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| author | Miodrag Milanovic <mmicko@gmail.com> | 2022-01-31 10:52:47 +0100 |
|---|---|---|
| committer | Miodrag Milanovic <mmicko@gmail.com> | 2022-01-31 10:52:47 +0100 |
| commit | 543feb75cb3765746ea865c11aa6ceccaf0adeac (patch) | |
| tree | 4080c23526e8ff4e36388744f32b64af11ab3649 /kernel/fstdata.cc | |
| parent | a6959d30df067c27da75d12bc0bd5233eb91d3ca (diff) | |
| download | yosys-543feb75cb3765746ea865c11aa6ceccaf0adeac.tar.gz yosys-543feb75cb3765746ea865c11aa6ceccaf0adeac.tar.bz2 yosys-543feb75cb3765746ea865c11aa6ceccaf0adeac.zip | |
Display simulation time data
Diffstat (limited to 'kernel/fstdata.cc')
| -rw-r--r-- | kernel/fstdata.cc | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/kernel/fstdata.cc b/kernel/fstdata.cc index 5d6d85ed8..a7a2c80f7 100644 --- a/kernel/fstdata.cc +++ b/kernel/fstdata.cc @@ -21,10 +21,30 @@ USING_YOSYS_NAMESPACE + FstData::FstData(std::string filename) : ctx(nullptr) { + const std::vector<std::string> g_units = { "s", "ms", "us", "ns", "ps", "fs", "as", "zs" }; ctx = (fstReaderContext *)fstReaderOpen(filename.c_str()); - timescale = pow(10.0, (int)fstReaderGetTimescale(ctx)); + int scale = (int)fstReaderGetTimescale(ctx); + timescale = pow(10.0, scale); + timescale_str = ""; + int unit = 0; + int zeros = 0; + if (scale > 0) { + zeros = scale; + } else { + if ((scale % 3) == 0) { + zeros = (-scale % 3); + unit = (-scale / 3); + } else { + zeros = 3 - (-scale % 3); + unit = (-scale / 3) + 1; + } + } + for (int i=0;i<zeros; i++) timescale_str += "0"; + if (zeros>0)timescale_str += " "; + timescale_str += g_units[unit]; extractVarNames(); } |