t_SL`
`['option', 'var', 'openroad_tielow_port']`	`L`

5.1.3.6.2. option, file#

Keypath	Value
`['option', 'file', 'yosys_techmap']`	`../third_party/pdks/virtual/asap7/libs/asap7sc7p5t_rvt/r1p7/techmap/yosys/cells_latch.v`
`['option', 'file', 'yosys_addermap']`	`../third_party/pdks/virtual/asap7/libs/asap7sc7p5t_rvt/r1p7/techmap/yosys/cells_adders.v`
`['option', 'file', 'openroad_tracks']`	`../third_party/pdks/virtual/asap7/libs/asap7sc7p5t_rvt/r1p7/apr/openroad/tracks.tcl`
`['option', 'file', 'openroad_tapcells']`	`../third_party/pdks/virtual/asap7/libs/asap7sc7p5t_rvt/r1p7/apr/openroad/tapcells.tcl`
`['option', 'file', 'openroad_pdngen']`	`../third_party/pdks/virtual/asap7/libs/asap7sc7p5t_rvt/r1p7/apr/openroad/pdngen.tcl`
`['option', 'file', 'openroad_global_connect']`	`../third_party/pdks/virtual/asap7/libs/asap7sc7p5t_rvt/r1p7/apr/openroad/global_connect.tcl`

5.2. nangate45#

Nangate open standard cell library for FreePDK45.

Setup file: nangate45.py

Associated PDK: freepdk45

5.2.1. nangate45#

5.2.1.1. asic#

Keypath	Value
`['asic', 'libarch']`	`10t`

5.2.1.1.1. asic, cells#

Keypath	Value
`['asic', 'cells', 'tie']`	`LOGIC1_X1` `LOGIC0_X1`
`['asic', 'cells', 'hold']`	`BUF_X1`
`['asic', 'cells', 'clkbuf']`	`BUF_X4`
`['asic', 'cells', 'dontuse']`	`AOI211_X1` `OAI211_X1`
`['asic', 'cells', 'filler']`	`FILLCELL_X1` `FILLCELL_X2` `FILLCELL_X4` `FILLCELL_X8` `FILLCELL_X16` `FILLCELL_X32`
`['asic', 'cells', 'tap']`	`TAPCELL_X1`
`['asic', 'cells', 'endcap']`	`TAPCELL_X1`

5.2.1.1.2. asic, site#

Keypath	Value
`['asic', 'site', '10t']`	`FreePDK45_38x28_10R_NP_162NW_34O`

5.2.1.2. output, typical#

Keypath	Value
`['output', 'typical', 'nldm']`	`../third_party/pdks/virtual/freepdk45/libs/nangate45/r1p0/lib/NangateOpenCellLibrary_typical.lib`

5.2.1.3. output, 10M#

Keypath	Value
`['output', '10M', 'lef']`	`../third_party/pdks/virtual/freepdk45/libs/nangate45/r1p0/lef/NangateOpenCellLibrary.macro.mod.lef`
`['output', '10M', 'gds']`	`../third_party/pdks/virtual/freepdk45/libs/nangate45/r1p0/gds/NangateOpenCellLibrary.gds`
`['output', '10M', 'cdl']`	`../third_party/pdks/virtual/freepdk45/libs/nangate45/r1p0/cdl/NangateOpenCellLibrary.cdl`

5.2.1.4. option#

Keypath	Value
`['option', 'pdk']`	`freepdk45`
`['option', 'stackup']`	`10M`

5.2.1.4.1. option, var#

Keypath	Value
`['option', 'var', 'openroad_place_density']`	`0.35`
`['option', 'var', 'openroad_pad_global_place']`	`0`
`['option', 'var', 'openroad_pad_detail_place']`	`0`
`['option', 'var', 'openroad_macro_place_halo']`	`22.4` `15.12`
`['option', 'var', 'openroad_macro_place_channel']`	`18.8` `19.95`
`['option', 'var', 'yosys_driver_cell']`	`BUF_X4`
`['option', 'var', 'yosys_buffer_cell']`	`BUF_X1`
`['option', 'var', 'yosys_buffer_input']`	`A`
`['option', 'var', 'yosys_buffer_output']`	`Z`
`['option', 'var', 'yosys_tiehigh_cell']`	`LOGIC1_X1`
`['option', 'var', 'yosys_tiehigh_port']`	`Z`
`['option', 'var', 'yosys_tielow_cell']`	`LOGIC0_X1`
`['option', 'var', 'yosys_tielow_port']`	`Z`
`['option', 'var', 'openroad_tiehigh_cell']`	`LOGIC1_X1`
`['option', 'var', 'openroad_tiehigh_port']`	`Z`
`['option', 'var', 'openroad_tielow_cell']`	`LOGIC0_X1`
`['option', 'var', 'openroad_tielow_port']`	`Z`

