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Added more help messages

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This commit is contained in:
Clifford Wolf 2013-03-01 00:36:19 +01:00
parent cd71c70b4f
commit 7fccad92f7
9 changed files with 121 additions and 11 deletions
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26
backends/verilog/verilog_backend.cc
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@ -854,7 +854,31 @@ void dump_module(FILE *f, std::string indent, RTLIL::Module *module)
} /* namespace */
struct VerilogBackend : public Backend {
VerilogBackend() : Backend("verilog") { }
VerilogBackend() : Backend("verilog", "write design to verilog file") { }
virtual void help()
{
// |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
log("\n");
log(" write_verilog [options] [filename]\n");
log("\n");
log("Write the current design to a verilog file.\n");
log("\n");
log(" -norename\n");
log(" without this option all internal object names (the ones with a dollar\n");
log(" instead of a backslash prefix) are changed to short names in the\n");
log(" format '_<number>_'.\n");
log("\n");
log(" -noattr\n");
log(" with this option no attributes are included in the output\n");
log("\n");
log(" -attr2comment\n");
log(" with this option attributes are included as comments in the output\n");
log("\n");
log(" -noexpr\n");
log(" without this option all internal cells are converted to verilog\n");
log(" expressions.\n");
log("\n");
}
virtual void execute(FILE *&f, std::string filename, std::vector<std::string> args, RTLIL::Design *design)
{
log_header("Executing Verilog backend.\n");