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-rw-r--r--kernel/select.cc1052
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diff --git a/kernel/select.cc b/kernel/select.cc
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--- a/kernel/select.cc
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@@ -1,1052 +0,0 @@
-/*
- * yosys -- Yosys Open SYnthesis Suite
- *
- * Copyright (C) 2012 Clifford Wolf <clifford@clifford.at>
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- */
-
-#include "kernel/register.h"
-#include "kernel/celltypes.h"
-#include "kernel/log.h"
-#include <string.h>
-#include <fnmatch.h>
-
-using RTLIL::id2cstr;
-
-static std::vector<RTLIL::Selection> work_stack;
-
-static bool match_ids(RTLIL::IdString id, std::string pattern)
-{
- if (!fnmatch(pattern.c_str(), id.c_str(), FNM_NOESCAPE))
- return true;
- if (id.size() > 0 && id[0] == '\\' && !fnmatch(pattern.c_str(), id.substr(1).c_str(), FNM_NOESCAPE))
- return true;
- return false;
-}
-
-static bool match_attr_val(const RTLIL::Const &value, std::string pattern)
-{
- if (!fnmatch(pattern.c_str(), value.str.c_str(), FNM_NOESCAPE))
- return true;
- return false;
-}
-
-static bool match_attr(const std::map<RTLIL::IdString, RTLIL::Const> &attributes, std::string name_pat, std::string value_pat, bool use_value_pat)
-{
- if (name_pat.find('*') != std::string::npos || name_pat.find('?') != std::string::npos || name_pat.find('[') != std::string::npos) {
- for (auto &it : attributes) {
- if (!fnmatch(name_pat.c_str(), it.first.c_str(), FNM_NOESCAPE) && (!use_value_pat || match_attr_val(it.second, value_pat)))
- return true;
- if (it.first.size() > 0 && it.first[0] == '\\' && !fnmatch(name_pat.c_str(), it.first.substr(1).c_str(), FNM_NOESCAPE) && (!use_value_pat || match_attr_val(it.second, value_pat)))
- return true;
- }
- } else {
- if (name_pat.size() > 0 && (name_pat[0] == '\\' || name_pat[0] == '$') && attributes.count(name_pat) && (!use_value_pat || match_attr_val(attributes.at(name_pat), value_pat)))
- return true;
- if (attributes.count("\\" + name_pat) && (!use_value_pat || match_attr_val(attributes.at("\\" + name_pat), value_pat)))
- return true;
- }
- return false;
-}
-
-static void select_op_neg(RTLIL::Design *design, RTLIL::Selection &lhs)
-{
- if (lhs.full_selection) {
- lhs.full_selection = false;
- lhs.selected_modules.clear();
- lhs.selected_members.clear();
- return;
- }
-
- if (lhs.selected_modules.size() == 0 && lhs.selected_members.size() == 0) {
- lhs.full_selection = true;
- return;
- }
-
- RTLIL::Selection new_sel(false);
-
- for (auto &mod_it : design->modules)
- {
- if (lhs.selected_whole_module(mod_it.first))
- continue;
- if (!lhs.selected_module(mod_it.first)) {
- new_sel.selected_modules.insert(mod_it.first);
- continue;
- }
-
- RTLIL::Module *mod = mod_it.second;
- for (auto &it : mod->wires)
- if (!lhs.selected_member(mod_it.first, it.first))
- new_sel.selected_members[mod->name].insert(it.first);
- for (auto &it : mod->memories)
- if (!lhs.selected_member(mod_it.first, it.first))
- new_sel.selected_members[mod->name].insert(it.first);
- for (auto &it : mod->cells)
- if (!lhs.selected_member(mod_it.first, it.first))
- new_sel.selected_members[mod->name].insert(it.first);
- for (auto &it : mod->processes)
- if (!lhs.selected_member(mod_it.first, it.first))
- new_sel.selected_members[mod->name].insert(it.first);
- }
-
- lhs.selected_modules.swap(new_sel.selected_modules);
- lhs.selected_members.swap(new_sel.selected_members);
-}
-
-static void select_op_union(RTLIL::Design*, RTLIL::Selection &lhs, const RTLIL::Selection &rhs)
-{
- if (rhs.full_selection) {
- lhs.full_selection = true;
- lhs.selected_modules.clear();
- lhs.selected_members.clear();
- return;
- }
-
- if (lhs.full_selection)
- return;
-
- for (auto &it : rhs.selected_members)
- for (auto &it2 : it.second)
- lhs.selected_members[it.first].insert(it2);
-
- for (auto &it : rhs.selected_modules) {
- lhs.selected_modules.insert(it);
- lhs.selected_members.erase(it);
- }
-}
-
-static void select_op_diff(RTLIL::Design *design, RTLIL::Selection &lhs, const RTLIL::Selection &rhs)
-{
- if (rhs.full_selection) {
- lhs.full_selection = false;
- lhs.selected_modules.clear();
- lhs.selected_members.clear();
- return;
- }
-
- if (lhs.full_selection) {