5.2.1.4.2. option, file#

Keypath	Value
`['option', 'file', 'yosys_techmap']`	`../third_party/pdks/virtual/freepdk45/libs/nangate45/r1p0/techmap/yosys/cells_latch.v`
`['option', 'file', 'yosys_addermap']`	`../third_party/pdks/virtual/freepdk45/libs/nangate45/r1p0/techmap/yosys/cells_adders.v`
`['option', 'file', 'openroad_tapcells']`	`../third_party/pdks/virtual/freepdk45/libs/nangate45/r1p0/apr/openroad/tapcell.tcl`
`['option', 'file', 'openroad_pdngen']`	`../third_party/pdks/virtual/freepdk45/libs/nangate45/r1p0/apr/openroad/pdngen.tcl`
`['option', 'file', 'openroad_global_connect']`	`../third_party/pdks/virtual/freepdk45/libs/nangate45/r1p0/apr/openroad/global_connect.tcl`

5.3. sky130hd#

Skywater130 standard cell library.

Setup file: sky130hd.py

Associated PDK: skywater130

5.3.1. sky130hd#

5.3.1.1. asic#

Keypath	Value
`['asic', 'libarch']`	`unithd`

5.3.1.1.1. asic, cells#

Keypath	Value
`['asic', 'cells', 'tie']`	`sky130_fd_sc_hd__conb_1`
`['asic', 'cells', 'hold']`	`sky130_fd_sc_hd__buf_1` `sky130_fd_sc_hd__buf_2` `sky130_fd_sc_hd__buf_4` `sky130_fd_sc_hd__buf_6` `sky130_fd_sc_hd__buf_8` `sky130_fd_sc_hd__buf_12` `sky130_fd_sc_hd__buf_16`
`['asic', 'cells', 'clkbuf']`	`sky130_fd_sc_hd__clkbuf_1` `sky130_fd_sc_hd__clkbuf_2` `sky130_fd_sc_hd__clkbuf_4` `sky130_fd_sc_hd__clkbuf_6` `sky130_fd_sc_hd__clkbuf_8` `sky130_fd_sc_hd__clkbuf_12` `sky130_fd_sc_hd__clkbuf_16`
`['asic', 'cells', 'dontuse']`	`sky130_fd_sc_hd__probe_p_8` `sky130_fd_sc_hd__probec_p_8` `sky130_fd_sc_hd__lpflow_bleeder_1` `sky130_fd_sc_hd__lpflow_clkbufkapwr_1` `sky130_fd_sc_hd__lpflow_clkbufkapwr_16` `sky130_fd_sc_hd__lpflow_clkbufkapwr_2` `sky130_fd_sc_hd__lpflow_clkbufkapwr_4` `sky130_fd_sc_hd__lpflow_clkbufkapwr_8` `sky130_fd_sc_hd__lpflow_clkinvkapwr_1` `sky130_fd_sc_hd__lpflow_clkinvkapwr_16` `sky130_fd_sc_hd__lpflow_clkinvkapwr_2` `sky130_fd_sc_hd__lpflow_clkinvkapwr_4` `sky130_fd_sc_hd__lpflow_clkinvkapwr_8` `sky130_fd_sc_hd__lpflow_decapkapwr_12` `sky130_fd_sc_hd__lpflow_decapkapwr_3` `sky130_fd_sc_hd__lpflow_decapkapwr_4` `sky130_fd_sc_hd__lpflow_decapkapwr_6` `sky130_fd_sc_hd__lpflow_decapkapwr_8` `sky130_fd_sc_hd__lpflow_inputiso0n_1` `sky130_fd_sc_hd__lpflow_inputiso0p_1` `sky130_fd_sc_hd__lpflow_inputiso1n_1` `sky130_fd_sc_hd__lpflow_inputiso1p_1` `sky130_fd_sc_hd__lpflow_inputisolatch_1` `sky130_fd_sc_hd__lpflow_isobufsrc_1` `sky130_fd_sc_hd__lpflow_isobufsrc_16` `sky130_fd_sc_hd__lpflow_isobufsrc_2` `sky130_fd_sc_hd__lpflow_isobufsrc_4` `sky130_fd_sc_hd__lpflow_isobufsrc_8` `sky130_fd_sc_hd__lpflow_isobufsrckapwr_16` `sky130_fd_sc_hd__lpflow_lsbuf_lh_hl_isowell_tap_1` `sky130_fd_sc_hd__lpflow_lsbuf_lh_hl_isowell_tap_2` `sky130_fd_sc_hd__lpflow_lsbuf_lh_hl_isowell_tap_4` `sky130_fd_sc_hd__lpflow_lsbuf_lh_isowell_4` `sky130_fd_sc_hd__lpflow_lsbuf_lh_isowell_tap_1` `sky130_fd_sc_hd__lpflow_lsbuf_lh_isowell_tap_2` `sky130_fd_sc_hd__lpflow_lsbuf_lh_isowell_tap_4` `sky130_fd_sc_hd__buf_16` `sky130_fd_sc_hd__maj3_1` `sky130_fd_sc_hd__maj3_2` `sky130_fd_sc_hd__maj3_4`
`['asic', 'cells', 'filler']`	`sky130_fd_sc_hd__fill_1` `sky130_fd_sc_hd__fill_2` `sky130_fd_sc_hd__fill_4` `sky130_fd_sc_hd__fill_8`
`['asic', 'cells', 'tap']`	`sky130_fd_sc_hd__tapvpwrvgnd_1`
`['asic', 'cells', 'endcap']`	`sky130_fd_sc_hd__decap_4`
`['asic', 'cells', 'antenna']`	`sky130_fd_sc_hd__diode_2`

