/*
* yosys -- Yosys Open SYnthesis Suite
*
- * Copyright (C) 2012 Clifford Wolf <clifford@clifford.at>
+ * Copyright (C) 2012 Claire Xenia Wolf <claire@yosyshq.com>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
#include "kernel/yosys.h"
#include "kernel/macc.h"
#include "kernel/celltypes.h"
+#include "kernel/binding.h"
#include "frontends/verilog/verilog_frontend.h"
#include "frontends/verilog/preproc.h"
-#include "backends/ilang/ilang_backend.h"
+#include "backends/rtlil/rtlil_backend.h"
#include <string.h>
#include <algorithm>
ID($dff),
ID($dffe),
ID($dffsr),
+ ID($dffsre),
ID($adff),
+ ID($adffe),
+ ID($aldff),
+ ID($aldffe),
+ ID($sdff),
+ ID($sdffe),
+ ID($sdffce),
ID($dlatch),
+ ID($adlatch),
ID($dlatchsr),
ID($_DFFE_NN_),
ID($_DFFE_NP_),
ID($_DFFSR_PNP_),
ID($_DFFSR_PPN_),
ID($_DFFSR_PPP_),
+ ID($_DFFSRE_NNNN_),
+ ID($_DFFSRE_NNNP_),
+ ID($_DFFSRE_NNPN_),
+ ID($_DFFSRE_NNPP_),
+ ID($_DFFSRE_NPNN_),
+ ID($_DFFSRE_NPNP_),
+ ID($_DFFSRE_NPPN_),
+ ID($_DFFSRE_NPPP_),
+ ID($_DFFSRE_PNNN_),
+ ID($_DFFSRE_PNNP_),
+ ID($_DFFSRE_PNPN_),
+ ID($_DFFSRE_PNPP_),
+ ID($_DFFSRE_PPNN_),
+ ID($_DFFSRE_PPNP_),
+ ID($_DFFSRE_PPPN_),
+ ID($_DFFSRE_PPPP_),
+ ID($_DFF_N_),
+ ID($_DFF_P_),
ID($_DFF_NN0_),
ID($_DFF_NN1_),
ID($_DFF_NP0_),
ID($_DFF_NP1_),
- ID($_DFF_N_),
ID($_DFF_PN0_),
ID($_DFF_PN1_),
ID($_DFF_PP0_),
ID($_DFF_PP1_),
- ID($_DFF_P_),
+ ID($_DFFE_NN0N_),
+ ID($_DFFE_NN0P_),
+ ID($_DFFE_NN1N_),
+ ID($_DFFE_NN1P_),
+ ID($_DFFE_NP0N_),
+ ID($_DFFE_NP0P_),
+ ID($_DFFE_NP1N_),
+ ID($_DFFE_NP1P_),
+ ID($_DFFE_PN0N_),
+ ID($_DFFE_PN0P_),
+ ID($_DFFE_PN1N_),
+ ID($_DFFE_PN1P_),
+ ID($_DFFE_PP0N_),
+ ID($_DFFE_PP0P_),
+ ID($_DFFE_PP1N_),
+ ID($_DFFE_PP1P_),
+ ID($_ALDFF_NN_),
+ ID($_ALDFF_NP_),
+ ID($_ALDFF_PN_),
+ ID($_ALDFF_PP_),
+ ID($_ALDFFE_NNN_),
+ ID($_ALDFFE_NNP_),
+ ID($_ALDFFE_NPN_),
+ ID($_ALDFFE_NPP_),
+ ID($_ALDFFE_PNN_),
+ ID($_ALDFFE_PNP_),
+ ID($_ALDFFE_PPN_),
+ ID($_ALDFFE_PPP_),
+ ID($_SDFF_NN0_),
+ ID($_SDFF_NN1_),
+ ID($_SDFF_NP0_),
+ ID($_SDFF_NP1_),
+ ID($_SDFF_PN0_),
+ ID($_SDFF_PN1_),
+ ID($_SDFF_PP0_),
+ ID($_SDFF_PP1_),
+ ID($_SDFFE_NN0N_),
+ ID($_SDFFE_NN0P_),
+ ID($_SDFFE_NN1N_),
+ ID($_SDFFE_NN1P_),
+ ID($_SDFFE_NP0N_),
+ ID($_SDFFE_NP0P_),
+ ID($_SDFFE_NP1N_),
+ ID($_SDFFE_NP1P_),
+ ID($_SDFFE_PN0N_),
+ ID($_SDFFE_PN0P_),
+ ID($_SDFFE_PN1N_),
+ ID($_SDFFE_PN1P_),
+ ID($_SDFFE_PP0N_),
+ ID($_SDFFE_PP0P_),
+ ID($_SDFFE_PP1N_),
+ ID($_SDFFE_PP1P_),
+ ID($_SDFFCE_NN0N_),
+ ID($_SDFFCE_NN0P_),
+ ID($_SDFFCE_NN1N_),
+ ID($_SDFFCE_NN1P_),
+ ID($_SDFFCE_NP0N_),
+ ID($_SDFFCE_NP0P_),
+ ID($_SDFFCE_NP1N_),
+ ID($_SDFFCE_NP1P_),
+ ID($_SDFFCE_PN0N_),
+ ID($_SDFFCE_PN0P_),
+ ID($_SDFFCE_PN1N_),
+ ID($_SDFFCE_PN1P_),
+ ID($_SDFFCE_PP0N_),
+ ID($_SDFFCE_PP0P_),
+ ID($_SDFFCE_PP1N_),
+ ID($_SDFFCE_PP1P_),
+ ID($_SR_NN_),
+ ID($_SR_NP_),
+ ID($_SR_PN_),
+ ID($_SR_PP_),
+ ID($_DLATCH_N_),
+ ID($_DLATCH_P_),
+ ID($_DLATCH_NN0_),
+ ID($_DLATCH_NN1_),
+ ID($_DLATCH_NP0_),
+ ID($_DLATCH_NP1_),
+ ID($_DLATCH_PN0_),
+ ID($_DLATCH_PN1_),
+ ID($_DLATCH_PP0_),
+ ID($_DLATCH_PP1_),
ID($_DLATCHSR_NNN_),
ID($_DLATCHSR_NNP_),
ID($_DLATCHSR_NPN_),
ID($_DLATCHSR_PNP_),
ID($_DLATCHSR_PPN_),
ID($_DLATCHSR_PPP_),
- ID($_DLATCH_N_),
- ID($_DLATCH_P_),
ID($_FF_),
};
return res;
RTLIL::Const::Const(std::string str)
{
flags = RTLIL::CONST_FLAG_STRING;
+ bits.reserve(str.size() * 8);
for (int i = str.size()-1; i >= 0; i--) {