- if (!rhs.full_selection && rhs.selected_modules.size() == 0 && rhs.selected_members.size() == 0)
- return;
- lhs.full_selection = false;
- for (auto &it : design->modules)
- lhs.selected_modules.insert(it.first);
- }
-
- for (auto &it : rhs.selected_modules) {
- lhs.selected_modules.erase(it);
- lhs.selected_members.erase(it);
- }
-
- for (auto &it : rhs.selected_members)
- {
- if (design->modules.count(it.first) == 0)
- continue;
-
- RTLIL::Module *mod = design->modules[it.first];
-
- if (lhs.selected_modules.count(mod->name) > 0)
- {
- for (auto &it : mod->wires)
- lhs.selected_members[mod->name].insert(it.first);
- for (auto &it : mod->memories)
- lhs.selected_members[mod->name].insert(it.first);
- for (auto &it : mod->cells)
- lhs.selected_members[mod->name].insert(it.first);
- for (auto &it : mod->processes)
- lhs.selected_members[mod->name].insert(it.first);
- lhs.selected_modules.erase(mod->name);
- }
-
- if (lhs.selected_members.count(mod->name) == 0)
- continue;
-
- for (auto &it2 : it.second)
- lhs.selected_members[mod->name].erase(it2);
- }
-}
-
-static void select_op_intersect(RTLIL::Design *design, RTLIL::Selection &lhs, const RTLIL::Selection &rhs)
-{
- if (rhs.full_selection)
- return;
-
- if (lhs.full_selection) {
- lhs.full_selection = false;
- for (auto &it : design->modules)
- lhs.selected_modules.insert(it.first);
- }
-
- std::vector<RTLIL::IdString> del_list;
-
- for (auto &it : lhs.selected_modules)
- if (rhs.selected_modules.count(it) == 0) {
- if (rhs.selected_members.count(it) > 0)
- for (auto &it2 : rhs.selected_members.at(it))
- lhs.selected_members[it].insert(it2);
- del_list.push_back(it);
- }
- for (auto &it : del_list)
- lhs.selected_modules.erase(it);
-
- del_list.clear();
- for (auto &it : lhs.selected_members) {
- if (rhs.selected_modules.count(it.first) > 0)
- continue;
- if (rhs.selected_members.count(it.first) == 0) {
- del_list.push_back(it.first);
- continue;
- }
- std::vector<RTLIL::IdString> del_list2;
- for (auto &it2 : it.second)
- if (rhs.selected_members.at(it.first).count(it2) == 0)
- del_list2.push_back(it2);
- for (auto &it2 : del_list2)
- it.second.erase(it2);
- if (it.second.size() == 0)
- del_list.push_back(it.first);
- }
- for (auto &it : del_list)
- lhs.selected_members.erase(it);
-}
-
-namespace {
- struct expand_rule_t {
- char mode;
- std::set<RTLIL::IdString> cell_types, port_names;
- };
-}
-
-static int parse_comma_list(std::set<RTLIL::IdString> &tokens, std::string str, size_t pos, std::string stopchar)
-{
- stopchar += ',';
- while (1) {
- size_t endpos = str.find_first_of(stopchar, pos);
- if (endpos == std::string::npos)
- endpos = str.size();
- if (endpos != pos)
- tokens.insert(RTLIL::escape_id(str.substr(pos, endpos-pos)));
- pos = endpos;
- if (pos == str.size() || str[pos] != ',')
- return pos;
- pos++;
- }
-}
-
-static int select_op_expand(RTLIL::Design *design, RTLIL::Selection &lhs, std::vector<expand_rule_t> &rules, std::set<RTLIL::IdString> &limits, int max_objects, char mode, CellTypes &ct)
-{
- int sel_objects = 0;
- bool is_input, is_output;
- for (auto &mod_it : design->modules)
- {
- if (lhs.selected_whole_module(mod_it.first) || !lhs.selected_module(mod_it.first))
- continue;
-
- RTLIL::Module *mod = mod_it.second;
- std::set<RTLIL::Wire*> selected_wires;
-
- for (auto &it : mod->wires)
- if (lhs.selected_member(mod_it.first, it.first) && limits.count(it.first) == 0)
- selected_wires.insert(it.second);
-
- for (auto &cell : mod->cells)
- for (auto &conn : cell.second->connections)
- {
- char last_mode = '-';
- for (auto &rule : rules) {
- last_mode = rule.mode;
- if (rule.cell_types.size() > 0 && rule.cell_types.count(cell.second->type) == 0)
- continue;
- if (rule.port_names.size() > 0 && rule.port_names.count(conn.first) == 0)
- continue;
- if (rule.mode == '+')
- goto include_match;
- else
- goto exclude_match;
- }
- if (last_mode == '+')
- goto exclude_match;
- include_match:
- is_input = mode == 'x' || ct.cell_input(cell.second->type, conn.first);
- is_output = mode == 'x' || ct.cell_output(cell.second->type, conn.first);
- for (auto &chunk : conn.second.chunks)
- if (chunk.wire != NULL) {
- if (max_objects != 0 && selected_wires.count(chunk.wire) > 0 && lhs.selected_members[mod->name].count(cell.first) == 0)
- if (mode == 'x' || (mode == 'i' && is_output) || (mode == 'o' && is_input))
