Anyone knows how this ` options scale=5000u` thing in the sp open-source-silicon.dev #vlsi101

Anyone knows how this `.options scale=5000u` thin...

tnt

12/27/2020, 10:24 PM

Anyone knows how this

.options scale=5000u

thing in the spice files from magic is supposed to work ?

X0 Y A VPWR VPWR sky130_fd_pr__pfet_01v8 w=590000u l=150000u

works, but :

Copy code

.options scale=5000u
X0 Y A VPWR VPWR sky130_fd_pr__pfet_01v8 w=118 l=30

doesn't ... Fails with

could not find a valid modelname