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Added "show -signed"

This commit is contained in:
Clifford Wolf 2014-08-04 15:33:51 +02:00
parent b5a3419ac2
commit 0bb6942218
1 changed files with 17 additions and 5 deletions
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22
passes/cmds/show.cc
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@ -45,6 +45,7 @@ struct ShowWorker
RTLIL::Module *module; RTLIL::Module *module;
uint32_t currentColor; uint32_t currentColor;
bool genWidthLabels; bool genWidthLabels;
bool genSignedLabels;
bool stretchIO; bool stretchIO;
bool enumerateIds; bool enumerateIds;
bool abbreviateIds; bool abbreviateIds;
@ -354,7 +355,9 @@ struct ShowWorker
std::string label_string = "{{"; std::string label_string = "{{";
for (auto &p : in_ports) for (auto &p : in_ports)
label_string += stringf("<p%d> %s|", id2num(p), escape(p.str())); label_string += stringf("<p%d> %s%s|", id2num(p), escape(p.str()),
genSignedLabels && it.second->hasParam(p.str() + "_SIGNED") &&
it.second->getParam(p.str() + "_SIGNED").as_bool() ? "*" : "");
if (label_string[label_string.size()-1] == '|') if (label_string[label_string.size()-1] == '|')
label_string = label_string.substr(0, label_string.size()-1); label_string = label_string.substr(0, label_string.size()-1);
@ -487,12 +490,12 @@ struct ShowWorker
fprintf(f, "}\n"); fprintf(f, "}\n");
} }
ShowWorker(FILE *f, RTLIL::Design *design, std::vector<RTLIL::Design*> &libs, uint32_t colorSeed, ShowWorker(FILE *f, RTLIL::Design *design, std::vector<RTLIL::Design*> &libs, uint32_t colorSeed, bool genWidthLabels,
bool genWidthLabels, bool stretchIO, bool enumerateIds, bool abbreviateIds, bool notitle, bool genSignedLabels, bool stretchIO, bool enumerateIds, bool abbreviateIds, bool notitle,
const std::vector<std::pair<std::string, RTLIL::Selection>> &color_selections, const std::vector<std::pair<std::string, RTLIL::Selection>> &color_selections,
const std::vector<std::pair<std::string, RTLIL::Selection>> &label_selections) : const std::vector<std::pair<std::string, RTLIL::Selection>> &label_selections) :
f(f), design(design), currentColor(colorSeed), genWidthLabels(genWidthLabels), f(f), design(design), currentColor(colorSeed), genWidthLabels(genWidthLabels),
stretchIO(stretchIO), enumerateIds(enumerateIds), abbreviateIds(abbreviateIds), genSignedLabels(genSignedLabels), stretchIO(stretchIO), enumerateIds(enumerateIds), abbreviateIds(abbreviateIds),
notitle(notitle), color_selections(color_selections), label_selections(label_selections) notitle(notitle), color_selections(color_selections), label_selections(label_selections)
{ {
ct.setup_internals(); ct.setup_internals();
@ -572,6 +575,10 @@ struct ShowPass : public Pass {
log(" -width\n"); log(" -width\n");
log(" annotate busses with a label indicating the width of the bus.\n"); log(" annotate busses with a label indicating the width of the bus.\n");
log("\n"); log("\n");
log(" -signed\n");
log(" mark ports (A, B) that are declarted as signed (using the [AB]_SIGNED\n");
log(" cell parameter) with an asterisk next to the port name.\n");
log("\n");
log(" -stretch\n"); log(" -stretch\n");
log(" stretch the graph so all inputs are on the left side and all outputs\n"); log(" stretch the graph so all inputs are on the left side and all outputs\n");
log(" (including inout ports) are on the right side.\n"); log(" (including inout ports) are on the right side.\n");
@ -610,6 +617,7 @@ struct ShowPass : public Pass {
std::vector<RTLIL::Design*> libs; std::vector<RTLIL::Design*> libs;
uint32_t colorSeed = 0; uint32_t colorSeed = 0;
bool flag_width = false; bool flag_width = false;
bool flag_signed = false;
bool flag_stretch = false; bool flag_stretch = false;
bool flag_pause = false; bool flag_pause = false;
bool flag_enum = false; bool flag_enum = false;
@ -664,6 +672,10 @@ struct ShowPass : public Pass {
flag_width= true; flag_width= true;
continue; continue;
} }
if (arg == "-signed") {
flag_signed= true;
continue;
}
if (arg == "-stretch") { if (arg == "-stretch") {
flag_stretch= true; flag_stretch= true;
continue; continue;
@ -727,7 +739,7 @@ struct ShowPass : public Pass {
delete lib; delete lib;
log_cmd_error("Can't open dot file `%s' for writing.\n", dot_file.c_str()); log_cmd_error("Can't open dot file `%s' for writing.\n", dot_file.c_str());
} }
ShowWorker worker(f, design, libs, colorSeed, flag_width, flag_stretch, flag_enum, flag_abbeviate, flag_notitle, color_selections, label_selections); ShowWorker worker(f, design, libs, colorSeed, flag_width, flag_signed, flag_stretch, flag_enum, flag_abbeviate, flag_notitle, color_selections, label_selections);
fclose(f); fclose(f);
for (auto lib : libs) for (auto lib : libs)