Hi


 In Hspice how to use .ALTER and .INCLUDE statements to change the model files of slow, fast and normal corners


i know that if i use .LIB  statement to include the model file
it can be changed by first using .DEL like below and .DEL with proper one


.LIB  "file1" TT
.....
...

.ALTER
.DEL LIB "file1" TT
.LIB  "file1"  SS
....
...
.END

so similarly how to deal if i am using .INCLUDE statement for Models

Thanks
Kiran
     

ywguo wrote on Jan 3^rd, 2008, 11:56pm:


Yawei ,
   are you suggesting me to use .MODEL statment instead of .INC? can you explain me little bit
the main aim is to do fast slow and nom corner simulation using single deck with single run

so earlier when i tried  with below statements  it did not print the "slow" corner relsults where as  "fast" corner results are written to output

/*************

.INCLUDE "../Models_fast.sp"
........
.............
......

.PRINT TRAN V(DATA)

.ALTER
.INCLUDE "../Models_slow.sp"


.END
/***************************

thanks for the help on this