From 21d9251e52c2a1807306fd4067de0750e45465c0 Mon Sep 17 00:00:00 2001 From: Clifford Wolf Date: Sun, 2 Jun 2013 17:53:30 +0200 Subject: [PATCH] Added "dump" command (part ilang backend) --- backends/ilang/ilang_backend.cc | 112 ++++++++++++++++++++++++++++---- backends/ilang/ilang_backend.h | 4 +- kernel/rtlil.cc | 14 ++-- kernel/rtlil.h | 18 ++--- 4 files changed, 119 insertions(+), 29 deletions(-) diff --git a/backends/ilang/ilang_backend.cc b/backends/ilang/ilang_backend.cc index 8dcdb1288..9c74e61ca 100644 --- a/backends/ilang/ilang_backend.cc +++ b/backends/ilang/ilang_backend.cc @@ -27,6 +27,8 @@ #include "kernel/log.h" #include #include +#include +#include using namespace ILANG_BACKEND; @@ -257,7 +259,7 @@ void ILANG_BACKEND::dump_conn(FILE *f, std::string indent, const RTLIL::SigSpec fprintf(f, "\n"); } -void ILANG_BACKEND::dump_module(FILE *f, std::string indent, const RTLIL::Module *module) +void ILANG_BACKEND::dump_module(FILE *f, std::string indent, const RTLIL::Module *module, const RTLIL::Design *design, bool only_selected) { for (auto it = module->attributes.begin(); it != module->attributes.end(); it++) { fprintf(f, "%s" "attribute %s ", indent.c_str(), it->first.c_str()); @@ -268,29 +270,63 @@ void ILANG_BACKEND::dump_module(FILE *f, std::string indent, const RTLIL::Module fprintf(f, "%s" "module %s\n", indent.c_str(), module->name.c_str()); for (auto it = module->wires.begin(); it != module->wires.end(); it++) - dump_wire(f, indent + " ", it->second); + if (!only_selected || design->selected(module, it->second)) { + if (only_selected) + fprintf(f, "\n"); + dump_wire(f, indent + " ", it->second); + } for (auto it = module->memories.begin(); it != module->memories.end(); it++) - dump_memory(f, indent + " ", it->second); + if (!only_selected || design->selected(module, it->second)) { + if (only_selected) + fprintf(f, "\n"); + dump_memory(f, indent + " ", it->second); + } for (auto it = module->cells.begin(); it != module->cells.end(); it++) - dump_cell(f, indent + " ", it->second); + if (!only_selected || design->selected(module, it->second)) { + if (only_selected) + fprintf(f, "\n"); + dump_cell(f, indent + " ", it->second); + } for (auto it = module->processes.begin(); it != module->processes.end(); it++) - dump_proc(f, indent + " ", it->second); + if (!only_selected || design->selected(module, it->second)) { + if (only_selected) + fprintf(f, "\n"); + dump_proc(f, indent + " ", it->second); + } - for (auto it = module->connections.begin(); it != module->connections.end(); it++) - dump_conn(f, indent + " ", it->first, it->second); + bool first_conn_line = true; + for (auto it = module->connections.begin(); it != module->connections.end(); it++) { + bool show_conn = !only_selected; + if (only_selected) { + RTLIL::SigSpec sigs = it->first; + sigs.append(it->second); + for (auto &c : sigs.chunks) { + if (c.wire == NULL || !design->selected(module, c.wire)) + continue; + show_conn = true; + } + } + if (show_conn) { + if (only_selected && first_conn_line) + fprintf(f, "\n"); + dump_conn(f, indent + " ", it->first, it->second); + first_conn_line = false; + } + } fprintf(f, "%s" "end\n", indent.c_str()); } -void ILANG_BACKEND::dump_design(FILE *f, const RTLIL::Design *design) +void ILANG_BACKEND::dump_design(FILE *f, const RTLIL::Design *design, bool only_selected) { for (auto it = design->modules.begin(); it != design->modules.end(); it++) { - if (it != design->modules.begin()) + if (it != design->modules.begin() || only_selected) fprintf(f, "\n"); - dump_module(f, "", it->second); + if (!only_selected || design->selected(it->second)) + dump_module(f, "", it->second, design, only_selected); } } @@ -310,7 +346,61 @@ struct IlangBackend : public Backend { log_header("Executing ILANG backend.\n"); extra_args(f, filename, args, 1); log("Output filename: %s\n", filename.c_str()); - ILANG_BACKEND::dump_design(f, design); + ILANG_BACKEND::dump_design(f, design, false); } } IlangBackend; +struct DumpPass : public Pass { + DumpPass() : Pass("dump", "print parts of the design in ilang format") { } + virtual void help() + { + // |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---| + log("\n"); + log(" dump [options] [selection]\n"); + log("\n"); + log("Write the selected parts of the design to the console or specified file in\n"); + log("ilang format.\n"); + log("\n"); + log(" -outfile \n"); + log(" Write to the specified file.