T
Tao Chen
Guest
Hello,
I am trying to simulate my circuits with UltraSim. I have to use .vec
file in my simulations. I tried two things:
1, to generate the spectre netlist. Then in the simulation I got the
message as below:
****WARNING****: This RelXpert statement is currently not supported (
statement ignored as a comment ).
FILE:input.ckt, LINE#:2649
**.vec "./vec77"
It seems that in the spectre netlist, the **.vec command is not
supported.
2, to generate the hspice netlist. Then I need a "hspiceD" cellview for
the components I used. So I copied them directly from the analogLib
library. When I regenerate the netlist, cadence gives me the message as
below:
Netlist Error: Cannot find any info on instance "M4" in cell-view
"umc018_layout" "bias" "schematic"
It seems that I have to provide more information to the hspiceD
cellview. What should I do then? Thanks!
Best Regards,
Tao
I am trying to simulate my circuits with UltraSim. I have to use .vec
file in my simulations. I tried two things:
1, to generate the spectre netlist. Then in the simulation I got the
message as below:
****WARNING****: This RelXpert statement is currently not supported (
statement ignored as a comment ).
FILE:input.ckt, LINE#:2649
**.vec "./vec77"
It seems that in the spectre netlist, the **.vec command is not
supported.
2, to generate the hspice netlist. Then I need a "hspiceD" cellview for
the components I used. So I copied them directly from the analogLib
library. When I regenerate the netlist, cadence gives me the message as
below:
Netlist Error: Cannot find any info on instance "M4" in cell-view
"umc018_layout" "bias" "schematic"
It seems that I have to provide more information to the hspiceD
cellview. What should I do then? Thanks!
Best Regards,
Tao