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For FST tracing use LZ4 compression.

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Wilson Snyder 2019-05-02 19:55:16 -04:00
parent 8d15276625
commit 6b3304320b
2 changed files with 3 additions and 0 deletions
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@ -8,6 +8,8 @@ The contributors that suggested a given feature are shown in []. Thanks!
**** Support "'dx" constants, bug1423. [Udi Finkelstein]
**** For FST tracing use LZ4 compression. [Tony Bybell]
**** Add error when use parameters without value, bug1424. [Peter Gerst]
**** Fix missing VL_SHIFTL_ errors, bug1412, bug1415. [Larry Lee]

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include/verilated_fst_c.cpp
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@ -72,6 +72,7 @@ VerilatedFst::VerilatedFst(void* fst)
void VerilatedFst::open(const char* filename) VL_MT_UNSAFE {
m_assertOne.check();
m_fst = fstWriterCreate(filename, 1);
fstWriterSetPackType(m_fst, FST_WR_PT_LZ4);
m_curScope.clear();
for (vluint32_t ent = 0; ent< m_callbacks.size(); ++ent) {