\n"); + log("\n"); + } + virtual void execute(std::vector args, RTLIL::Design *design) + { + std::string filename; + + size_t argidx; + for (argidx = 1; argidx < args.size(); argidx++) + { + std::string arg = args[argidx]; + if (arg == "-outfile" && argidx+1 < args.size()) { + filename = args[++argidx]; + continue; + } + break; + } + extra_args(args, argidx, design); + + FILE *f = NULL; + char *buf_ptr; + size_t buf_size; + + if (!filename.empty()) { + f = fopen(filename.c_str(), "w"); + if (f == NULL) + log_error("Can't open file `%s' for writing: %s\n", filename.c_str(), strerror(errno)); + } else { + f = open_memstream(&buf_ptr, &buf_size); + } + + ILANG_BACKEND::dump_design(f, design, true); + + fclose(f); + + if (filename.empty()) { + log("%s", buf_ptr); + free(buf_ptr); + } + } +} DumpPass; + diff --git a/backends/ilang/ilang_backend.h b/backends/ilang/ilang_backend.h index e34c4e675..b9700970f 100644 --- a/backends/ilang/ilang_backend.h +++ b/backends/ilang/ilang_backend.h @@ -40,8 +40,8 @@ namespace ILANG_BACKEND { void dump_proc_sync(FILE *f, std::string indent, const RTLIL::SyncRule *sy); void dump_proc(FILE *f, std::string indent, const RTLIL::Process *proc); void dump_conn(FILE *f, std::string indent, const RTLIL::SigSpec &left, const RTLIL::SigSpec &right); - void dump_module(FILE *f, std::string indent, const RTLIL::Module *module); - void dump_design(FILE *f, const RTLIL::Design *design); + void dump_module(FILE *f, std::string indent, const RTLIL::Module *module, const RTLIL::Design *design, bool only_selected); + void dump_design(FILE *f, const RTLIL::Design *design, bool only_selected); } #endif diff --git a/kernel/rtlil.cc b/kernel/rtlil.cc index b0dcfe428..2c255285f 100644 --- a/kernel/rtlil.cc +++ b/kernel/rtlil.cc @@ -101,7 +101,7 @@ std::string RTLIL::Const::as_string() const return ret; } -bool RTLIL::Selection::selected_module(RTLIL::IdString mod_name) +bool RTLIL::Selection::selected_module(RTLIL::IdString mod_name) const { if (full_selection) return true; @@ -112,7 +112,7 @@ bool RTLIL::Selection::selected_module(RTLIL::IdString mod_name) return false; } -bool RTLIL::Selection::selected_whole_module(RTLIL::IdString mod_name) +bool RTLIL::Selection::selected_whole_module(RTLIL::IdString mod_name) const { if (full_selection) return true; @@ -121,14 +121,14 @@ bool RTLIL::Selection::selected_whole_module(RTLIL::IdString mod_name) return false; } -bool RTLIL::Selection::selected_member(RTLIL::IdString mod_name, RTLIL::IdString memb_name) +bool RTLIL::Selection::selected_member(RTLIL::IdString mod_name, RTLIL::IdString memb_name) const { if (full_selection) return true; if (selected_modules.count(mod_name) > 0) return true; if (selected_members.count(mod_name) > 0) - if (selected_members[mod_name].count(memb_name) > 0) + if (selected_members.at(mod_name).count(memb_name) > 0) return true; return false; } @@ -217,7 +217,7 @@ void RTLIL::Design::optimize() it.second.optimize(this); } -bool RTLIL::Design::selected_module(RTLIL::IdString mod_name) +bool RTLIL::Design::selected_module(RTLIL::IdString mod_name) const { if (!selected_active_module.empty() && mod_name != selected_active_module) return false; @@ -226,7 +226,7 @@ bool RTLIL::Design::selected_module(RTLIL::IdString mod_name) return selection_stack.back().selected_module(mod_name); } -bool RTLIL::Design::selected_whole_module(RTLIL::IdString mod_name) +bool RTLIL::Design::selected_whole_module(RTLIL::IdString mod_name) const { if (!selected_active_module.empty() && mod_name != selected_active_module) return false; @@ -235,7 +235,7 @@ bool RTLIL::Design::selected_whole_module(RTLIL::IdString mod_name) return selection_stack.back().selected_whole_module(mod_name); } -bool RTLIL::Design::selected_member(RTLIL::IdString mod_name, RTLIL::IdString memb_name) +bool RTLIL::Design::selected_member(RTLIL::IdString mod_name, RTLIL::IdString memb_name) const { if (!selected_active_module.empty() && mod_name != selected_active_module) return false; diff --git a/kernel/rtlil.h b/kernel/rtlil.h index fe88182fa..b15082889 100644 --- a/kernel/rtlil.h +++ b/kernel/rtlil.h @@ -189,9 +189,9 @@ struct RTLIL::Selection { std::set selected_modules; std::map> selected_members; Selection(bool full = true) : full_selection(full) { } - bool selected_module(RTLIL::IdString mod_name); - bool selected_whole_module(RTLIL::IdString mod_name); - bool selected_member(RTLIL::IdString mod_name, RTLIL::IdString memb_name); + bool selected_module(RTLIL::IdString mod_name) const; + bool selected_whole_module(RTLIL::IdString mod_name) const; + bool selected_member(RTLIL::IdString mod_name, RTLIL::IdString memb_name) const; void optimize(RTLIL::Design *design); }; @@ -203,20 +203,20 @@ struct RTLIL::Design { ~Design(); void check(); void optimize(); - bool selected_module(RTLIL::IdString mod_name); - bool selected_whole_module(RTLIL::IdString mod_name); - bool selected_member(RTLIL::IdString mod_name, RTLIL::IdString memb_name); - template bool selected(T1 *module) { + bool selected_module(RTLIL::IdString mod_name) const; + bool selected_whole_module(RTLIL::IdString mod_name) const; + bool selected_member(RTLIL::IdString mod_name, RTLIL::IdString memb_name) const; + template bool selected(T1 *module) const { return selected_module(module->name); } - template bool selected(T1 *module, T2 *member) { + template bool selected(T1 *module, T2 *member) const { return selected_member(module->name, member->name); } template void select(T1 *module, T2 *member) { if (selection_stack.size() > 0) { RTLIL::Selection &sel = selection_stack.back(); if (!sel.full_selection && sel.selected_modules.count(module->name) == 0) - sel.selected_members[module->name].insert(member->name); + sel.selected_members.at(module->name).insert(member->name); } } }; -- 2.30.2