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Merge pull request #943 from YosysHQ/clifford/whitebox

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[WIP] Add "whitebox" attribute, add "read_verilog -wb"
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Clifford Wolf 2019-04-20 20:51:54 +02:00 • committed by GitHub
commit f84a84e3f1
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GPG key ID: 4AEE18F83AFDEB23
27 changed files with 157 additions and 55 deletions
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2
passes/cmds/add.cc
View file

@ -71,7 +71,7 @@ static void add_wire(RTLIL::Design *design, RTLIL::Module *module, std::string n
RTLIL::Module *mod = design->modules_.at(it.second->type);
if (!design->selected_whole_module(mod->name))
continue;
if (mod->get_bool_attribute("\\blackbox"))
if (mod->get_blackbox_attribute())
continue;
if (it.second->hasPort(name))
continue;

8
passes/cmds/bugpoint.cc
View file

@ -128,7 +128,7 @@ struct BugpointPass : public Pass {
{
for (auto &it : design_copy->modules_)
{
if (it.second->get_bool_attribute("\\blackbox"))
if (it.second->get_blackbox_attribute())
continue;
if (index++ == seed)
@ -143,7 +143,7 @@ struct BugpointPass : public Pass {
{
for (auto mod : design_copy->modules())
{
if (mod->get_bool_attribute("\\blackbox"))
if (mod->get_blackbox_attribute())
continue;
for (auto wire : mod->wires())
@ -168,7 +168,7 @@ struct BugpointPass : public Pass {
{
for (auto mod : design_copy->modules())
{
if (mod->get_bool_attribute("\\blackbox"))
if (mod->get_blackbox_attribute())
continue;
for (auto &it : mod->cells_)
@ -186,7 +186,7 @@ struct BugpointPass : public Pass {
{
for (auto mod : design_copy->modules())
{
if (mod->get_bool_attribute("\\blackbox"))
if (mod->get_blackbox_attribute())
continue;
for (auto cell : mod->cells())

39
passes/cmds/setattr.cc
View file

@ -128,6 +128,45 @@ struct SetattrPass : public Pass {
}
} SetattrPass;
struct WbflipPass : public Pass {
WbflipPass() : Pass("wbflip", "flip the whitebox attribute") { }
void help() YS_OVERRIDE
{
// |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
log("\n");
log(" wbflip [selection]\n");
log("\n");
log("Flip the whitebox attribute on selected cells. I.e. if it's set, unset it, and\n");
log("vice-versa. Blackbox cells are not effected by this command.\n");
log("\n");
}
void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE
{
size_t argidx;
for (argidx = 1; argidx < args.size(); argidx++)
{
std::string arg = args[argidx];
// if (arg == "-mod") {
// flag_mod = true;
// continue;
// }
break;
}
extra_args(args, argidx, design);
for (Module *module : design->modules())
{
if (!design->selected(module))
continue;
if (module->get_bool_attribute("\\blackbox"))
continue;
module->set_bool_attribute("\\whitebox", !module->get_bool_attribute("\\whitebox"));
}
}
} WbflipPass;
struct SetparamPass : public Pass {
SetparamPass() : Pass("setparam", "set/unset parameters on objects") { }
void help() YS_OVERRIDE

4
passes/cmds/show.cc
View file

@ -574,7 +574,7 @@ 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
@ -790,7 +790,7 @@ 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;