- lhs.selected_members[mod->name].insert(cell.first), sel_objects++, max_objects--;
- if (max_objects != 0 && lhs.selected_members[mod->name].count(cell.first) > 0 && limits.count(cell.first) == 0 && lhs.selected_members[mod->name].count(chunk.wire->name) == 0)
- if (mode == 'x' || (mode == 'i' && is_input) || (mode == 'o' && is_output))
- lhs.selected_members[mod->name].insert(chunk.wire->name), sel_objects++, max_objects--;
- }
- exclude_match:;
- }
- }
-
- return sel_objects;
-}
-
-static void select_op_expand(RTLIL::Design *design, std::string arg, char mode)
-{
- int pos = mode == 'x' ? 2 : 3, levels = 1, rem_objects = -1;
- std::vector<expand_rule_t> rules;
- std::set<RTLIL::IdString> limits;
-
- CellTypes ct;
-
- if (mode != 'x')
- ct.setup(design);
-
- if (pos < int(arg.size()) && arg[pos] == '*') {
- levels = 1000000;
- pos++;
- } else
- if (pos < int(arg.size()) && '0' <= arg[pos] && arg[pos] <= '9') {
- size_t endpos = arg.find_first_not_of("0123456789", pos);
- if (endpos == std::string::npos)
- endpos = arg.size();
- levels = atoi(arg.substr(pos, endpos-pos).c_str());
- pos = endpos;
- }
-
- if (pos < int(arg.size()) && arg[pos] == '.') {
- size_t endpos = arg.find_first_not_of("0123456789", ++pos);
- if (endpos == std::string::npos)
- endpos = arg.size();
- if (int(endpos) > pos)
- rem_objects = atoi(arg.substr(pos, endpos-pos).c_str());
- pos = endpos;
- }
-
- while (pos < int(arg.size())) {
- if (arg[pos] != ':' || pos+1 == int(arg.size()))
- log_cmd_error("Syntax error in expand operator '%s'.\n", arg.c_str());
- pos++;
- if (arg[pos] == '+' || arg[pos] == '-') {
- expand_rule_t rule;
- rule.mode = arg[pos++];
- pos = parse_comma_list(rule.cell_types, arg, pos, "[:");
- if (pos < int(arg.size()) && arg[pos] == '[') {
- pos = parse_comma_list(rule.port_names, arg, pos+1, "]:");
- if (pos < int(arg.size()) && arg[pos] == ']')
- pos++;
- }
- rules.push_back(rule);
- } else {
- size_t endpos = arg.find(':', pos);
- if (endpos == std::string::npos)
- endpos = arg.size();
- if (int(endpos) > pos) {
- std::string str = arg.substr(pos, endpos-pos);
- if (str[0] == '@') {
- str = RTLIL::escape_id(str.substr(1));
- if (design->selection_vars.count(str) > 0) {
- for (auto i1 : design->selection_vars.at(str).selected_members)
- for (auto i2 : i1.second)
- limits.insert(i2);
- }
- } else
- limits.insert(RTLIL::escape_id(str));
- }
- pos = endpos;
- }
- }
-
-#if 0
- log("expand by %d levels (max. %d objects):\n", levels, rem_objects);
- for (auto &rule : rules) {
- log(" rule (%c):\n", rule.mode);
- if (rule.cell_types.size() > 0) {
- log(" cell types:");
- for (auto &it : rule.cell_types)
- log(" %s", it.c_str());
- log("\n");
- }
- if (rule.port_names.size() > 0) {
- log(" port names:");
- for (auto &it : rule.port_names)
- log(" %s", it.c_str());
- log("\n");
- }
- }
- if (limits.size() > 0) {
- log(" limits:");
- for (auto &it : limits)
- log(" %s", it.c_str());
- log("\n");
- }
-#endif
-
- while (levels-- > 0 && rem_objects != 0) {
- int num_objects = select_op_expand(design, work_stack.back(), rules, limits, rem_objects, mode, ct);
- if (num_objects == 0)
- break;
- rem_objects -= num_objects;
- }
-
- if (rem_objects == 0)
- log("Warning: reached configured limit at `%s'.\n", arg.c_str());
-}
-
-static void select_filter_active_mod(RTLIL::Design *design, RTLIL::Selection &sel)
-{
- if (design->selected_active_module.empty())
- return;
-
- if (sel.full_selection) {
- sel.full_selection = false;
- sel.selected_modules.clear();
- sel.selected_members.clear();
- sel.selected_modules.insert(design->selected_active_module);
- return;
- }
-
- std::vector<std::string> del_list;
- for (auto mod_name : sel.selected_modules)
- if (mod_name != design->selected_active_module)
- del_list.push_back(mod_name);
- for (auto &it : sel.selected_members)
- if (it.first != design->selected_active_module)
- del_list.push_back(it.first);
- for (auto mod_name : del_list) {
- sel.selected_modules.erase(mod_name);
- sel.selected_members.erase(mod_name);
- }
-}
-
-static void select_stmt(RTLIL::Design *design, std::string arg)
-{
- std::string arg_mod, arg_memb;
-
- if (arg.size() == 0)
- return;
-
- if (arg[0] == '%') {
- if (arg == "%") {
- if (design->selection_stack.size() > 0)
