← Back to gallery

sky130_fd_sc_hd__buf_4

ok

sky130 standard-cell layout `sky130_fd_sc_hd__buf_4` from the #4 test corpus.

Schematic

Schematic diagram of sky130_fd_sc_hd__buf_4

Drawn from PDK netlist `sky130_fd_sc_hd__buf_4.spice` @ commit `ac7fb61f` (google/skywater-pdk-libs-sky130_fd_sc_hd), sha256 `ea462df08556…40d682`. 2 series CMOS inverter stages (10 physical devices: 1+1 for the first stage, 4+4 folded for the drive-boosted second stage) — verified device-by-device in issue #1123's PR body.

Renders

Click a render to open an interactive, pan/zoom viewer of the actual GDS.

Overview render of sky130_fd_sc_hd__buf_4Click to explore →
Overview
diff.drawing render of sky130_fd_sc_hd__buf_4Click to explore →
diff.drawing
Layer 122/16 render of sky130_fd_sc_hd__buf_4Click to explore →
Layer 122/16
Layer 236/0 render of sky130_fd_sc_hd__buf_4Click to explore →
Layer 236/0
Layer 64/16 render of sky130_fd_sc_hd__buf_4Click to explore →
Layer 64/16
Layer 64/20 render of sky130_fd_sc_hd__buf_4Click to explore →
Layer 64/20
Layer 64/5 render of sky130_fd_sc_hd__buf_4Click to explore →
Layer 64/5
Layer 64/59 render of sky130_fd_sc_hd__buf_4Click to explore →
Layer 64/59
Layer 67/16 render of sky130_fd_sc_hd__buf_4Click to explore →
Layer 67/16
Layer 67/5 render of sky130_fd_sc_hd__buf_4Click to explore →
Layer 67/5
Layer 68/16 render of sky130_fd_sc_hd__buf_4Click to explore →
Layer 68/16
Layer 68/5 render of sky130_fd_sc_hd__buf_4Click to explore →
Layer 68/5
Layer 78/44 render of sky130_fd_sc_hd__buf_4Click to explore →
Layer 78/44
Layer 81/4 render of sky130_fd_sc_hd__buf_4Click to explore →
Layer 81/4
Layer 83/44 render of sky130_fd_sc_hd__buf_4Click to explore →
Layer 83/44
Layer 93/44 render of sky130_fd_sc_hd__buf_4Click to explore →
Layer 93/44
Layer 94/20 render of sky130_fd_sc_hd__buf_4Click to explore →
Layer 94/20
Layer 95/20 render of sky130_fd_sc_hd__buf_4Click to explore →
Layer 95/20
li1.drawing render of sky130_fd_sc_hd__buf_4Click to explore →
li1.drawing
licon1.drawing render of sky130_fd_sc_hd__buf_4Click to explore →
licon1.drawing
mcon.drawing render of sky130_fd_sc_hd__buf_4Click to explore →
mcon.drawing
met1.drawing render of sky130_fd_sc_hd__buf_4Click to explore →
met1.drawing
poly.drawing render of sky130_fd_sc_hd__buf_4Click to explore →
poly.drawing

Metrics

Layers22
Cells1
Instances0

Signals

Edit the stimulus below and re-run to simulate this cell with ngspice in your browser, against the same vendored sky130 device models used to generate the signals above.

Loading waveform…

tt/1.800V/27C

  • tphl118.38 ps
  • tplh81.81 ps

Downloads