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Fix equiv_opt indenting 

Signed-off-by: Clifford Wolf <clifford@clifford.at>
This commit is contained in:
Clifford Wolf 2018-12-16 15:57:28 +01:00
parent 2a681909df
commit f53e19cc71
1 changed files with 113 additions and 123 deletions
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236
passes/equiv/equiv_opt.cc
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@ -22,146 +22,136 @@
USING_YOSYS_NAMESPACE
PRIVATE_NAMESPACE_BEGIN
struct EquivOptPass : public ScriptPass
struct EquivOptPass:public ScriptPass
{
EquivOptPass() : ScriptPass("equiv_opt", "prove equivalence for optimized circuit") { }
EquivOptPass() : ScriptPass("equiv_opt", "prove equivalence for optimized circuit") { }
void help() YS_OVERRIDE
{
// |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
log("\n");
log(" equiv_opt [options] [command]\n");
log("\n");
log("This command checks circuit equivalence before and after an optimization pass.\n");
log("\n");
log(" -run <from_label>:<to_label>\n");
log(" only run the commands between the labels (see below). an empty\n");
log(" from label is synonymous to the start of the command list, and empty to\n");
log(" label is synonymous to the end of the command list.\n");
log("\n");
log(" -map <filename>\n");
log(" expand the modules in this file before proving equivalence. this is\n");
log(" useful for handling architecture-specific primitives.\n");
log("\n");
log(" -assert\n");
log(" produce an error if the circuits are not equivalent\n");
log("\n");
log("The following commands are executed by this verification command:\n");
help_script();
log("\n");
}
void help() YS_OVERRIDE
{
// |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
log("\n");
log(" equiv_opt [options] [command]\n");
log("\n");
log("This command checks circuit equivalence before and after an optimization pass.\n");
log("\n");
log(" -run <from_label>:<to_label>\n");
log(" only run the commands between the labels (see below). an empty\n");
log(" from label is synonymous to the start of the command list, and empty to\n");
log(" label is synonymous to the end of the command list.\n");
log("\n");
log(" -map <filename>\n");
log(" expand the modules in this file before proving equivalence. this is\n");
log(" useful for handling architecture-specific primitives.\n");
log("\n");
log(" -assert\n");
log(" produce an error if the circuits are not equivalent\n");
log("\n");
log("The following commands are executed by this verification command:\n");
help_script();
log("\n");
}
std::string command, techmap_opts;
bool assert;
std::string command, techmap_opts;
bool assert;
void clear_flags() YS_OVERRIDE
{
command = "";
techmap_opts = "";
assert = false;
}
void clear_flags() YS_OVERRIDE
{
command = "";
techmap_opts = "";
assert = false;
}
void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE
{
string run_from, run_to;
clear_flags();
void execute(std::vector < std::string > args, RTLIL::Design * design) YS_OVERRIDE
{
string run_from, run_to;
clear_flags();
size_t argidx;
for (argidx = 1; argidx < args.size(); argidx++)
{
if (args[argidx] == "-run" && argidx+1 < args.size()) {
size_t pos = args[argidx+1].find(':');
if (pos == std::string::npos)
break;
run_from = args[++argidx].substr(0, pos);
run_to = args[argidx].substr(pos+1);
continue;
}
if (args[argidx] == "-map" && argidx+1 < args.size()) {
techmap_opts += " -map " + args[++argidx];
continue;
}
if (args[argidx] == "-assert") {
assert = true;
continue;
}
break;
}
size_t argidx;
for (argidx = 1; argidx < args.size(); argidx++) {
if (args[argidx] == "-run" && argidx + 1 < args.size()) {
size_t pos = args[argidx + 1].find(':');
if (pos == std::string::npos)
break;
run_from = args[++argidx].substr(0, pos);
run_to = args[argidx].substr(pos + 1);
continue;
}
if (args[argidx] == "-map" && argidx + 1 < args.size()) {
techmap_opts += " -map " + args[++argidx];
continue;
}
if (args[argidx] == "-assert") {
assert = true;
continue;
}
break;
}
for (; argidx < args.size(); argidx++)
{
if (command.empty())
{
if (args[argidx].substr(0, 1) == "-")
cmd_error(args, argidx, "Unknown option.");
}
else
{
command += " ";
}
command += args[argidx];
}
for (; argidx < args.size(); argidx++) {
if (command.empty()) {
if (args[argidx].substr(0, 1) == "-")
cmd_error(args, argidx, "Unknown option.");
} else {
command += " ";
}
command += args[argidx];
}
if (command.empty())
log_cmd_error("No optimization pass specified!\n");
if (command.empty())
log_cmd_error("No optimization pass specified!\n");
if (!design->full_selection())
log_cmd_error("This command only operates on fully selected designs!\n");
if (!design->full_selection())
log_cmd_error("This command only operates on fully selected designs!\n");
log_header(design, "Executing EQUIV_OPT pass.\n");
log_push();
log_header(design, "Executing EQUIV_OPT pass.\n");
log_push();
run_script(design, run_from, run_to);
run_script(design, run_from, run_to);
log_pop();
}
log_pop();
}
void script() YS_OVERRIDE
{
if (check_label("run_pass"))
{
run("hierarchy -auto-top");
run("design -save preopt");
if (help_mode)
run("[command]");
else
run(command);
run("design -stash postopt");
}
void script() YS_OVERRIDE
{
if (check_label("run_pass")) {
run("hierarchy -auto-top");
run("design -save preopt");
if (help_mode)
run("[command]");
else
run(command);
run("design -stash postopt");
}
if (check_label("prepare"))
{
run("design -copy-from preopt -as gold A:top");
run("design -copy-from postopt -as gate A:top");
}
if (check_label("prepare")) {
run("design -copy-from preopt -as gold A:top");
run("design -copy-from postopt -as gate A:top");
}
if ((!techmap_opts.empty() || help_mode) && check_label("techmap", "(only with -map)"))
{
string opts;
if (help_mode)
opts = " -map <filename> ...";
else
opts = techmap_opts;
run("techmap -D EQUIV -autoproc" + opts);
}
if ((!techmap_opts.empty() || help_mode) && check_label("techmap", "(only with -map)")) {
string opts;
if (help_mode)
opts = " -map <filename> ...";
else
opts = techmap_opts;
run("techmap -D EQUIV -autoproc" + opts);
}
if (check_label("prove"))
{
run("equiv_make gold gate equiv");
run("equiv_induct equiv");
if (help_mode)
run("equiv_status [-assert] equiv");
else if(assert)
run("equiv_status -assert equiv");
else
run("equiv_status equiv");
}
if (check_label("prove")) {
run("equiv_make gold gate equiv");
run("equiv_induct equiv");
if (help_mode)
run("equiv_status [-assert] equiv");
else if (assert)
run("equiv_status -assert equiv");
else
run("equiv_status equiv");
}
if (check_label("restore"))
{
run("design -load preopt");
}
}
if (check_label("restore")) {
run("design -load preopt");
}
}
} EquivOptPass;
PRIVATE_NAMESPACE_END