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Implemented proper handling of stub placeholder modules

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This commit is contained in:
Clifford Wolf 2013-03-28 09:20:10 +01:00
parent 98fcb5daa3
commit 7bfc7b61a8
7 changed files with 70 additions and 16 deletions
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13
kernel/show.cc
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@ -352,8 +352,12 @@ struct ShowWorker
if (!design->selected_module(module->name))
continue;
if (design->selected_whole_module(module->name)) {
if (module->attributes.count("\\placeholder") > 0) {
log("Skipping placeholder module %s.\n", id2cstr(module->name));
continue;
} else
if (module->cells.empty() && module->connections.empty()) {
log("Skipping skeletton module %s.\n", id2cstr(module->name));
log("Skipping empty module %s.\n", id2cstr(module->name));
continue;
} else
log("Dumping module %s to page %d.\n", id2cstr(module->name), ++page_counter);
@ -461,9 +465,14 @@ struct ShowPass : public Pass {
if (format != "ps") {
int modcount = 0;
for (auto &mod_it : design->modules)
for (auto &mod_it : design->modules) {
if (mod_it.second->attributes.count("\\placeholder") > 0)
continue;
if (mod_it.second->cells.empty() && mod_it.second->connections.empty())
continue;
if (design->selected_module(mod_it.first))
modcount++;
}
if (modcount > 1)
log_cmd_error("For formats different than 'ps' only one module must be selected.\n");
}