User guide

17-26
Using the PLI
You should look at the contents of the pli_learn.tab file that VCS writes
to see what ACC capabilities were actually used during simulation.
The following is an example of this file:
////////////////// SYNOPSYS INC ////////////////
// PLI LEARN FILE
// AUTOMATICALLY GENERATED BY VCS(TM) LEARN MODE
////////////////////////////////////////////////
acc=r:testfixture
//SIGNAL STIM_SRLS:r
acc=rw:SDFFR
//SIGNAL S1:rw
The following line in this file specifies that during simulation the ACC
read capability was needed for signals in the module named
testfixture.
acc=r:testfixture
//SIGNAL STIM_SRLS:r
The comment lets you know that the only signal for which this
capability was needed was the signal named STIM_SRLS. This line
is in the form of a comment because the syntax of the PLI table file
does not permit specifying ACC capabilities on a signal by signal
basis.
The following line in this file specifies that during simulation the ACC
read and write capabilities were needed for signals in the module
named SDFFR, specifically for the signal named S1.
acc=rw:SDFFR
//SIGNAL S1:rw