USING_YOSYS_NAMESPACE
PRIVATE_NAMESPACE_BEGIN
-bool check_label(bool &active, std::string run_from, std::string run_to, std::string label)
+struct PrepPass : public ScriptPass
{
- if (!run_from.empty() && run_from == run_to) {
- active = (label == run_from);
- } else {
- if (label == run_from)
- active = true;
- if (label == run_to)
- active = false;
- }
- return active;
-}
+ PrepPass() : ScriptPass("prep", "generic synthesis script") { }
-struct PrepPass : public Pass {
- PrepPass() : Pass("prep", "generic synthesis script") { }
- virtual void help()
+ virtual void help() YS_OVERRIDE
{
// |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
log("\n");
log("\n");
log("\n");
log("The following commands are executed by this synthesis command:\n");
+ help_script();
log("\n");
- log(" begin:\n");
- log(" hierarchy -check [-top <top>]\n");
- log("\n");
- log(" prep:\n");
- log(" proc\n");
- log(" opt_expr -keepdc\n");
- log(" opt_clean\n");
- log(" check\n");
- log(" opt -keepdc\n");
- log(" wreduce\n");
- log(" memory_dff [-nordff]\n");
- log(" opt_clean\n");
- log(" memory_collect\n");
- log(" opt -keepdc -fast\n");
- log("\n");
- log(" check:\n");
- log(" stat\n");
- log(" check\n");
- log("\n");
}
- virtual void execute(std::vector<std::string> args, RTLIL::Design *design)
+
+ string top_module, fsm_opts, memory_opts;
+
+ virtual void clear_flags() YS_OVERRIDE
+ {
+ top_module.clear();
+ memory_opts.clear();
+ }
+
+ virtual void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE
{
- std::string top_module, memory_opts;
- std::string run_from, run_to;
+ string run_from, run_to;
size_t argidx;
for (argidx = 1; argidx < args.size(); argidx++)
if (!design->full_selection())
log_cmd_error("This comannd only operates on fully selected designs!\n");
- bool active = run_from.empty();
-
log_header(design, "Executing PREP pass.\n");
log_push();
- if (check_label(active, run_from, run_to, "begin"))
+ run_script(design, run_from, run_to);
+
+ log_pop();
+ }
+
+ virtual void script() YS_OVERRIDE
+ {
+
+ if (check_label("begin"))
{
- if (top_module.empty())
- Pass::call(design, stringf("hierarchy -check"));
- else
- Pass::call(design, stringf("hierarchy -check -top %s", top_module.c_str()));
+ if (help_mode) {
+ run("hierarchy -check [-top <top>]");
+ } else {
+ if (top_module.empty())
+ run("hierarchy -check");
+ else
+ run(stringf("hierarchy -check -top %s", top_module.c_str()));
+ }
}
- if (check_label(active, run_from, run_to, "coarse"))
+ if (check_label("coarse"))
{
- Pass::call(design, "proc");
- Pass::call(design, "opt_expr -keepdc");
- Pass::call(design, "opt_clean");
- Pass::call(design, "check");
- Pass::call(design, "opt -keepdc");
- Pass::call(design, "wreduce");
- Pass::call(design, "memory_dff" + memory_opts);
- Pass::call(design, "opt_clean");
- Pass::call(design, "memory_collect");
- Pass::call(design, "opt -keepdc -fast");
+ run("proc");
+ run("opt_expr -keepdc");
+ run("opt_clean");
+ run("check");
+ run("opt -keepdc");
+ run("wreduce");
+ run("memory_dff" + (help_mode ? " [-nordff]" : memory_opts));
+ run("opt_clean");
+ run("memory_collect");
+ run("opt -keepdc -fast");
}
- if (check_label(active, run_from, run_to, "check"))
+ if (check_label("check"))
{
- Pass::call(design, "stat");
- Pass::call(design, "check");
+ run("stat");
+ run("check");
}
-
- log_pop();
}
} PrepPass;