5.3.1.1.2. asic, site#

Keypath	Value
`['asic', 'site', 'unithd']`	`unithd` `unithddbl`

5.3.1.2. output, slow#

Keypath	Value
`['output', 'slow', 'nldm']`	`../third_party/pdks/skywater/skywater130/libs/sky130hd/v0_0_2/lib/sky130_fd_sc_hd__ss_n40C_1v40.lib.gz`

5.3.1.3. output, typical#

Keypath	Value
`['output', 'typical', 'nldm']`	`../third_party/pdks/skywater/skywater130/libs/sky130hd/v0_0_2/lib/sky130_fd_sc_hd__tt_025C_1v80.lib.gz`

5.3.1.4. output, fast#

Keypath	Value
`['output', 'fast', 'nldm']`	`../third_party/pdks/skywater/skywater130/libs/sky130hd/v0_0_2/lib/sky130_fd_sc_hd__ff_100C_1v95.lib.gz`

5.3.1.5. output, 5M1LI#

Keypath	Value
`['output', '5M1LI', 'lef']`	`../third_party/pdks/skywater/skywater130/libs/sky130hd/v0_0_2/lef/sky130_fd_sc_hd_merged.lef`
`['output', '5M1LI', 'gds']`	`../third_party/pdks/skywater/skywater130/libs/sky130hd/v0_0_2/gds/sky130_fd_sc_hd.gds`
`['output', '5M1LI', 'cdl']`	`../third_party/pdks/skywater/skywater130/libs/sky130hd/v0_0_2/cdl/sky130_fd_sc_hd.cdl`

