Duckhwan Kim
Newbie level 1
Hi. I am trying to check functionality of my digital circuit for multiple supply voltage/frequency domains using HSIM, Synopsys.
Therefore, I use .alter command as like below:
The problem is that it reads 'my.lib' in each re-run process in .alter command and it takes a lot of my simulation time.
I know I can use 'sweep data' command in tran simulation in HSIM but I prefer .alter command because it generates multiple .mt files
(When I use sweep, it generates a single mt file and it contains all measurement data for different parameters).
Is there any way to turn-off reading .lib and keep previous lib in .alter command in HSIM?
Thanks in advance.
Therefore, I use .alter command as like below:
Code:
.lib 'my.lib'
x1 test_ckt
.param v1 = 1
vvdd vdd 0 v1
.tran 1p 10n
.alter
.param v1 = 1.1...
The problem is that it reads 'my.lib' in each re-run process in .alter command and it takes a lot of my simulation time.
I know I can use 'sweep data' command in tran simulation in HSIM but I prefer .alter command because it generates multiple .mt files
(When I use sweep, it generates a single mt file and it contains all measurement data for different parameters).
Is there any way to turn-off reading .lib and keep previous lib in .alter command in HSIM?
Thanks in advance.