- work_stack.push_back(design->selection_stack.back());
- } else
- if (arg == "%%") {
- while (work_stack.size() > 1) {
- select_op_union(design, work_stack.front(), work_stack.back());
- work_stack.pop_back();
- }
- } else
- if (arg == "%n") {
- if (work_stack.size() < 1)
- log_cmd_error("Must have at least one element on the stack for operator %%n.\n");
- select_op_neg(design, work_stack[work_stack.size()-1]);
- } else
- if (arg == "%u") {
- if (work_stack.size() < 2)
- log_cmd_error("Must have at least two elements on the stack for operator %%u.\n");
- select_op_union(design, work_stack[work_stack.size()-2], work_stack[work_stack.size()-1]);
- work_stack.pop_back();
- } else
- if (arg == "%d") {
- if (work_stack.size() < 2)
- log_cmd_error("Must have at least two elements on the stack for operator %%d.\n");
- select_op_diff(design, work_stack[work_stack.size()-2], work_stack[work_stack.size()-1]);
- work_stack.pop_back();
- } else
- if (arg == "%i") {
- if (work_stack.size() < 2)
- log_cmd_error("Must have at least two elements on the stack for operator %%i.\n");
- select_op_intersect(design, work_stack[work_stack.size()-2], work_stack[work_stack.size()-1]);
- work_stack.pop_back();
- } else
- if (arg == "%x" || (arg.size() > 2 && arg.substr(0, 2) == "%x" && (arg[2] == ':' || arg[2] == '*' || arg[2] == '.' || ('0' <= arg[2] && arg[2] <= '9')))) {
- if (work_stack.size() < 1)
- log_cmd_error("Must have at least one element on the stack for operator %%x.\n");
- select_op_expand(design, arg, 'x');
- } else
- if (arg == "%ci" || (arg.size() > 3 && arg.substr(0, 3) == "%ci" && (arg[3] == ':' || arg[3] == '*' || arg[3] == '.' || ('0' <= arg[3] && arg[3] <= '9')))) {
- if (work_stack.size() < 1)
- log_cmd_error("Must have at least one element on the stack for operator %%ci.\n");
- select_op_expand(design, arg, 'i');
- } else
- if (arg == "%co" || (arg.size() > 3 && arg.substr(0, 3) == "%co" && (arg[3] == ':' || arg[3] == '*' || arg[3] == '.' || ('0' <= arg[3] && arg[3] <= '9')))) {
- if (work_stack.size() < 1)
- log_cmd_error("Must have at least one element on the stack for operator %%co.\n");
- select_op_expand(design, arg, 'o');
- } else
- log_cmd_error("Unknown selection operator '%s'.\n", arg.c_str());
- if (work_stack.size() >= 1)
- select_filter_active_mod(design, work_stack.back());
- return;
- }
-
- if (arg[0] == '@') {
- std::string set_name = RTLIL::escape_id(arg.substr(1));
- if (design->selection_vars.count(set_name) > 0)
- work_stack.push_back(design->selection_vars[set_name]);
- else
- work_stack.push_back(RTLIL::Selection(false));
- select_filter_active_mod(design, work_stack.back());
- return;
- }
-
- if (!design->selected_active_module.empty()) {
- arg_mod = design->selected_active_module;
- arg_memb = arg;
- } else {
- size_t pos = arg.find('/');
- if (pos == std::string::npos) {
- arg_mod = arg;
- } else {
- arg_mod = arg.substr(0, pos);
- arg_memb = arg.substr(pos+1);
- }
- }
-
- work_stack.push_back(RTLIL::Selection());
- RTLIL::Selection &sel = work_stack.back();
-
- if (arg == "*" && arg_mod == "*") {
- select_filter_active_mod(design, work_stack.back());
- return;
- }
-
- sel.full_selection = false;
- for (auto &mod_it : design->modules)
- {
- if (!match_ids(mod_it.first, arg_mod))
- continue;
-
- if (arg_memb == "") {
- sel.selected_modules.insert(mod_it.first);
- continue;
- }
-
- RTLIL::Module *mod = mod_it.second;
- if (arg_memb.substr(0, 2) == "w:") {
- for (auto &it : mod->wires)
- if (match_ids(it.first, arg_memb.substr(2)))
- sel.selected_members[mod->name].insert(it.first);
- } else
- if (arg_memb.substr(0, 2) == "m:") {
- for (auto &it : mod->memories)
- if (match_ids(it.first, arg_memb.substr(2)))
- sel.selected_members[mod->name].insert(it.first);
- } else
- if (arg_memb.substr(0, 2) == "c:") {
- for (auto &it : mod->cells)
- if (match_ids(it.first, arg_memb.substr(2)))
- sel.selected_members[mod->name].insert(it.first);
- } else
- if (arg_memb.substr(0, 2) == "t:") {
- for (auto &it : mod->cells)
- if (match_ids(it.second->type, arg_memb.substr(2)))
- sel.selected_members[mod->name].insert(it.first);
- } else
- if (arg_memb.substr(0, 2) == "p:") {
- for (auto &it : mod->processes)
- if (match_ids(it.first, arg_memb.substr(2)))
- sel.selected_members[mod->name].insert(it.first);
- } else
- if (arg_memb.substr(0, 2) == "a:") {
