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Added "synth" command

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This commit is contained in:
Clifford Wolf 2014-09-14 16:09:06 +02:00
parent 7e156a5419
commit 7815f81c32
6 changed files with 174 additions and 20 deletions
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14
kernel/driver.cc
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@ -76,13 +76,7 @@ int main(int argc, char **argv)
printf("%s\n", yosys_version_str);
exit(0);
case 'S':
passes_commands.push_back("hierarchy");
passes_commands.push_back("proc");
passes_commands.push_back("opt");
passes_commands.push_back("memory");
passes_commands.push_back("opt");
passes_commands.push_back("techmap");
passes_commands.push_back("opt");
passes_commands.push_back("synth");
break;
case 'm':
plugin_filenames.push_back(optarg);
@ -187,10 +181,10 @@ int main(int argc, char **argv)
fprintf(stderr, " -V\n");
fprintf(stderr, " print version information and exit\n");
fprintf(stderr, "\n");
fprintf(stderr, "The option -S is an alias for the following options that perform a simple\n");
fprintf(stderr, "transformation of the input to a gate-level netlist.\n");
fprintf(stderr, "The option -S is an shortcut for calling the \"synth\" command, a default\n");
fprintf(stderr, "script for transforming the verilog input to a gate-level netlist. For example:\n");
fprintf(stderr, "\n");
fprintf(stderr, " -p hierarchy -p proc -p opt -p memory -p opt -p techmap -p opt\n");
fprintf(stderr, " yosys -o output.blif -S input.v\n");
fprintf(stderr, "\n");
fprintf(stderr, "For more complex synthesis jobs it is recommended to use the read_* and write_*\n");
fprintf(stderr, "commands in a script file instead of specifying input and output files on the\n");