unsigned char ch = str[i];
for (int j = 0; j < 8; j++) {
RTLIL::Const::Const(int val, int width)
{
flags = RTLIL::CONST_FLAG_NONE;
+ bits.reserve(width);
for (int i = 0; i < width; i++) {
bits.push_back((val & 1) != 0 ? State::S1 : State::S0);
val = val >> 1;
RTLIL::Const::Const(RTLIL::State bit, int width)
{
flags = RTLIL::CONST_FLAG_NONE;
+ bits.reserve(width);
for (int i = 0; i < width; i++)
bits.push_back(bit);
}
RTLIL::Const::Const(const std::vector<bool> &bits)
{
flags = RTLIL::CONST_FLAG_NONE;
+ this->bits.reserve(bits.size());
for (const auto &b : bits)
this->bits.emplace_back(b ? State::S1 : State::S0);
}
RTLIL::Const::Const(const RTLIL::Const &c)
{
flags = c.flags;
+ this->bits.reserve(c.size());
for (const auto &b : c.bits)
this->bits.push_back(b);
}
return true;
}
+bool RTLIL::Const::is_onehot(int *pos) const
+{
+ cover("kernel.rtlil.const.is_onehot");
+
+ bool found = false;
+ for (int i = 0; i < GetSize(*this); i++) {
+ auto &bit = bits[i];
+ if (bit != RTLIL::State::S0 && bit != RTLIL::State::S1)
+ return false;
+ if (bit == RTLIL::State::S1) {
+ if (found)
+ return false;
+ if (pos)
+ *pos = i;
+ found = true;
+ }
+ }
+ return found;
+}
+
bool RTLIL::AttrObject::has_attribute(RTLIL::IdString id) const
{
return attributes.count(id);
attrval += "|";
attrval += s;
}
- attributes[id] = RTLIL::Const(attrval);
+ set_string_attribute(id, attrval);
}
void RTLIL::AttrObject::add_strpool_attribute(RTLIL::IdString id, const pool<string> &data)
{
pool<string> data;
if (attributes.count(id) != 0)
- for (auto s : split_tokens(attributes.at(id).decode_string(), "|"))
+ for (auto s : split_tokens(get_string_attribute(id), "|"))
data.insert(s);
return data;
}
+void RTLIL::AttrObject::set_hdlname_attribute(const vector<string> &hierarchy)
+{
+ string attrval;
+ for (const auto &ident : hierarchy) {
+ if (!attrval.empty())
+ attrval += " ";
+ attrval += ident;
+ }
+ set_string_attribute(ID::hdlname, attrval);
+}
+
+vector<string> RTLIL::AttrObject::get_hdlname_attribute() const
+{
+ return split_tokens(get_string_attribute(ID::hdlname), " ");
+}
+
+void RTLIL::AttrObject::set_intvec_attribute(RTLIL::IdString id, const vector<int> &data)
+{
+ std::stringstream attrval;
+ for (auto &i : data) {
+ if (attrval.tellp() > 0)
+ attrval << " ";
+ attrval << i;
+ }
+ attributes[id] = RTLIL::Const(attrval.str());
+}
+
+vector<int> RTLIL::AttrObject::get_intvec_attribute(RTLIL::IdString id) const
+{
+ vector<int> data;
+ auto it = attributes.find(id);
+ if (it != attributes.end())
+ for (const auto &s : split_tokens(attributes.at(id).decode_string())) {
+ char *end = nullptr;
+ errno = 0;
+ long value = strtol(s.c_str(), &end, 10);
+ if (end != s.c_str() + s.size())
+ log_cmd_error("Literal for intvec attribute has invalid format");
+ if (errno == ERANGE || value < INT_MIN || value > INT_MAX)
+ log_cmd_error("Literal for intvec attribute is out of range");
+ data.push_back(value);
+ }
+ return data;
+}
+
bool RTLIL::Selection::selected_module(RTLIL::IdString mod_name) const
{
if (full_selection)
RTLIL::Design::~Design()
{
- for (auto it = modules_.begin(); it != modules_.end(); ++it)
- delete it->second;
+ for (auto &pr : modules_)
+ delete pr.second;
+ for (auto n : bindings_)
+ delete n;
for (auto n : verilog_packages)
delete n;
for (auto n : verilog_globals)
return modules_.count(name) ? modules_.at(name) : NULL;
}
