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rtlil: replace SigSig actions with new type SyncAction

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This commit is contained in:
Emil J. Tywoniak 2025-11-02 11:22:03 +01:00
parent 37875fdedf
commit 1eb696c786
19 changed files with 305 additions and 252 deletions
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30
kernel/rtlil.h
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@ -116,6 +116,7 @@ namespace RTLIL
struct CaseRule;
struct SwitchRule;
struct MemWriteAction;
struct SyncAction;
struct SyncRule;
struct Process;
struct Binding;
@ -1113,6 +1114,13 @@ struct RTLIL::AttrObject
std::string get_src_attribute() const {
return get_string_attribute(ID::src);
}
void transfer_attribute(const AttrObject* from, const IdString& attr) {
if (from->has_attribute(attr))
attributes[attr] = from->attributes.at(attr);
}
void transfer_src_attribute(const AttrObject* from) {
transfer_attribute(from, ID::src);
}
void set_hdlname_attribute(const vector<string> &hierarchy);
vector<string> get_hdlname_attribute() const;
@ -2194,7 +2202,7 @@ public:
struct RTLIL::CaseRule : public RTLIL::AttrObject
{
std::vector<RTLIL::SigSpec> compare;
std::vector<RTLIL::SigSig> actions;
std::vector<RTLIL::SyncAction> actions;
std::vector<RTLIL::SwitchRule*> switches;
~CaseRule();
@ -2229,11 +2237,17 @@ struct RTLIL::MemWriteAction : RTLIL::AttrObject
RTLIL::Const priority_mask;
};
struct RTLIL::SyncAction
{
RTLIL::SigSpec lhs;
RTLIL::SigSpec rhs;
};
struct RTLIL::SyncRule
{
RTLIL::SyncType type;
RTLIL::SigSpec signal;
std::vector<RTLIL::SigSig> actions;
std::vector<RTLIL::SyncAction> actions;
std::vector<RTLIL::MemWriteAction> mem_write_actions;
template<typename T> void rewrite_sigspecs(T &functor);
@ -2363,8 +2377,8 @@ void RTLIL::CaseRule::rewrite_sigspecs(T &functor) {
for (auto &it : compare)
functor(it);
for (auto &it : actions) {
functor(it.first);
functor(it.second);
functor(it.lhs);
functor(it.rhs);
}
for (auto it : switches)
it->rewrite_sigspecs(functor);
@ -2375,7 +2389,7 @@ void RTLIL::CaseRule::rewrite_sigspecs2(T &functor) {
for (auto &it : compare)
functor(it);
for (auto &it : actions) {
functor(it.first, it.second);
functor(it.lhs, it.rhs);
}
for (auto it : switches)
it->rewrite_sigspecs2(functor);
@ -2402,8 +2416,8 @@ void RTLIL::SyncRule::rewrite_sigspecs(T &functor)
{
functor(signal);
for (auto &it : actions) {
functor(it.first);
functor(it.second);
functor(it.lhs);
functor(it.rhs);
}
for (auto &it : mem_write_actions) {
functor(it.address);
@ -2417,7 +2431,7 @@ void RTLIL::SyncRule::rewrite_sigspecs2(T &functor)
{
functor(signal);
for (auto &it : actions) {
functor(it.first, it.second);
functor(it.lhs, it.rhs);
}
for (auto &it : mem_write_actions) {
functor(it.address);