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| author | Clifford Wolf <clifford@clifford.at> | 2017-10-03 17:33:43 +0200 |
|---|---|---|
| committer | Clifford Wolf <clifford@clifford.at> | 2017-10-03 17:33:43 +0200 |
| commit | b4fd7ecd839af207e8c332d8f37a59b6c0196b9d (patch) | |
| tree | 866f50f10a644202612aecce5ca07e48dec35102 /backends/verilog | |
| parent | c5b204d8d283d16e6eae8658034da6d378b6810e (diff) | |
| parent | 65f91e51205fdd436c569c4795517160960ac700 (diff) | |
| download | yosys-b4fd7ecd839af207e8c332d8f37a59b6c0196b9d.tar.gz yosys-b4fd7ecd839af207e8c332d8f37a59b6c0196b9d.tar.bz2 yosys-b4fd7ecd839af207e8c332d8f37a59b6c0196b9d.zip | |
Merge branch 'dh73-master'
Diffstat (limited to 'backends/verilog')
| -rw-r--r-- | backends/verilog/verilog_backend.cc | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/backends/verilog/verilog_backend.cc b/backends/verilog/verilog_backend.cc index bb312944e..fb0add847 100644 --- a/backends/verilog/verilog_backend.cc +++ b/backends/verilog/verilog_backend.cc @@ -33,7 +33,7 @@ USING_YOSYS_NAMESPACE PRIVATE_NAMESPACE_BEGIN -bool verbose, norename, noattr, attr2comment, noexpr, nodec, nohex, nostr, defparam; +bool verbose, norename, noattr, attr2comment, noexpr, nodec, nohex, nostr, defparam, decimal; int auto_name_counter, auto_name_offset, auto_name_digits; std::map<RTLIL::IdString, int> auto_name_map; std::set<RTLIL::IdString> reg_wires, reg_ct; @@ -172,7 +172,9 @@ void dump_const(std::ostream &f, const RTLIL::Const &data, int width = -1, int o if (data.bits[i] == RTLIL::S1) val |= 1 << (i - offset); } - if (set_signed && val < 0) + if (decimal) + f << stringf("%d", val); + else if (set_signed && val < 0) f << stringf("-32'sd%u", -val); else f << stringf("32'%sd%u", set_signed ? "s" : "", val); @@ -1458,6 +1460,9 @@ struct VerilogBackend : public Backend { log(" not bit pattern. This option decativates this feature and instead\n"); log(" will write out all constants in binary.\n"); log("\n"); + log(" -decimal\n"); + log(" dump 32-bit constants in decimal and without size and radix\n"); + log("\n"); log(" -nohex\n"); log(" constant values that are compatible with hex output are usually\n"); log(" dumped as hex values. This option decativates this feature and\n"); @@ -1505,6 +1510,7 @@ struct VerilogBackend : public Backend { nohex = false; nostr = false; defparam = false; + decimal = false; auto_prefix = ""; bool blackboxes = false; @@ -1575,6 +1581,10 @@ struct VerilogBackend : public Backend { defparam = true; continue; } + if (arg == "-decimal") { + decimal = true; + continue; + } if (arg == "-blackboxes") { blackboxes = true; continue; |