+const RTLIL::Module *RTLIL::Design::module(RTLIL::IdString name) const
+{
+ return modules_.count(name) ? modules_.at(name) : NULL;
+}
+
RTLIL::Module *RTLIL::Design::top_module()
{
RTLIL::Module *module = nullptr;
}
}
+void RTLIL::Design::add(RTLIL::Binding *binding)
+{
+ log_assert(binding != nullptr);
+ bindings_.push_back(binding);
+}
+
RTLIL::Module *RTLIL::Design::addModule(RTLIL::IdString name)
{
- log_assert(modules_.count(name) == 0);
+ if (modules_.count(name) != 0)
+ log_error("Attempted to add new module named '%s', but a module by that name already exists\n", name.c_str());
log_assert(refcount_modules_ == 0);
RTLIL::Module *module = new RTLIL::Module;
return result;
}
-std::vector<RTLIL::Module*> RTLIL::Design::selected_whole_modules_warn() const
+std::vector<RTLIL::Module*> RTLIL::Design::selected_whole_modules_warn(bool include_wb) const
{
std::vector<RTLIL::Module*> result;
result.reserve(modules_.size());
for (auto &it : modules_)
- if (it.second->get_blackbox_attribute())
+ if (it.second->get_blackbox_attribute(include_wb))
continue;
else if (selected_whole_module(it.first))
result.push_back(it.second);
RTLIL::Module::~Module()
{
- for (auto it = wires_.begin(); it != wires_.end(); ++it)
- delete it->second;
- for (auto it = memories.begin(); it != memories.end(); ++it)
- delete it->second;
- for (auto it = cells_.begin(); it != cells_.end(); ++it)
- delete it->second;
- for (auto it = processes.begin(); it != processes.end(); ++it)
- delete it->second;
+ for (auto &pr : wires_)
+ delete pr.second;
+ for (auto &pr : memories)
+ delete pr.second;
+ for (auto &pr : cells_)
+ delete pr.second;
+ for (auto &pr : processes)
+ delete pr.second;
+ for (auto binding : bindings_)
+ delete binding;
#ifdef WITH_PYTHON
RTLIL::Module::get_all_modules()->erase(hashidx_);
#endif
set_bool_attribute(ID::blackbox);
}
-void RTLIL::Module::reprocess_module(RTLIL::Design *, const dict<RTLIL::IdString, RTLIL::Module *> &)
+void RTLIL::Module::expand_interfaces(RTLIL::Design *, const dict<RTLIL::IdString, RTLIL::Module *> &)
{
- log_error("Cannot reprocess_module module `%s' !\n", id2cstr(name));
+ log_error("Class doesn't support expand_interfaces (module: `%s')!\n", id2cstr(name));
+}
+
+bool RTLIL::Module::reprocess_if_necessary(RTLIL::Design *)
+{
+ return false;
}
RTLIL::IdString RTLIL::Module::derive(RTLIL::Design*, const dict<RTLIL::IdString, RTLIL::Const> &, bool mayfail)
void error(int linenr)
{
std::stringstream buf;
- ILANG_BACKEND::dump_cell(buf, " ", cell);
+ RTLIL_BACKEND::dump_cell(buf, " ", cell);
log_error("Found error in internal cell %s%s%s (%s) at %s:%d:\n%s",
module ? module->name.c_str() : "", module ? "." : "",
}
if (cell->type.in(ID($shift), ID($shiftx))) {
- param_bool(ID::A_SIGNED);
+ if (cell->type == ID($shiftx)) {
+ param_bool(ID::A_SIGNED, /*expected=*/false);
+ } else {
+ param_bool(ID::A_SIGNED);
+ }
param_bool(ID::B_SIGNED);
port(ID::A, param(ID::A_WIDTH));
port(ID::B, param(ID::B_WIDTH));
return;
}
+ if (cell->type == ID($bmux)) {
+ port(ID::A, param(ID::WIDTH) << param(ID::S_WIDTH));
+ port(ID::S, param(ID::S_WIDTH));
+ port(ID::Y, param(ID::WIDTH));
+ check_expected();
+ return;
+ }
+
+ if (cell->type == ID($demux)) {
+ port(ID::A, param(ID::WIDTH));
+ port(ID::S, param(ID::S_WIDTH));
+ port(ID::Y, param(ID::WIDTH) << param(ID::S_WIDTH));
+ check_expected();
+ return;
+ }
+