- bool use_value_pat = false;
- std::string name_pat = arg_memb.substr(2);
- std::string value_pat;
- if (name_pat.find('=') != std::string::npos) {
- value_pat = name_pat.substr(name_pat.find('=')+1);
- name_pat = name_pat.substr(0, name_pat.find('='));
- use_value_pat = true;
- }
- for (auto &it : mod->wires)
- if (match_attr(it.second->attributes, name_pat, value_pat, use_value_pat))
- sel.selected_members[mod->name].insert(it.first);
- for (auto &it : mod->memories)
- if (match_attr(it.second->attributes, name_pat, value_pat, use_value_pat))
- sel.selected_members[mod->name].insert(it.first);
- for (auto &it : mod->cells)
- if (match_attr(it.second->attributes, name_pat, value_pat, use_value_pat))
- sel.selected_members[mod->name].insert(it.first);
- for (auto &it : mod->processes)
- if (match_attr(it.second->attributes, name_pat, value_pat, use_value_pat))
- sel.selected_members[mod->name].insert(it.first);
- } else {
- if (arg_memb.substr(0, 2) == "n:")
- arg_memb = arg_memb.substr(2);
- for (auto &it : mod->wires)
- if (match_ids(it.first, arg_memb))
- sel.selected_members[mod->name].insert(it.first);
- for (auto &it : mod->memories)
- if (match_ids(it.first, arg_memb))
- sel.selected_members[mod->name].insert(it.first);
- for (auto &it : mod->cells)
- if (match_ids(it.first, arg_memb))
- sel.selected_members[mod->name].insert(it.first);
- for (auto &it : mod->processes)
- if (match_ids(it.first, arg_memb))
- sel.selected_members[mod->name].insert(it.first);
- }
- }
-
- select_filter_active_mod(design, work_stack.back());
-}
-
-// used in kernel/register.cc and maybe other locations, extern decl. in register.h
-void handle_extra_select_args(Pass *pass, std::vector<std::string> args, size_t argidx, size_t args_size, RTLIL::Design *design)
-{
- work_stack.clear();
- for (; argidx < args_size; argidx++) {
- if (args[argidx].substr(0, 1) == "-") {
- if (pass != NULL)
- pass->cmd_error(args, argidx, "Unexpected option in selection arguments.");
- else
- log_cmd_error("Unexpected option in selection arguments.");
- }
- select_stmt(design, args[argidx]);
- }
- while (work_stack.size() > 1) {
- select_op_union(design, work_stack.front(), work_stack.back());
- work_stack.pop_back();
- }
- if (work_stack.size() > 0)
- design->selection_stack.push_back(work_stack.back());
- else
- design->selection_stack.push_back(RTLIL::Selection(false));
-}
-
-struct SelectPass : public Pass {
- SelectPass() : Pass("select", "modify and view the list of selected objects") { }
- virtual void help()
- {
- // |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
- log("\n");
- log(" select [ -add | -del | -set <name> ] <selection>\n");
- log(" select [ -list | -write <filename> | -count | -clear ]\n");
- log(" select -module <modname>\n");
- log("\n");
- log("Most commands use the list of currently selected objects to determine which part\n");
- log("of the design to operate on. This command can be used to modify and view this\n");
- log("list of selected objects.\n");
- log("\n");
- log("Note that many commands support an optional [selection] argument that can be\n");
- log("used to override the global selection for the command. The syntax of this\n");
- log("optional argument is identical to the syntax of the <selection> argument\n");
- log("described here.\n");
- log("\n");
- log(" -add, -del\n");
- log(" add or remove the given objects to the current selection.\n");
- log(" without this options the current selection is replaced.\n");
- log("\n");
- log(" -set <name>\n");
- log(" do not modify the current selection. instead save the new selection\n");
- log(" under the given name (see @<name> below).\n");
- log("\n");
- log(" -list\n");
- log(" list all objects in the current selection\n");
- log("\n");
- log(" -write <filename>\n");
- log(" like -list but write the output to the specified file\n");
- log("\n");
- log(" -count\n");
- log(" count all objects in the current selection\n");
- log("\n");
- log(" -clear\n");
- log(" clear the current selection. this effectively selects the\n");
- log(" whole design.\n");
- log("\n");
- log(" -module <modname>\n");
- log(" limit the current scope to the specified module.\n");
- log(" the difference between this and simply selecting the module\n");
- log(" is that all object names are interpreted relative to this\n");
