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Add "whitebox" attribute, add "read_verilog -wb"

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Signed-off-by: Clifford Wolf <clifford@clifford.at>
This commit is contained in:
Clifford Wolf 2019-04-18 17:42:12 +02:00
parent ea8ac0aaad
commit f4abc21d8a
23 changed files with 81 additions and 42 deletions
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4
passes/cmds/show.cc
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@ -555,7 +555,7 @@ struct ShowWorker
if (!design->selected_module(module->name))
continue;
if (design->selected_whole_module(module->name)) {
if (module->get_bool_attribute("\\blackbox")) {
if (module->get_blackbox_attribute()) {
// log("Skipping blackbox module %s.\n", id2cstr(module->name));
continue;
} else
@ -771,7 +771,7 @@ struct ShowPass : public Pass {
if (format != "ps" && format != "dot") {
int modcount = 0;
for (auto &mod_it : design->modules_) {
if (mod_it.second->get_bool_attribute("\\blackbox"))
if (mod_it.second->get_blackbox_attribute())
continue;
if (mod_it.second->cells_.empty() && mod_it.second->connections().empty())
continue;