diff options
Diffstat (limited to 'techlibs/common/synth.cc')
-rw-r--r-- | techlibs/common/synth.cc | 153 |
1 files changed, 64 insertions, 89 deletions
diff --git a/techlibs/common/synth.cc b/techlibs/common/synth.cc index c837e1378..8eb1aeba4 100644 --- a/techlibs/common/synth.cc +++ b/techlibs/common/synth.cc @@ -25,22 +25,11 @@ USING_YOSYS_NAMESPACE PRIVATE_NAMESPACE_BEGIN -bool check_label(bool &active, std::string run_from, std::string run_to, std::string label) +struct SynthPass : 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; -} + SynthPass() : ScriptPass("synth", "generic synthesis script") { } -struct SynthPass : public Pass { - SynthPass() : Pass("synth", "generic synthesis script") { } - virtual void help() + virtual void help() YS_OVERRIDE { // |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---| log("\n"); @@ -75,49 +64,28 @@ struct SynthPass : public Pass { 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(" coarse:\n"); - log(" proc\n"); - log(" opt_expr\n"); - log(" opt_clean\n"); - log(" check\n"); - log(" opt\n"); - log(" wreduce\n"); - log(" alumacc\n"); - log(" share\n"); - log(" opt\n"); - log(" fsm\n"); - log(" opt -fast\n"); - log(" memory -nomap\n"); - log(" opt_clean\n"); - log("\n"); - log(" fine:\n"); - log(" opt -fast -full\n"); - log(" memory_map\n"); - log(" opt -full\n"); - log(" techmap\n"); - log(" opt -fast\n"); - #ifdef YOSYS_ENABLE_ABC - log(" abc -fast\n"); - log(" opt -fast\n"); - #endif - log("\n"); - log(" check:\n"); - log(" hierarchy -check\n"); - log(" stat\n"); - log(" check\n"); - log("\n"); } - virtual void execute(std::vector<std::string> args, RTLIL::Design *design) + + std::string top_module, fsm_opts, memory_opts; + bool noalumacc, nofsm, noabc; + + virtual void clear_flags() YS_OVERRIDE + { + top_module.clear(); + fsm_opts.clear(); + memory_opts.clear(); + + noalumacc = false; + nofsm = false; + noabc = false; + } + + virtual void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE { - std::string top_module, fsm_opts, memory_opts; - std::string run_from, run_to; - bool noalumacc = false; - bool nofsm = false; - bool noabc = false; + string run_from, run_to; + clear_flags(); size_t argidx; for (argidx = 1; argidx < args.size(); argidx++) @@ -164,62 +132,69 @@ struct SynthPass : public Pass { if (!design->full_selection()) log_cmd_error("This comannd only operates on fully selected designs!\n"); - bool active = run_from.empty(); - log_header("Executing SYNTH 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(stringf("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"); - Pass::call(design, "opt_clean"); - Pass::call(design, "check"); - Pass::call(design, "opt"); - Pass::call(design, "wreduce"); + run("proc"); + run("opt_expr"); + run("opt_clean"); + run("check"); + run("opt"); + run("wreduce"); if (!noalumacc) - Pass::call(design, "alumacc"); - Pass::call(design, "share"); - Pass::call(design, "opt"); + run("alumacc"); + run("share"); + run("opt"); if (!nofsm) - Pass::call(design, "fsm" + fsm_opts); - Pass::call(design, "opt -fast"); - Pass::call(design, "memory -nomap" + memory_opts); - Pass::call(design, "opt_clean"); + run("fsm" + fsm_opts); + run("opt -fast"); + run("memory -nomap" + memory_opts); + run("opt_clean"); } - if (check_label(active, run_from, run_to, "fine")) + if (check_label("fine")) { - Pass::call(design, "opt -fast -full"); - Pass::call(design, "memory_map"); - Pass::call(design, "opt -full"); - Pass::call(design, "techmap"); - Pass::call(design, "opt -fast"); + run("opt -fast -full"); + run("memory_map"); + run("opt -full"); + run("techmap"); + run("opt -fast"); if (!noabc) { #ifdef YOSYS_ENABLE_ABC - Pass::call(design, "abc -fast"); - Pass::call(design, "opt -fast"); + run("abc -fast"); + run("opt -fast"); #endif } } - if (check_label(active, run_from, run_to, "check")) + if (check_label("check")) { - Pass::call(design, "hierarchy -check"); - Pass::call(design, "stat"); - Pass::call(design, "check"); + run("hierarchy -check"); + run("stat"); + run("check"); } - - log_pop(); } } SynthPass; |