luke
/
iverilog
mirror of https://github.com/steveicarus/iverilog.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Another GTKWave file update,

This commit is contained in:
Cary R 2010-11-03 10:44:02 -08:00 committed by Stephen Williams
parent 7ddb556327
commit 1ce595da2b
2 changed files with 20 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
vpi/fstapi.c
View File

@ -704,27 +704,29 @@ if(xc && !xc->already_in_close && !xc->already_in_flush)
xc->already_in_close = 1; /* never need to zero this out as it is freed at bottom */
if(xc->section_header_only && xc->section_header_truncpos)
if(xc->section_header_only && xc->section_header_truncpos && (xc->vchn_siz <= 1) && (!xc->is_initial_time))
{
fstFtruncate(fileno(xc->handle), xc->section_header_truncpos);
fseeko(xc->handle, xc->section_header_truncpos, SEEK_SET);
xc->section_header_only = 0;
}
xc->skip_writing_section_hdr = 1;
if(!xc->size_limit_locked)
else
{
if(xc->is_initial_time) /* simulation time never advanced so mock up the changes as time zero ones */
xc->skip_writing_section_hdr = 1;
if(!xc->size_limit_locked)
{
fstHandle dupe_idx;
fstWriterEmitTimeChange(xc, 0); /* emit some time change just to have one */
for(dupe_idx = 0; dupe_idx < xc->maxhandle; dupe_idx++) /* now clone the values */
if(xc->is_initial_time) /* simulation time never advanced so mock up the changes as time zero ones */
{
fstWriterEmitValueChange(xc, dupe_idx+1, xc->curval_mem + xc->valpos_mem[4*dupe_idx]);
fstHandle dupe_idx;
fstWriterEmitTimeChange(xc, 0); /* emit some time change just to have one */
for(dupe_idx = 0; dupe_idx < xc->maxhandle; dupe_idx++) /* now clone the values */
{
fstWriterEmitValueChange(xc, dupe_idx+1, xc->curval_mem + xc->valpos_mem[4*dupe_idx]);
}
}
fstWriterFlushContext(xc);
}
fstWriterFlushContext(xc);
}
fstDestroyMmaps(xc, 1);
@ -1603,10 +1605,10 @@ if(xc)
/*
* value and time change emission
*/
void fstWriterEmitValueChange(void *ctx, fstHandle handle, void *val)
void fstWriterEmitValueChange(void *ctx, fstHandle handle, const void *val)
{
struct fstWriterContext *xc = (struct fstWriterContext *)ctx;
unsigned char *buf = (unsigned char *)val;
const unsigned char *buf = (const unsigned char *)val;
uint32_t offs;
size_t len;
@ -3412,6 +3414,7 @@ for(;;)
printf("\tindx_pos: %d (%d bytes)\n", (int)indx_pos, (int)chain_clen);
#endif
chain_cmem = malloc(chain_clen);
if(!chain_cmem) goto block_err;
fseeko(xc->f, indx_pos, SEEK_SET);
fstFread(chain_cmem, chain_clen, 1, xc->f);
@ -3425,6 +3428,8 @@ for(;;)
chain_table_lengths = malloc((vc_maxhandle+1) * sizeof(uint32_t));
}
if(!chain_table || !chain_table_lengths) goto block_err;
pnt = chain_cmem;
idx = 0;
pval = 0;
@ -3792,6 +3797,7 @@ for(;;)
}
}
block_err:
free(tc_head);
free(chain_cmem);
free(mem_for_traversal);

2
vpi/fstapi.h
View File

@ -157,7 +157,7 @@ void fstWriterSetTimescaleFromString(void *ctx, const char *s);
void fstWriterSetScope(void *ctx, enum fstScopeType scopetype,
const char *scopename, const char *scopecomp);
void fstWriterSetUpscope(void *ctx);
void fstWriterEmitValueChange(void *ctx, fstHandle handle, void *val);
void fstWriterEmitValueChange(void *ctx, fstHandle handle, const void *val);
void fstWriterEmitDumpActive(void *ctx, int enable);
void fstWriterEmitTimeChange(void *ctx, uint64_t tim);
void fstWriterFlushContext(void *ctx);