mirrors/yosys
3
0
Fork 0
mirror of https://github.com/YosysHQ/yosys synced 2026-05-25 19:36:21 +00:00
Code Activity

Cleanup.

Browse source
This commit is contained in:
nella 2026-05-12 17:06:21 +02:00 • committed by nella
parent c6c44c5c9d
commit d55f4daae2
4 changed files with 14 additions and 21 deletions
Download patch file Download diff file Expand all files Collapse all files

9
kernel/rtlil.cc
View file

@ -615,6 +615,15 @@ int RTLIL::Const::as_int_saturating(bool is_signed) const
return as_int(is_signed); return as_int(is_signed);
} }
void RTLIL::Const::tag_bare_integer_const(const std::string &value)
{
if (value.empty() || value.find('\'') != std::string::npos)
return;
size_t start = (value[0] == '-' || value[0] == '+') ? 1 : 0;
if (start < value.size() && std::all_of(value.begin() + start, value.end(), ::isdigit))
flags |= RTLIL::CONST_FLAG_SIGNED;
}
int RTLIL::Const::get_min_size(bool is_signed) const int RTLIL::Const::get_min_size(bool is_signed) const
{ {
if (empty()) return 0; if (empty()) return 0;

2
kernel/rtlil.h
View file

@ -1091,6 +1091,8 @@ public:
// over/underflow, otherwise the max/min value for int depending on the sign. // over/underflow, otherwise the max/min value for int depending on the sign.
int as_int_saturating(bool is_signed = false) const; int as_int_saturating(bool is_signed = false) const;
void tag_bare_integer_const(const std::string &value);
std::string as_string(const char* any = "-") const; std::string as_string(const char* any = "-") const;
static Const from_string(const std::string &str); static Const from_string(const std::string &str);
std::vector<RTLIL::State> to_bits() const; std::vector<RTLIL::State> to_bits() const;

8
passes/cmds/setattr.cc
View file

@ -41,13 +41,7 @@ struct setunset_t
if (!RTLIL::SigSpec::parse(sig_value, nullptr, set_value)) if (!RTLIL::SigSpec::parse(sig_value, nullptr, set_value))
log_cmd_error("Can't decode value '%s'!\n", set_value); log_cmd_error("Can't decode value '%s'!\n", set_value);
value = sig_value.as_const(); value = sig_value.as_const();
value.tag_bare_integer_const(set_value);
if (!set_value.empty() && set_value.find('\'') == std::string::npos) {
size_t start = (set_value[0] == '-' || set_value[0] == '+') ? 1 : 0;
if (start < set_value.size() && std::all_of(set_value.begin() + start, set_value.end(), ::isdigit)) {
value.flags |= RTLIL::CONST_FLAG_SIGNED;
}
}
} }
} }
}; };

16
passes/hierarchy/hierarchy.cc
View file

@ -986,13 +986,7 @@ struct HierarchyPass : public Pass {
if (!RTLIL::SigSpec::parse(sig_value, NULL, para.second)) if (!RTLIL::SigSpec::parse(sig_value, NULL, para.second))
log_cmd_error("Can't decode value '%s'!\n", para.second); log_cmd_error("Can't decode value '%s'!\n", para.second);
RTLIL::Const c = sig_value.as_const(); RTLIL::Const c = sig_value.as_const();
c.tag_bare_integer_const(para.second);
if (!para.second.empty() && para.second.find('\'') == std::string::npos) {
size_t start = (para.second[0] == '-' || para.second[0] == '+') ? 1 : 0;
if (start < para.second.size() && std::all_of(para.second.begin() + start, para.second.end(), ::isdigit))
c.flags |= RTLIL::CONST_FLAG_SIGNED;
}
top_parameters[RTLIL::escape_id(para.first)] = c; top_parameters[RTLIL::escape_id(para.first)] = c;
} }
} }
@ -1082,13 +1076,7 @@ struct HierarchyPass : public Pass {
if (!RTLIL::SigSpec::parse(sig_value, NULL, para.second)) if (!RTLIL::SigSpec::parse(sig_value, NULL, para.second))
log_cmd_error("Can't decode value '%s'!\n", para.second); log_cmd_error("Can't decode value '%s'!\n", para.second);
RTLIL::Const c = sig_value.as_const(); RTLIL::Const c = sig_value.as_const();
c.tag_bare_integer_const(para.second);
if (!para.second.empty() && para.second.find('\'') == std::string::npos) {
size_t start = (para.second[0] == '-' || para.second[0] == '+') ? 1 : 0;
if (start < para.second.size() && std::all_of(para.second.begin() + start, para.second.end(), ::isdigit))
c.flags |= RTLIL::CONST_FLAG_SIGNED;
}
top_parameters[RTLIL::escape_id(para.first)] = c; top_parameters[RTLIL::escape_id(para.first)] = c;
} }