- log(" module after this command until the selection is cleared again.\n");
- log("\n");
- log("When this command is called without an argument, the current selection\n");
- log("is displayed in a compact form (i.e. only the module name when a whole module\n");
- log("is selected).\n");
- log("\n");
- log("The <selection> argument itself is a series of commands for a simple stack\n");
- log("machine. Each element on the stack represents a set of selected objects.\n");
- log("After this commands have been executed, the union of all remaining sets\n");
- log("on the stack is computed and used as selection for the command.\n");
- log("\n");
- log("Pushing (selecting) object when not in -module mode:\n");
- log("\n");
- log(" <mod_pattern>\n");
- log(" select the specified module(s)\n");
- log("\n");
- log(" <mod_pattern>/<obj_pattern>\n");
- log(" select the specified object(s) from the module(s)\n");
- log("\n");
- log("Pushing (selecting) object when in -module mode:\n");
- log("\n");
- log(" <obj_pattern>\n");
- log(" select the specified object(s) from the current module\n");
- log("\n");
- log("A <mod_pattern> can be a module name or wildcard expression (*, ?, [..])\n");
- log("matching module names.\n");
- log("\n");
- log("An <obj_pattern> can be an object name, wildcard expression, or one of\n");
- log("the following:\n");
- log("\n");
- log(" w:<pattern>\n");
- log(" all wires with a name matching the given wildcard pattern\n");
- log("\n");
- log(" m:<pattern>\n");
- log(" all memories with a name matching the given pattern\n");
- log("\n");
- log(" c:<pattern>\n");
- log(" all cells with a name matching the given pattern\n");
- log("\n");
- log(" t:<pattern>\n");
- log(" all cells with a type matching the given pattern\n");
- log("\n");
- log(" p:<pattern>\n");
- log(" all processes with a name matching the given pattern\n");
- log("\n");
- log(" a:<pattern>\n");
- log(" all objects with an attribute name matching the given pattern\n");
- log("\n");
- log(" a:<pattern>=<pattern>\n");
- log(" all objects with a matching attribute name-value-pair\n");
- log("\n");
- log(" n:<pattern>\n");
- log(" all objects with a name matching the given pattern\n");
- log(" (i.e. 'n:' is optional as it is the default matching rule)\n");
- log("\n");
- log(" @<name>\n");
- log(" push the selection saved prior with 'select -set <name> ...'\n");
- log("\n");
- log("The following actions can be performed on the top sets on the stack:\n");
- log("\n");
- log(" %%\n");
- log(" push a copy of the current selection to the stack\n");
- log("\n");
- log(" %%%%\n");
- log(" replace the stack with a union of all elements on it\n");
- log("\n");
- log(" %%n\n");
- log(" replace top set with its invert\n");
- log("\n");
- log(" %%u\n");
- log(" replace the two top sets on the stack with their union\n");
- log("\n");
- log(" %%i\n");
- log(" replace the two top sets on the stack with their intersection\n");
- log("\n");
- log(" %%d\n");
- log(" pop the top set from the stack and subtract it from the new top\n");
- log("\n");
- log(" %%x[<num1>|*][.<num2>][:<rule>[:<rule>..]]\n");
- log(" expand top set <num1> num times according to the specified rules.\n");
- log(" (i.e. select all cells connected to selected wires and select all\n");
- log(" wires connected to selected cells) The rules specify which cell\n");
- log(" ports to use for this. the syntax for a rule is a '-' for exclusion\n");
- log(" and a '+' for inclusion, followed by an optional comma seperated\n");
- log(" list of cell types followed by an optional comma separated list of\n");
- log(" cell ports in square brackets. a rule can also be just a cell or wire\n");
- log(" name that limits the expansion (is included but does not go beyond).\n");
- log(" select at most <num2> objects. a warning message is printed when this\n");
- log(" limit is reached. When '*' is used instead of <num1> then the process\n");
- log(" is repeated until no further object are selected.\n");
- log("\n");
- log(" %%ci[<num1>|*][.<num2>][:<rule>[:<rule>..]]\n");
- log(" %%co[<num1>|*][.<num2>][:<rule>[:<rule>..]]\n");
- log(" simmilar to %%x, but only select input (%%ci) or output cones (%%co)\n");
- log("\n");
- log("Example: the following command selects all wires that are connected to a\n");
