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Added mkhash_xorshift()

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This commit is contained in:
Clifford Wolf 2014-12-29 00:12:36 +01:00
parent dede5353b1
commit a2226e5307
4 changed files with 38 additions and 13 deletions
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25
kernel/rtlil.cc
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@ -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();