if (cell->type == ID($lut)) {
param(ID::LUT);
port(ID::A, param(ID::WIDTH));
return;
}
+ if (cell->type == ID($dffsre)) {
+ param_bool(ID::CLK_POLARITY);
+ param_bool(ID::SET_POLARITY);
+ param_bool(ID::CLR_POLARITY);
+ param_bool(ID::EN_POLARITY);
+ port(ID::CLK, 1);
+ port(ID::EN, 1);
+ port(ID::SET, param(ID::WIDTH));
+ port(ID::CLR, param(ID::WIDTH));
+ port(ID::D, param(ID::WIDTH));
+ port(ID::Q, param(ID::WIDTH));
+ check_expected();
+ return;
+ }
+
if (cell->type == ID($adff)) {
param_bool(ID::CLK_POLARITY);
param_bool(ID::ARST_POLARITY);
return;
}
+ if (cell->type == ID($sdff)) {
+ param_bool(ID::CLK_POLARITY);
+ param_bool(ID::SRST_POLARITY);
+ param_bits(ID::SRST_VALUE, param(ID::WIDTH));
+ port(ID::CLK, 1);
+ port(ID::SRST, 1);
+ port(ID::D, param(ID::WIDTH));
+ port(ID::Q, param(ID::WIDTH));
+ check_expected();
+ return;
+ }
+
+ if (cell->type.in(ID($sdffe), ID($sdffce))) {
+ param_bool(ID::CLK_POLARITY);
+ param_bool(ID::EN_POLARITY);
+ param_bool(ID::SRST_POLARITY);
+ param_bits(ID::SRST_VALUE, param(ID::WIDTH));
+ port(ID::CLK, 1);
+ port(ID::EN, 1);
+ port(ID::SRST, 1);
+ port(ID::D, param(ID::WIDTH));
+ port(ID::Q, param(ID::WIDTH));
+ check_expected();
+ return;
+ }
+
+ if (cell->type == ID($adffe)) {
+ param_bool(ID::CLK_POLARITY);
+ param_bool(ID::EN_POLARITY);
+ param_bool(ID::ARST_POLARITY);
+ param_bits(ID::ARST_VALUE, param(ID::WIDTH));
+ port(ID::CLK, 1);
+ port(ID::EN, 1);
+ port(ID::ARST, 1);
+ port(ID::D, param(ID::WIDTH));
+ port(ID::Q, param(ID::WIDTH));
+ check_expected();
+ return;
+ }
+
+ if (cell->type == ID($aldff)) {
+ param_bool(ID::CLK_POLARITY);
+ param_bool(ID::ALOAD_POLARITY);
+ port(ID::CLK, 1);
+ port(ID::ALOAD, 1);
+ port(ID::D, param(ID::WIDTH));
+ port(ID::AD, param(ID::WIDTH));
+ port(ID::Q, param(ID::WIDTH));
+ check_expected();
+ return;
+ }
+
+ if (cell->type == ID($aldffe)) {
+ param_bool(ID::CLK_POLARITY);
+ param_bool(ID::EN_POLARITY);
+ param_bool(ID::ALOAD_POLARITY);
+ port(ID::CLK, 1);
+ port(ID::EN, 1);
+ port(ID::ALOAD, 1);
+ port(ID::D, param(ID::WIDTH));
+ port(ID::AD, param(ID::WIDTH));
+ port(ID::Q, param(ID::WIDTH));
+ check_expected();
+ return;
+ }
+
if (cell->type == ID($dlatch)) {
param_bool(ID::EN_POLARITY);
port(ID::EN, 1);
return;
}
+ if (cell->type == ID($adlatch)) {
+ param_bool(ID::EN_POLARITY);
+ param_bool(ID::ARST_POLARITY);
+ param_bits(ID::ARST_VALUE, param(ID::WIDTH));
+ port(ID::EN, 1);
+ port(ID::ARST, 1);
+ port(ID::D, param(ID::WIDTH));
+ port(ID::Q, param(ID::WIDTH));
+ check_expected();
+ return;
+ }
+
if (cell->type == ID($dlatchsr)) {
param_bool(ID::EN_POLARITY);
param_bool(ID::SET_POLARITY);
return;
}
+ if (cell->type == ID($memrd_v2)) {
+ param(ID::MEMID);
+ param_bool(ID::CLK_ENABLE);
+ param_bool(ID::CLK_POLARITY);
+ param(ID::TRANSPARENCY_MASK);
+ param(ID::COLLISION_X_MASK);
+ param_bool(ID::CE_OVER_SRST);
+ param_bits(ID::ARST_VALUE, param(ID::WIDTH));
+ param_bits(ID::SRST_VALUE, param(ID::WIDTH));
+ param_bits(ID::INIT_VALUE, param(ID::WIDTH));
+ port(ID::CLK, 1);
+ port(ID::EN, 1);
+ port(ID::ARST, 1);
+ port(ID::SRST, 1);
+ port(ID::ADDR, param(ID::ABITS));
+ port(ID::DATA, param(ID::WIDTH));
+ check_expected();
+ return;
+ }
+
if (cell->type == ID($memwr)) {
param(ID::MEMID);
param_bool(ID::CLK_ENABLE);
return;
}
+ if (cell->type == ID($memwr_v2)) {
+ param(ID::MEMID);
+ param_bool(ID::CLK_ENABLE);
+ param_bool(ID::CLK_POLARITY);