- log("'GATE' input of a 'SWITCH' cell:\n");
- log("\n");
- log(" select */t:SWITCH %%x:+[GATE] */t:SWITCH %%d\n");
- log("\n");
- }
- virtual void execute(std::vector<std::string> args, RTLIL::Design *design)
- {
- bool add_mode = false;
- bool del_mode = false;
- bool clear_mode = false;
- bool list_mode = false;
- bool count_mode = false;
- bool got_module = false;
- std::string write_file;
- std::string set_name;
-
- work_stack.clear();
-
- size_t argidx;
- for (argidx = 1; argidx < args.size(); argidx++)
- {
- std::string arg = args[argidx];
- if (arg == "-add") {
- add_mode = true;
- continue;
- }
- if (arg == "-del") {
- del_mode = true;
- continue;
- }
- if (arg == "-clear") {
- clear_mode = true;
- continue;
- }
- if (arg == "-list") {
- list_mode = true;
- continue;
- }
- if (arg == "-write" && argidx+1 < args.size()) {
- write_file = args[++argidx];
- continue;
- }
- if (arg == "-count") {
- count_mode = true;
- continue;
- }
- if (arg == "-module" && argidx+1 < args.size()) {
- RTLIL::IdString mod_name = RTLIL::escape_id(args[++argidx]);
- if (design->modules.count(mod_name) == 0)
- log_cmd_error("No such module: %s\n", id2cstr(mod_name));
- design->selected_active_module = mod_name;
- got_module = true;
- continue;
- }
- if (arg == "-set" && argidx+1 < args.size()) {
- set_name = RTLIL::escape_id(args[++argidx]);
- continue;
- }
- if (arg.size() > 0 && arg[0] == '-')
- log_cmd_error("Unkown option %s.\n", arg.c_str());
- select_stmt(design, arg);
- }
-
- if (clear_mode && args.size() != 2)
- log_cmd_error("Option -clear can not be combined with other options.\n");
-
- if (add_mode && del_mode)
- log_cmd_error("Options -add and -del can not be combined.\n");
-
- if ((list_mode || !write_file.empty() || count_mode) && (add_mode || del_mode))
- log_cmd_error("Options -list, -write and -count can not be combined with -add or -del.\n");
-
- if (!set_name.empty() && (list_mode || !write_file.empty() || count_mode || add_mode || del_mode))
- log_cmd_error("Option -set can not be combined with -list, -write, -count, -add or -del.\n");
-
- if (work_stack.size() == 0 && got_module) {
- RTLIL::Selection sel;
- select_filter_active_mod(design, sel);
- work_stack.push_back(sel);
- }
-
- while (work_stack.size() > 1) {
- select_op_union(design, work_stack.front(), work_stack.back());
- work_stack.pop_back();
- }
-
- assert(design->selection_stack.size() > 0);
-
- if (clear_mode)
- {
- design->selection_stack.back() = RTLIL::Selection(true);
- design->selected_active_module = std::string();
- return;
- }
-
- if (list_mode || count_mode || !write_file.empty())
- {
- #define LOG_OBJECT(...) do { if (list_mode) log(__VA_ARGS__); if (f != NULL) fprintf(f, __VA_ARGS__); total_count++; } while (0)
- int total_count = 0;
- FILE *f = NULL;
- if (!write_file.empty()) {
- f = fopen(write_file.c_str(), "w");
- if (f == NULL)
- log_error("Can't open '%s' for writing: %s\n", write_file.c_str(), strerror(errno));
- }
- RTLIL::Selection *sel = &design->selection_stack.back();
- if (work_stack.size() > 0)
- sel = &work_stack.back();
- sel->optimize(design);
- for (auto mod_it : design->modules)
- {
- if (sel->selected_whole_module(mod_it.first) && list_mode)
- log("%s\n", id2cstr(mod_it.first));
- if (sel->selected_module(mod_it.first)) {
- for (auto &it : mod_it.second->wires)
- if (sel->selected_member(mod_it.first, it.first))
- LOG_OBJECT("%s/%s\n", id2cstr(mod_it.first), id2cstr(it.first));
- for (auto &it : mod_it.second->memories)
- if (sel->selected_member(mod_it.first, it.first))
- LOG_OBJECT("%s/%s\n", id2cstr(mod_it.first), id2cstr(it.first));
- for (auto &it : mod_it.second->cells)
- if (sel->selected_member(mod_it.first, it.first))
- LOG_OBJECT("%s/%s\n", id2cstr(mod_it.first), id2cstr(it.first));
- for (auto &it : mod_it.second->processes)
- if (sel->selected_member(mod_it.first, it.first))
- LOG_OBJECT("%s/%s\n", id2cstr(mod_it.first), id2cstr(it.first));
- }
- }
- if (count_mode)
- log("%d objects.\n", total_count);
- if (f != NULL)
- fclose(f);
- #undef LOG_OBJECT
- return;
- }
-
- if (add_mode)
- {
- if (work_stack.size() == 0)
- log_cmd_error("Nothing to add to selection.\n");
- select_op_union(design, design->selection_stack.back(), work_stack.back());
- design->selection_stack.back().optimize(design);
