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Renamed opt_const to opt_expr

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This commit is contained in:
Clifford Wolf 2016-03-31 08:43:28 +02:00
parent d31c968d76
commit 1d0f0d668a
14 changed files with 84 additions and 83 deletions
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28
passes/opt/opt.cc
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@ -37,7 +37,7 @@ struct OptPass : public Pass {
log("a series of trivial optimizations and cleanups. This pass executes the other\n");
log("passes in the following order:\n");
log("\n");
log(" opt_const [-mux_undef] [-mux_bool] [-undriven] [-clkinv] [-fine] [-full] [-keepdc]\n");
log(" opt_expr [-mux_undef] [-mux_bool] [-undriven] [-clkinv] [-fine] [-full] [-keepdc]\n");
log(" opt_share [-share_all] -nomux\n");
log("\n");
log(" do\n");
@ -46,13 +46,13 @@ struct OptPass : public Pass {
log(" opt_share [-share_all]\n");
log(" opt_rmdff\n");
log(" opt_clean [-purge]\n");
log(" opt_const [-mux_undef] [-mux_bool] [-undriven] [-clkinv] [-fine] [-full] [-keepdc]\n");
log(" opt_expr [-mux_undef] [-mux_bool] [-undriven] [-clkinv] [-fine] [-full] [-keepdc]\n");
log(" while <changed design>\n");
log("\n");
log("When called with -fast the following script is used instead:\n");
log("\n");
log(" do\n");
log(" opt_const [-mux_undef] [-mux_bool] [-undriven] [-clkinv] [-fine] [-full] [-keepdc]\n");
log(" opt_expr [-mux_undef] [-mux_bool] [-undriven] [-clkinv] [-fine] [-full] [-keepdc]\n");
log(" opt_share [-share_all]\n");
log(" opt_rmdff\n");
log(" opt_clean [-purge]\n");
@ -66,7 +66,7 @@ struct OptPass : public Pass {
virtual void execute(std::vector<std::string> args, RTLIL::Design *design)
{
std::string opt_clean_args;
std::string opt_const_args;
std::string opt_expr_args;
std::string opt_reduce_args;
std::string opt_share_args;
bool fast_mode = false;
@ -81,33 +81,33 @@ struct OptPass : public Pass {
continue;
}
if (args[argidx] == "-mux_undef") {
opt_const_args += " -mux_undef";
opt_expr_args += " -mux_undef";
continue;
}
if (args[argidx] == "-mux_bool") {
opt_const_args += " -mux_bool";
opt_expr_args += " -mux_bool";
continue;
}
if (args[argidx] == "-undriven") {
opt_const_args += " -undriven";
opt_expr_args += " -undriven";
continue;
}
if (args[argidx] == "-clkinv") {
opt_const_args += " -clkinv";
opt_expr_args += " -clkinv";
continue;
}
if (args[argidx] == "-fine") {
opt_const_args += " -fine";
opt_expr_args += " -fine";
opt_reduce_args += " -fine";
continue;
}
if (args[argidx] == "-full") {
opt_const_args += " -full";
opt_expr_args += " -full";
opt_reduce_args += " -full";
continue;
}
if (args[argidx] == "-keepdc") {
opt_const_args += " -keepdc";
opt_expr_args += " -keepdc";
continue;
}
if (args[argidx] == "-share_all") {
@ -125,7 +125,7 @@ struct OptPass : public Pass {
if (fast_mode)
{
while (1) {
Pass::call(design, "opt_const" + opt_const_args);
Pass::call(design, "opt_expr" + opt_expr_args);
Pass::call(design, "opt_share" + opt_share_args);
design->scratchpad_unset("opt.did_something");
Pass::call(design, "opt_rmdff");
@ -138,7 +138,7 @@ struct OptPass : public Pass {
}
else
{
Pass::call(design, "opt_const" + opt_const_args);
Pass::call(design, "opt_expr" + opt_expr_args);
Pass::call(design, "opt_share -nomux" + opt_share_args);
while (1) {
design->scratchpad_unset("opt.did_something");
@ -147,7 +147,7 @@ struct OptPass : public Pass {
Pass::call(design, "opt_share" + opt_share_args);
Pass::call(design, "opt_rmdff");
Pass::call(design, "opt_clean" + opt_clean_args);
Pass::call(design, "opt_const" + opt_const_args);
Pass::call(design, "opt_expr" + opt_expr_args);
if (design->scratchpad_get_bool("opt.did_something") == false)
break;
log_header("Rerunning OPT passes. (Maybe there is more to do..)\n");