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Remove YOSYS_USE_STICKY_IDS

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This commit is contained in:
Robert O'Callahan 2025-10-09 23:40:47 +00:00
parent 8b8939e219
commit 2ca7b2f7d7
2 changed files with 0 additions and 27 deletions
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4
kernel/rtlil.cc
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@ -41,10 +41,6 @@ std::unordered_map<std::string_view, int> RTLIL::IdString::global_id_index_;
std::vector<uint32_t> RTLIL::IdString::global_refcount_storage_;
std::vector<int> RTLIL::IdString::global_free_idx_list_;
#endif
#ifdef YOSYS_USE_STICKY_IDS
int RTLIL::IdString::last_created_idx_[8];
int RTLIL::IdString::last_created_idx_ptr_;
#endif
#define X(_id) const RTLIL::IdString RTLIL::IDInternal::_id(RTLIL::StaticId::_id);
#include "kernel/constids.inc"

23
kernel/rtlil.h
View file

@ -144,7 +144,6 @@ struct RTLIL::IdString
#undef YOSYS_XTRACE_GET_PUT
#undef YOSYS_SORT_ID_FREE_LIST
#undef YOSYS_USE_STICKY_IDS
#undef YOSYS_NO_IDS_REFCNT
// the global id string cache
@ -168,11 +167,6 @@ struct RTLIL::IdString
static std::vector<int> global_free_idx_list_;
#endif
#ifdef YOSYS_USE_STICKY_IDS
static int last_created_idx_ptr_;
static int last_created_idx_[8];
#endif
static inline void xtrace_db_dump()
{
#ifdef YOSYS_XTRACE_GET_PUT
@ -188,14 +182,6 @@ struct RTLIL::IdString
static inline void checkpoint()
{
#ifdef YOSYS_USE_STICKY_IDS
last_created_idx_ptr_ = 0;
for (int i = 0; i < 8; i++) {
if (last_created_idx_[i])
put_reference(last_created_idx_[i]);
last_created_idx_[i] = 0;
}
#endif
#ifdef YOSYS_SORT_ID_FREE_LIST
std::sort(global_free_idx_list_.begin(), global_free_idx_list_.end(), std::greater<int>());
#endif
@ -272,15 +258,6 @@ struct RTLIL::IdString
log("#X# GET-BY-NAME '%s' (index %d, refcount %u)\n", global_id_storage_.at(idx).buf, idx, global_refcount_storage_.at(idx));
#endif
#ifdef YOSYS_USE_STICKY_IDS
// Avoid Create->Delete->Create pattern
if (last_created_idx_[last_created_idx_ptr_])
put_reference(last_created_idx_[last_created_idx_ptr_]);
last_created_idx_[last_created_idx_ptr_] = idx;
get_reference(last_created_idx_[last_created_idx_ptr_]);
last_created_idx_ptr_ = (last_created_idx_ptr_ + 1) & 7;
#endif
return idx;
}