- return;
- }
-
- if (del_mode)
- {
- if (work_stack.size() == 0)
- log_cmd_error("Nothing to delete from selection.\n");
- select_op_diff(design, design->selection_stack.back(), work_stack.back());
- design->selection_stack.back().optimize(design);
- return;
- }
-
- if (!set_name.empty())
- {
- if (work_stack.size() == 0)
- design->selection_vars.erase(set_name);
- else
- design->selection_vars[set_name] = work_stack.back();
- return;
- }
-
- if (work_stack.size() == 0) {
- RTLIL::Selection &sel = design->selection_stack.back();
- if (sel.full_selection)
- log("*\n");
- for (auto &it : sel.selected_modules)
- log("%s\n", id2cstr(it));
- for (auto &it : sel.selected_members)
- for (auto &it2 : it.second)
- log("%s/%s\n", id2cstr(it.first), id2cstr(it2));
- return;
- }
-
- design->selection_stack.back() = work_stack.back();
- design->selection_stack.back().optimize(design);
- }
-} SelectPass;
-
-struct CdPass : public Pass {
- CdPass() : Pass("cd", "a shortcut for 'select -module <name>'") { }
- virtual void help()
- {
- // |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
- log("\n");
- log(" cd <modname>\n");
- log("\n");
- log("This is just a shortcut for 'select -module <modname>'.\n");
- log("\n");
- log("\n");
- log(" cd <cellname>\n");
- log("\n");
- log("When no module with the specified name is found, but there is a cell\n");
- log("with the specified name in the current module, then this is equivialent\n");
- log("to 'cd <celltype>'.\n");
- log("\n");
- log(" cd ..\n");
- log("\n");
- log("This is just a shortcut for 'select -clear'.\n");
- log("\n");
- }
- virtual void execute(std::vector<std::string> args, RTLIL::Design *design)
- {
- if (args.size() != 2)
- log_cmd_error("Invalid number of arguments.\n");
-
- if (args[1] == "..") {
- design->selection_stack.back() = RTLIL::Selection(true);
- design->selected_active_module = std::string();
- return;
- }
-
- std::string modname = RTLIL::escape_id(args[1]);
-
- if (design->modules.count(modname) == 0 && !design->selected_active_module.empty()) {
- RTLIL::Module *module = NULL;
- if (design->modules.count(design->selected_active_module) > 0)
- module = design->modules.at(design->selected_active_module);
- if (module != NULL && module->cells.count(modname) > 0)
- modname = module->cells.at(modname)->type;
- }
-
- if (design->modules.count(modname) > 0) {
- design->selected_active_module = modname;
- design->selection_stack.back() = RTLIL::Selection();
- select_filter_active_mod(design, design->selection_stack.back());
- design->selection_stack.back().optimize(design);
- return;
- }
-
- log_cmd_error("No such module `%s' found!\n", RTLIL::id2cstr(modname));
- }
-} CdPass;
-
-struct LsPass : public Pass {
- LsPass() : Pass("ls", "list modules or objects in modules") { }
- virtual void help()
- {
- // |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
- log("\n");
- log(" ls\n");
- log("\n");
- log("When no active module is selected, this prints a list of all module.\n");
- log("\n");
- log("When an active module is selected, this prints a list of objects in the module.\n");
- log("\n");
- }
- virtual void execute(std::vector<std::string> args, RTLIL::Design *design)
- {
- if (args.size() != 1)
- log_cmd_error("Invalid number of arguments.\n");
-
- if (design->selected_active_module.empty())
- {
- log("\n%d modules:\n", int(design->modules.size()));
- for (auto &it : design->modules)
- log(" %s\n", RTLIL::id2cstr(it.first));
- }
- else
- if (design->modules.count(design->selected_active_module) > 0)
- {
- RTLIL::Module *module = design->modules.at(design->selected_active_module);
-
- if (module->wires.size()) {
- log("\n%d wires:\n", int(module->wires.size()));
- for (auto &it : module->wires)
- log(" %s\n", RTLIL::id2cstr(it.first));
- }
-
- if (module->memories.size()) {
- log("\n%d memories:\n", int(module->memories.size()));
- for (auto &it : module->memories)
- log(" %s\n", RTLIL::id2cstr(it.first));
- }
-
- if (module->cells.size()) {
- log("\n%d cells:\n", int(module->cells.size()));
- for (auto &it : module->cells)
- log(" %s\n", RTLIL::id2cstr(it.first));
- }
-
- if (module->processes.size()) {
- log("\n%d processes:\n", int(module->processes.size()));
- for (auto &it : module->processes)
- log(" %s\n", RTLIL::id2cstr(it.first));
- }
- }
- }
-} LsPass;
-