5.3.1.6. option#

Keypath	Value
`['option', 'pdk']`	`skywater130`

5.3.1.6.1. option, var#

Keypath	Value
`['option', 'var', 'openroad_place_density']`	`0.6`
`['option', 'var', 'openroad_pad_global_place']`	`4`
`['option', 'var', 'openroad_pad_detail_place']`	`2`
`['option', 'var', 'openroad_macro_place_halo']`	`1` `1`
`['option', 'var', 'openroad_macro_place_channel']`	`80` `80`
`['option', 'var', 'openroad_cts_clock_buffer']`	`sky130_fd_sc_hd__clkbuf_4`
`['option', 'var', 'yosys_driver_cell']`	`sky130_fd_sc_hd__buf_4`
`['option', 'var', 'yosys_buffer_cell']`	`sky130_fd_sc_hd__buf_4`
`['option', 'var', 'yosys_buffer_input']`	`A`
`['option', 'var', 'yosys_buffer_output']`	`X`
`['option', 'var', 'yosys_tiehigh_cell']`	`sky130_fd_sc_hd__conb_1`
`['option', 'var', 'yosys_tiehigh_port']`	`HI`
`['option', 'var', 'yosys_tielow_cell']`	`sky130_fd_sc_hd__conb_1`
`['option', 'var', 'yosys_tielow_port']`	`LO`
`['option', 'var', 'openroad_tiehigh_cell']`	`sky130_fd_sc_hd__conb_1`
`['option', 'var', 'openroad_tiehigh_port']`	`HI`
`['option', 'var', 'openroad_tielow_cell']`	`sky130_fd_sc_hd__conb_1`
`['option', 'var', 'openroad_tielow_port']`	`LO`

5.3.1.6.2. option, file#

Keypath	Value
`['option', 'file', 'yosys_techmap']`	`../third_party/pdks/skywater/skywater130/libs/sky130hd/v0_0_2/techmap/yosys/cells_latch.v`
`['option', 'file', 'yosys_addermap']`	`../third_party/pdks/skywater/skywater130/libs/sky130hd/v0_0_2/techmap/yosys/cells_adders.v`
`['option', 'file', 'openroad_pdngen']`	`../third_party/pdks/skywater/skywater130/libs/sky130hd/v0_0_2/apr/openroad/pdngen.tcl`
`['option', 'file', 'openroad_global_connect']`	`../third_party/pdks/skywater/skywater130/libs/sky130hd/v0_0_2/apr/openroad/global_connect.tcl`
`['option', 'file', 'openroad_tapcells']`	`../third_party/pdks/skywater/skywater130/libs/sky130hd/v0_0_2/apr/openroad/tapcell.tcl`

5.4. sky130io#

Skywater130 I/O library.

Setup file: sky130io.py

Associated PDK: skywater130

5.4.1. sky130io#

5.4.1.1. asic, cells#

Keypath	Value
`['asic', 'cells', 'filler']`	`sky130_ef_io__com_bus_slice_1um` `sky130_ef_io__com_bus_slice_5um` `sky130_ef_io__com_bus_slice_10um` `sky130_ef_io__com_bus_slice_20um`

5.4.1.2. output, slow#

Keypath	Value
`['output', 'slow', 'nldm']`	`../third_party/pdks/skywater/skywater130/libs/sky130io/v0_0_2/io/sky130_dummy_io.lib`

5.4.1.3. output, typical#

Keypath	Value
`['output', 'typical', 'nldm']`	`../third_party/pdks/skywater/skywater130/libs/sky130io/v0_0_2/io/sky130_dummy_io.lib`

5.4.1.4. output, fast#

Keypath	Value
`['output', 'fast', 'nldm']`	`../third_party/pdks/skywater/skywater130/libs/sky130io/v0_0_2/io/sky130_dummy_io.lib`

5.4.1.5. output, 5M1LI#

Keypath	Value
`['output', '5M1LI', 'lef']`	`../third_party/pdks/skywater/skywater130/libs/sky130io/v0_0_2/io/sky130_ef_io.lef`
`['output', '5M1LI', 'gds']`	`../third_party/pdks/skywater/skywater130/libs/sky130io/v0_0_2/io/sky130_ef_io.gds` `../third_party/pdks/skywater/skywater130/libs/sky130io/v0_0_2/io/sky130_fd_io.gds` `../third_party/pdks/skywater/skywater130/libs/sky130io/v0_0_2/io/sky130_ef_io__gpiov2_pad_wrapped.gds`

5.4.1.6. option#

Keypath	Value
`['option', 'pdk']`	`skywater130`