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Cosmetic changes in verilog output format

This commit is contained in:
Clifford Wolf 2015-01-02 22:46:20 +01:00
parent 90f4017703
commit 146f769bee
1 changed files with 10 additions and 5 deletions
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15
backends/verilog/verilog_backend.cc
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@ -167,7 +167,7 @@ void dump_const(std::ostream &f, const RTLIL::Const &data, int width = -1, int o
if (data.bits[i] == RTLIL::S1)
val |= 1 << (i - offset);
}
f << stringf("32'%sd%d", set_signed ? "s" : "", val);
f << stringf("32'%sd %d", set_signed ? "s" : "", val);
} else {
dump_bits:
f << stringf("%d'%sb", width, set_signed ? "s" : "");
@ -246,14 +246,19 @@ void dump_sigspec(std::ostream &f, const RTLIL::SigSpec &sig)
}
}
void dump_attributes(std::ostream &f, std::string indent, dict<RTLIL::IdString, RTLIL::Const> &attributes, char term = '\n')
void dump_attributes(std::ostream &f, std::string indent, dict<RTLIL::IdString, RTLIL::Const> &attributes, char term = '\n', bool modattr = false)
{
if (noattr)
return;
for (auto it = attributes.begin(); it != attributes.end(); ++it) {
f << stringf("%s" "%s %s", indent.c_str(), attr2comment ? "/*" : "(*", id(it->first).c_str());
f << stringf(" = ");
dump_const(f, it->second);
if (modattr && (it->second == Const(0, 1) || it->second == Const(0)))
f << stringf(" 0 ");
else if (modattr && (it->second == Const(1, 1) || it->second == Const(1)))
f << stringf(" 1 ");
else
dump_const(f, it->second);
f << stringf(" %s%c", attr2comment ? "*/" : "*)", term);
}
}
@ -749,7 +754,7 @@ void dump_cell(std::ostream &f, std::string indent, RTLIL::Cell *cell)
f << stringf(",");
f << stringf("\n%s .%s(", indent.c_str(), id(it->first).c_str());
bool is_signed = (it->second.flags & RTLIL::CONST_FLAG_SIGNED) != 0;
dump_const(f, it->second, -1, 0, !is_signed, is_signed);
dump_const(f, it->second, -1, 0, false, is_signed);
f << stringf(")");
}
f << stringf("\n%s" ")", indent.c_str());
@ -991,7 +996,7 @@ void dump_module(std::ostream &f, std::string indent, RTLIL::Module *module)
}
}
dump_attributes(f, indent, module->attributes);
dump_attributes(f, indent, module->attributes, '\n', true);
f << stringf("%s" "module %s(", indent.c_str(), id(module->name, false).c_str());
bool keep_running = true;
for (int port_id = 1; keep_running; port_id++) {