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Sizer pay attention to ivl_synthesis_off attribute.

This commit is contained in:
Stephen Williams 2014-02-15 14:44:55 -08:00
parent 6b6574dd8a
commit 463407572f
1 changed files with 10 additions and 0 deletions
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10
tgt-sizer/sizer.cc
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@ -116,6 +116,15 @@ int target_design(ivl_design_t des)
*/
static int process_scan_fun(ivl_process_t net, void* /*raw*/)
{
for (unsigned idx = 0 ; idx < ivl_process_attr_cnt(net) ; idx += 1) {
ivl_attribute_t att = ivl_process_attr_val(net, idx);
// If synthesis is explicitly turned off for this
// process, then we just ignore it.
if (strcmp(att->key, "ivl_synthesis_off") == 0)
return 0;
}
fprintf(stderr, "%s:%u: SIZER: Processes not synthesized for statistics.\n",
ivl_process_file(net), ivl_process_lineno(net));
sizer_errors += 1;
@ -124,6 +133,7 @@ static int process_scan_fun(ivl_process_t net, void* /*raw*/)
static void emit_sizer_scope(ivl_design_t des, ivl_scope_t scope, struct sizer_statistics&stats)
{
fprintf(sizer_out, "**** module/scope: %s\n", ivl_scope_name(scope));
scan_logs(scope, stats);