+ param(ID::PORTID);
+ param(ID::PRIORITY_MASK);
+ port(ID::CLK, 1);
+ port(ID::EN, param(ID::WIDTH));
+ port(ID::ADDR, param(ID::ABITS));
+ port(ID::DATA, param(ID::WIDTH));
+ check_expected();
+ return;
+ }
+
if (cell->type == ID($meminit)) {
param(ID::MEMID);
param(ID::PRIORITY);
return;
}
+ if (cell->type == ID($meminit_v2)) {
+ param(ID::MEMID);
+ param(ID::PRIORITY);
+ port(ID::ADDR, param(ID::ABITS));
+ port(ID::DATA, param(ID::WIDTH) * param(ID::WORDS));
+ port(ID::EN, param(ID::WIDTH));
+ check_expected();
+ return;
+ }
+
if (cell->type == ID($mem)) {
param(ID::MEMID);
param(ID::SIZE);
return;
}
+ if (cell->type == ID($mem_v2)) {
+ param(ID::MEMID);
+ param(ID::SIZE);
+ param(ID::OFFSET);
+ param(ID::INIT);
+ param_bits(ID::RD_CLK_ENABLE, max(1, param(ID::RD_PORTS)));
+ param_bits(ID::RD_CLK_POLARITY, max(1, param(ID::RD_PORTS)));
+ param_bits(ID::RD_TRANSPARENCY_MASK, max(1, param(ID::RD_PORTS) * param(ID::WR_PORTS)));
+ param_bits(ID::RD_COLLISION_X_MASK, max(1, param(ID::RD_PORTS) * param(ID::WR_PORTS)));
+ param_bits(ID::RD_WIDE_CONTINUATION, max(1, param(ID::RD_PORTS)));
+ param_bits(ID::RD_CE_OVER_SRST, max(1, param(ID::RD_PORTS)));
+ param_bits(ID::RD_ARST_VALUE, param(ID::RD_PORTS) * param(ID::WIDTH));
+ param_bits(ID::RD_SRST_VALUE, param(ID::RD_PORTS) * param(ID::WIDTH));
+ param_bits(ID::RD_INIT_VALUE, param(ID::RD_PORTS) * param(ID::WIDTH));
+ param_bits(ID::WR_CLK_ENABLE, max(1, param(ID::WR_PORTS)));
+ param_bits(ID::WR_CLK_POLARITY, max(1, param(ID::WR_PORTS)));
+ param_bits(ID::WR_WIDE_CONTINUATION, max(1, param(ID::WR_PORTS)));
+ param_bits(ID::WR_PRIORITY_MASK, max(1, param(ID::WR_PORTS) * param(ID::WR_PORTS)));
+ port(ID::RD_CLK, param(ID::RD_PORTS));
+ port(ID::RD_EN, param(ID::RD_PORTS));
+ port(ID::RD_ARST, param(ID::RD_PORTS));
+ port(ID::RD_SRST, param(ID::RD_PORTS));
+ port(ID::RD_ADDR, param(ID::RD_PORTS) * param(ID::ABITS));
+ port(ID::RD_DATA, param(ID::RD_PORTS) * param(ID::WIDTH));
+ port(ID::WR_CLK, param(ID::WR_PORTS));
+ port(ID::WR_EN, param(ID::WR_PORTS) * param(ID::WIDTH));
+ port(ID::WR_ADDR, param(ID::WR_PORTS) * param(ID::ABITS));
+ port(ID::WR_DATA, param(ID::WR_PORTS) * param(ID::WIDTH));
+ check_expected();
+ return;
+ }
+
if (cell->type == ID($tribuf)) {
port(ID::A, param(ID::WIDTH));
port(ID::Y, param(ID::WIDTH));
if (cell->type == ID($_MUX8_)) { port(ID::A,1); port(ID::B,1); port(ID::C,1); port(ID::D,1); port(ID::E,1); port(ID::F,1); port(ID::G,1); port(ID::H,1); port(ID::S,1); port(ID::T,1); port(ID::U,1); port(ID::Y,1); check_expected(); return; }
if (cell->type == ID($_MUX16_)) { port(ID::A,1); port(ID::B,1); port(ID::C,1); port(ID::D,1); port(ID::E,1); port(ID::F,1); port(ID::G,1); port(ID::H,1); port(ID::I,1); port(ID::J,1); port(ID::K,1); port(ID::L,1); port(ID::M,1); port(ID::N,1); port(ID::O,1); port(ID::P,1); port(ID::S,1); port(ID::T,1); port(ID::U,1); port(ID::V,1); port(ID::Y,1); check_expected(); return; }
- if (cell->type == ID($_SR_NN_)) { port(ID::S,1); port(ID::R,1); port(ID::Q,1); check_expected(); return; }
- if (cell->type == ID($_SR_NP_)) { port(ID::S,1); port(ID::R,1); port(ID::Q,1); check_expected(); return; }
- if (cell->type == ID($_SR_PN_)) { port(ID::S,1); port(ID::R,1); port(ID::Q,1); check_expected(); return; }
- if (cell->type == ID($_SR_PP_)) { port(ID::S,1); port(ID::R,1); port(ID::Q,1); check_expected(); return; }
