diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/show.cc | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/kernel/show.cc b/kernel/show.cc index d7da62cd2..eef4c44f8 100644 --- a/kernel/show.cc +++ b/kernel/show.cc @@ -298,7 +298,22 @@ struct ShowWorker }; struct ShowPass : public Pass { - ShowPass() : Pass("show") { } + ShowPass() : Pass("show", "generate schematics using graphviz") { } + virtual void help() + { + // |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---| + log("\n"); + log(" show [-viewer <command>] [selection]\n"); + log("\n"); + log("Create a graphviz DOT file for the selected part of the design and compile it\n"); + log("to a postscript file.\n"); + log("\n"); + log(" -viewer <command>\n"); + log(" Also run the specified command with the postscript file as parameter.\n"); + log("\n"); + log("The generated output files are `yosys-show.dot' and `yosys-show.ps'.\n"); + log("\n"); + } virtual void execute(std::vector<std::string> args, RTLIL::Design *design) { log_header("Generating Graphviz representation of design.\n"); |