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| author | Clifford Wolf <clifford@clifford.at> | 2014-12-29 00:12:36 +0100 |
|---|---|---|
| committer | Clifford Wolf <clifford@clifford.at> | 2014-12-29 00:12:36 +0100 |
| commit | a2226e530791ec9dea45cd905f812de28d2c1c06 (patch) | |
| tree | dc074d315113278178c14bcbec5c19a96ae372c5 /kernel/rtlil.cc | |
| parent | dede5353b10c1d8fb887fbfd3a46cb1fc0413082 (diff) | |
| download | yosys-a2226e530791ec9dea45cd905f812de28d2c1c06.tar.gz yosys-a2226e530791ec9dea45cd905f812de28d2c1c06.tar.bz2 yosys-a2226e530791ec9dea45cd905f812de28d2c1c06.zip | |
Added mkhash_xorshift()
Diffstat (limited to 'kernel/rtlil.cc')
| -rw-r--r-- | kernel/rtlil.cc | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/kernel/rtlil.cc b/kernel/rtlil.cc index cdbaa5bbf..f25df175d 100644 --- a/kernel/rtlil.cc +++ b/kernel/rtlil.cc @@ -236,8 +236,9 @@ void RTLIL::Selection::optimize(RTLIL::Design *design) RTLIL::Design::Design() { - static unsigned int hashidx_count = 0; - hashidx_ = hashidx_count++; + static unsigned int hashidx_count = 123456789; + hashidx_count = mkhash_xorshift(hashidx_count); + hashidx_ = hashidx_count; refcount_modules_ = 0; selection_stack.push_back(RTLIL::Selection()); @@ -450,8 +451,9 @@ std::vector<RTLIL::Module*> RTLIL::Design::selected_whole_modules_warn() const RTLIL::Module::Module() { - static unsigned int hashidx_count = 0; - hashidx_ = hashidx_count++; + static unsigned int hashidx_count = 123456789; + hashidx_count = mkhash_xorshift(hashidx_count); + hashidx_ = hashidx_count; design = nullptr; refcount_wires_ = 0; @@ -1741,8 +1743,9 @@ RTLIL::Cell* RTLIL::Module::addDlatchsrGate(RTLIL::IdString name, RTLIL::SigSpec RTLIL::Wire::Wire() { - static unsigned int hashidx_count = 0; - hashidx_ = hashidx_count++; + static unsigned int hashidx_count = 123456789; + hashidx_count = mkhash_xorshift(hashidx_count); + hashidx_ = hashidx_count; module = nullptr; width = 1; @@ -1755,8 +1758,9 @@ RTLIL::Wire::Wire() RTLIL::Memory::Memory() { - static unsigned int hashidx_count = 0; - hashidx_ = hashidx_count++; + static unsigned int hashidx_count = 123456789; + hashidx_count = mkhash_xorshift(hashidx_count); + hashidx_ = hashidx_count; width = 1; size = 0; @@ -1764,8 +1768,9 @@ RTLIL::Memory::Memory() RTLIL::Cell::Cell() : module(nullptr) { - static unsigned int hashidx_count = 0; - hashidx_ = hashidx_count++; + static unsigned int hashidx_count = 123456789; + hashidx_count = mkhash_xorshift(hashidx_count); + hashidx_ = hashidx_count; // log("#memtrace# %p\n", this); memhasher(); |