Al Davis wrote:
There is a new development snapshot of gnucap available.
This one adds a first cut at the MOSFET level 8 and 49 model.
It accepts all of the parameters.
Hi Al,
I'm looking forward to being able to use level 49 foundary models with
gnucap. As a short test I tried using some parameters in the way that
some foundary models are done. The netlist and some gnucap
warnings/errors are shown below:
* Parameter and level 49 test
.param A4NP=0 fac_n ='0.3*2.5'
+ toxn='8E-09+A4NP*fac_n*1.5e-10*0.5'
.MODEL nch NMOS (
+LEVEL = 49 TNOM = 25.0 VERSION
= 3.24
+TOX = 'toxn' ACM=12
+)
m1 1 1 0 0 nch w=5u l=0.6u
iid 0 1 200u
.PRINT OP gm(m1) gds(m1) vdsat(m1)
.op
.end
when I run it, I get a complaint about ACM which is part of the Hspice
level 49 diode modeling. I can find the details on how ACM should work
if that would help. Also somehow it doesn't like the parameter usage here.
* Parameter and level 49 test
... 3.24 TOX = 'toxn' ACM=12 )
^ ? what's this?
parameter 'toxn' has no value
parameter 'toxn' has no value
-Dan
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