-
- if (cell->type == ID($_FF_)) { port(ID::D,1); port(ID::Q,1); check_expected(); return; }
- if (cell->type == ID($_DFF_N_)) { port(ID::D,1); port(ID::Q,1); port(ID::C,1); check_expected(); return; }
- if (cell->type == ID($_DFF_P_)) { port(ID::D,1); port(ID::Q,1); port(ID::C,1); check_expected(); return; }
-
- if (cell->type == ID($_DFFE_NN_)) { port(ID::D,1); port(ID::Q,1); port(ID::C,1); port(ID::E,1); check_expected(); return; }
- if (cell->type == ID($_DFFE_NP_)) { port(ID::D,1); port(ID::Q,1); port(ID::C,1); port(ID::E,1); check_expected(); return; }
- if (cell->type == ID($_DFFE_PN_)) { port(ID::D,1); port(ID::Q,1); port(ID::C,1); port(ID::E,1); check_expected(); return; }
- if (cell->type == ID($_DFFE_PP_)) { port(ID::D,1); port(ID::Q,1); port(ID::C,1); port(ID::E,1); check_expected(); return; }
-
- if (cell->type == ID($_DFF_NN0_)) { port(ID::D,1); port(ID::Q,1); port(ID::C,1); port(ID::R,1); check_expected(); return; }
- if (cell->type == ID($_DFF_NN1_)) { port(ID::D,1); port(ID::Q,1); port(ID::C,1); port(ID::R,1); check_expected(); return; }
- if (cell->type == ID($_DFF_NP0_)) { port(ID::D,1); port(ID::Q,1); port(ID::C,1); port(ID::R,1); check_expected(); return; }
- if (cell->type == ID($_DFF_NP1_)) { port(ID::D,1); port(ID::Q,1); port(ID::C,1); port(ID::R,1); check_expected(); return; }
- if (cell->type == ID($_DFF_PN0_)) { port(ID::D,1); port(ID::Q,1); port(ID::C,1); port(ID::R,1); check_expected(); return; }
- if (cell->type == ID($_DFF_PN1_)) { port(ID::D,1); port(ID::Q,1); port(ID::C,1); port(ID::R,1); check_expected(); return; }
- if (cell->type == ID($_DFF_PP0_)) { port(ID::D,1); port(ID::Q,1); port(ID::C,1); port(ID::R,1); check_expected(); return; }
- if (cell->type == ID($_DFF_PP1_)) { port(ID::D,1); port(ID::Q,1); port(ID::C,1); port(ID::R,1); check_expected(); return; }
-
- if (cell->type == ID($_DFFSR_NNN_)) { port(ID::C,1); port(ID::S,1); port(ID::R,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; }
- if (cell->type == ID($_DFFSR_NNP_)) { port(ID::C,1); port(ID::S,1); port(ID::R,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; }
- if (cell->type == ID($_DFFSR_NPN_)) { port(ID::C,1); port(ID::S,1); port(ID::R,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; }
- if (cell->type == ID($_DFFSR_NPP_)) { port(ID::C,1); port(ID::S,1); port(ID::R,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; }
- if (cell->type == ID($_DFFSR_PNN_)) { port(ID::C,1); port(ID::S,1); port(ID::R,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; }
- if (cell->type == ID($_DFFSR_PNP_)) { port(ID::C,1); port(ID::S,1); port(ID::R,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; }
- if (cell->type == ID($_DFFSR_PPN_)) { port(ID::C,1); port(ID::S,1); port(ID::R,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; }
- if (cell->type == ID($_DFFSR_PPP_)) { port(ID::C,1); port(ID::S,1); port(ID::R,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; }
-
- if (cell->type == ID($_DLATCH_N_)) { port(ID::E,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; }
- if (cell->type == ID($_DLATCH_P_)) { port(ID::E,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; }
-
- if (cell->type == ID($_DLATCHSR_NNN_)) { port(ID::E,1); port(ID::S,1); port(ID::R,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; }
- if (cell->type == ID($_DLATCHSR_NNP_)) { port(ID::E,1); port(ID::S,1); port(ID::R,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; }
