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Merge pull request #5248 from calewis/try_unordereded_map

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Use unordered_map instead of dict for IdString's char* to index storage.
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Emil J 2025-07-29 18:40:07 +02:00 • committed by GitHub
commit 41295175dc
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2 changed files with 5 additions and 2 deletions
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2
kernel/rtlil.cc
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@ -35,7 +35,7 @@ YOSYS_NAMESPACE_BEGIN
bool RTLIL::IdString::destruct_guard_ok = false; bool RTLIL::IdString::destruct_guard_ok = false;
RTLIL::IdString::destruct_guard_t RTLIL::IdString::destruct_guard; RTLIL::IdString::destruct_guard_t RTLIL::IdString::destruct_guard;
std::vector<char*> RTLIL::IdString::global_id_storage_; std::vector<char*> RTLIL::IdString::global_id_storage_;
dict<char*, int> RTLIL::IdString::global_id_index_; std::unordered_map<std::string_view, int> RTLIL::IdString::global_id_index_;
#ifndef YOSYS_NO_IDS_REFCNT #ifndef YOSYS_NO_IDS_REFCNT
std::vector<int> RTLIL::IdString::global_refcount_storage_; std::vector<int> RTLIL::IdString::global_refcount_storage_;
std::vector<int> RTLIL::IdString::global_free_idx_list_; std::vector<int> RTLIL::IdString::global_free_idx_list_;

5
kernel/rtlil.h
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@ -23,6 +23,9 @@
#include "kernel/yosys_common.h" #include "kernel/yosys_common.h"
#include "kernel/yosys.h" #include "kernel/yosys.h"
#include <string_view>
#include <unordered_map>
YOSYS_NAMESPACE_BEGIN YOSYS_NAMESPACE_BEGIN
namespace RTLIL namespace RTLIL
@ -122,7 +125,7 @@ struct RTLIL::IdString
} destruct_guard; } destruct_guard;
static std::vector<char*> global_id_storage_; static std::vector<char*> global_id_storage_;
static dict<char*, int> global_id_index_; static std::unordered_map<std::string_view, int> global_id_index_;
#ifndef YOSYS_NO_IDS_REFCNT #ifndef YOSYS_NO_IDS_REFCNT
static std::vector<int> global_refcount_storage_; static std::vector<int> global_refcount_storage_;
static std::vector<int> global_free_idx_list_; static std::vector<int> global_free_idx_list_;