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| author | Sahand Kashani <sahand.kashani@gmail.com> | 2020-04-08 23:50:37 +0200 |
|---|---|---|
| committer | Sahand Kashani <sahand.kashani@gmail.com> | 2020-04-08 23:50:37 +0200 |
| commit | 9edf8869c18951ec2b75f074065f073da3253244 (patch) | |
| tree | 09fba95ba6d3f93ecab828c84b9ff3f74160d7b9 /frontends/verilog/const2ast.cc | |
| parent | 820e3d1dad4f484f9646588f79b73b21b495e3d8 (diff) | |
| parent | 5f649fc19d5cef76a634572ad0a493f1d2fd6306 (diff) | |
| download | yosys-9edf8869c18951ec2b75f074065f073da3253244.tar.gz yosys-9edf8869c18951ec2b75f074065f073da3253244.tar.bz2 yosys-9edf8869c18951ec2b75f074065f073da3253244.zip | |
Merge branch 'master' of github.com:YosysHQ/yosys into firrtl_backend_fileinfo
Diffstat (limited to 'frontends/verilog/const2ast.cc')
| -rw-r--r-- | frontends/verilog/const2ast.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/frontends/verilog/const2ast.cc b/frontends/verilog/const2ast.cc index 49281f7e7..230dfadbf 100644 --- a/frontends/verilog/const2ast.cc +++ b/frontends/verilog/const2ast.cc @@ -139,6 +139,9 @@ static void my_strtobin(std::vector<RTLIL::State> &data, const char *str, int le data.resize(len_in_bits, msb); } + if (len_in_bits == 0) + log_file_error(current_filename, get_line_num(), "Illegal integer constant size of zero (IEEE 1800-2012, 5.7).\n"); + if (len > len_in_bits) log_warning("Literal has a width of %d bit, but value requires %d bit. (%s:%d)\n", len_in_bits, len, current_filename.c_str(), get_line_num()); |