- if (cell->type == ID($_DLATCHSR_NPN_)) { port(ID::E,1); port(ID::S,1); port(ID::R,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; }
- if (cell->type == ID($_DLATCHSR_NPP_)) { port(ID::E,1); port(ID::S,1); port(ID::R,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; }
- if (cell->type == ID($_DLATCHSR_PNN_)) { port(ID::E,1); port(ID::S,1); port(ID::R,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; }
- if (cell->type == ID($_DLATCHSR_PNP_)) { port(ID::E,1); port(ID::S,1); port(ID::R,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; }
- if (cell->type == ID($_DLATCHSR_PPN_)) { port(ID::E,1); port(ID::S,1); port(ID::R,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; }
- if (cell->type == ID($_DLATCHSR_PPP_)) { port(ID::E,1); port(ID::S,1); port(ID::R,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; }
+ if (cell->type.in(ID($_SR_NN_), ID($_SR_NP_), ID($_SR_PN_), ID($_SR_PP_)))
+ { port(ID::S,1); port(ID::R,1); port(ID::Q,1); check_expected(); return; }
+
+ if (cell->type == ID($_FF_)) { port(ID::D,1); port(ID::Q,1); check_expected(); return; }
+
+ if (cell->type.in(ID($_DFF_N_), ID($_DFF_P_)))
+ { port(ID::D,1); port(ID::Q,1); port(ID::C,1); check_expected(); return; }
+
+ if (cell->type.in(ID($_DFFE_NN_), ID($_DFFE_NP_), ID($_DFFE_PN_), ID($_DFFE_PP_)))
+ { port(ID::D,1); port(ID::Q,1); port(ID::C,1); port(ID::E,1); check_expected(); return; }
+
+ if (cell->type.in(
+ ID($_DFF_NN0_), ID($_DFF_NN1_), ID($_DFF_NP0_), ID($_DFF_NP1_),
+ ID($_DFF_PN0_), ID($_DFF_PN1_), ID($_DFF_PP0_), ID($_DFF_PP1_)))
+ { port(ID::D,1); port(ID::Q,1); port(ID::C,1); port(ID::R,1); check_expected(); return; }
+
+ if (cell->type.in(
+ ID($_DFFE_NN0N_), ID($_DFFE_NN0P_), ID($_DFFE_NN1N_), ID($_DFFE_NN1P_),
+ ID($_DFFE_NP0N_), ID($_DFFE_NP0P_), ID($_DFFE_NP1N_), ID($_DFFE_NP1P_),
+ ID($_DFFE_PN0N_), ID($_DFFE_PN0P_), ID($_DFFE_PN1N_), ID($_DFFE_PN1P_),
+ ID($_DFFE_PP0N_), ID($_DFFE_PP0P_), ID($_DFFE_PP1N_), ID($_DFFE_PP1P_)))
+ { port(ID::D,1); port(ID::Q,1); port(ID::C,1); port(ID::R,1); port(ID::E,1); check_expected(); return; }
+
+ if (cell->type.in(
+ ID($_ALDFF_NN_), ID($_ALDFF_NP_), ID($_ALDFF_PN_), ID($_ALDFF_PP_)))
+ { port(ID::D,1); port(ID::Q,1); port(ID::C,1); port(ID::L,1); port(ID::AD,1); check_expected(); return; }
+
+ if (cell->type.in(
+ ID($_ALDFFE_NNN_), ID($_ALDFFE_NNP_), ID($_ALDFFE_NPN_), ID($_ALDFFE_NPP_),
+ ID($_ALDFFE_PNN_), ID($_ALDFFE_PNP_), ID($_ALDFFE_PPN_), ID($_ALDFFE_PPP_)))
+ { port(ID::D,1); port(ID::Q,1); port(ID::C,1); port(ID::L,1); port(ID::AD,1); port(ID::E,1); check_expected(); return; }
+
+ if (cell->type.in(
+ ID($_DFFSR_NNN_), ID($_DFFSR_NNP_), ID($_DFFSR_NPN_), ID($_DFFSR_NPP_),
+ ID($_DFFSR_PNN_), ID($_DFFSR_PNP_), ID($_DFFSR_PPN_), ID($_DFFSR_PPP_)))
+ { port(ID::C,1); port(ID::S,1); port(ID::R,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; }
+
+ if (cell->type.in(
+ ID($_DFFSRE_NNNN_), ID($_DFFSRE_NNNP_), ID($_DFFSRE_NNPN_), ID($_DFFSRE_NNPP_),
+ ID($_DFFSRE_NPNN_), ID($_DFFSRE_NPNP_), ID($_DFFSRE_NPPN_), ID($_DFFSRE_NPPP_),
+ ID($_DFFSRE_PNNN_), ID($_DFFSRE_PNNP_), ID($_DFFSRE_PNPN_), ID($_DFFSRE_PNPP_),
+ ID($_DFFSRE_PPNN_), ID($_DFFSRE_PPNP_), ID($_DFFSRE_PPPN_), ID($_DFFSRE_PPPP_)))
+ { port(ID::C,1); port(ID::S,1); port(ID::R,1); port(ID::D,1); port(ID::E,1); port(ID::Q,1); check_expected(); return; }
+
+ if (cell->type.in(
+ ID($_SDFF_NN0_), ID($_SDFF_NN1_), ID($_SDFF_NP0_), ID($_SDFF_NP1_),
+ ID($_SDFF_PN0_), ID($_SDFF_PN1_), ID($_SDFF_PP0_), ID($_SDFF_PP1_)))
+ { port(ID::D,1); port(ID::Q,1); port(ID::C,1); port(ID::R,1); check_expected(); return; }
+
+ if (cell->type.in(
+ ID($_SDFFE_NN0N_), ID($_SDFFE_NN0P_), ID($_SDFFE_NN1N_), ID($_SDFFE_NN1P_),
+ ID($_SDFFE_NP0N_), ID($_SDFFE_NP0P_), ID($_SDFFE_NP1N_), ID($_SDFFE_NP1P_),
+ ID($_SDFFE_PN0N_), ID($_SDFFE_PN0P_), ID($_SDFFE_PN1N_), ID($_SDFFE_PN1P_),
+ ID($_SDFFE_PP0N_), ID($_SDFFE_PP0P_), ID($_SDFFE_PP1N_), ID($_SDFFE_PP1P_),
+ ID($_SDFFCE_NN0N_), ID($_SDFFCE_NN0P_), ID($_SDFFCE_NN1N_), ID($_SDFFCE_NN1P_),
+ ID($_SDFFCE_NP0N_), ID($_SDFFCE_NP0P_), ID($_SDFFCE_NP1N_), ID($_SDFFCE_NP1P_),
+ ID($_SDFFCE_PN0N_), ID($_SDFFCE_PN0P_), ID($_SDFFCE_PN1N_), ID($_SDFFCE_PN1P_),
+ ID($_SDFFCE_PP0N_), ID($_SDFFCE_PP0P_), ID($_SDFFCE_PP1N_), ID($_SDFFCE_PP1P_)))
+ { port(ID::D,1); port(ID::Q,1); port(ID::C,1); port(ID::R,1); port(ID::E,1); check_expected(); return; }
+
+ if (cell->type.in(ID($_DLATCH_N_), ID($_DLATCH_P_)))
+ { port(ID::E,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; }
+
+ if (cell->type.in(
+ ID($_DLATCH_NN0_), ID($_DLATCH_NN1_), ID($_DLATCH_NP0_), ID($_DLATCH_NP1_),
+ ID($_DLATCH_PN0_), ID($_DLATCH_PN1_), ID($_DLATCH_PP0_), ID($_DLATCH_PP1_)))
+ { port(ID::E,1); port(ID::R,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; }
+
+ if (cell->type.in(
+ ID($_DLATCHSR_NNN_), ID($_DLATCHSR_NNP_), ID($_DLATCHSR_NPN_), ID($_DLATCHSR_NPP_),
+ ID($_DLATCHSR_PNN_), ID($_DLATCHSR_PNP_), ID($_DLATCHSR_PPN_), ID($_DLATCHSR_PPP_)))
+ { port(ID::E,1); port(ID::S,1); port(ID::R,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; }
error(__LINE__);
}
log_assert(!it.second->type.empty());
for (auto &it2 : it.second->connections()) {
log_assert(!it2.first.empty());
- it2.second.check();
+ it2.second.check(this);
}
for (auto &it2 : it.second->attributes)
log_assert(!it2.first.empty());
for (auto &it : connections_) {
log_assert(it.first.size() == it.second.size());
log_assert(!it.first.has_const());
- it.first.check();
- it.second.check();
+ it.first.check(this);
+ it.second.check(this);
}
for (auto &it : attributes)
new_mod->addWire(it.first, it.second);
for (auto &it : memories)
- new_mod->memories[it.first] = new RTLIL::Memory(*it.second);
+ new_mod->addMemory(it.first, it.second);
for (auto &it : cells_)
new_mod->addCell(it.first, it.second);
for (auto &it : processes)
- new_mod->processes[it.first] = it.second->clone();
+ new_mod->addProcess(it.first, it.second);
struct RewriteSigSpecWorker
{
cell->module = this;
}
+void RTLIL::Module::add(RTLIL::Process *process)
+{
+ log_assert(!process->name.empty());
+ log_assert(count_id(process->name) == 0);
+ processes[process->name] = process;
+ process->module = this;
+}
+
+void RTLIL::Module::add(RTLIL::Binding *binding)
+{
+ log_assert(binding != nullptr);
+ bindings_.push_back(binding);
+}
+
void RTLIL::Module::remove(const pool<RTLIL::Wire*> &wires)
{
log_assert(refcount_wires_ == 0);
sig.pack();
for (auto &c : sig.chunks_)
if (c.wire != NULL && wires_p->count(c.wire)) {
- c.wire = module->addWire(NEW_ID, c.width);
+ c.wire = module->addWire(stringf("$delete_wire$%d", autoidx++), c.width);
c.offset = 0;
}
}
delete cell;
}
+void RTLIL::Module::remove(RTLIL::Process *process)
+{
+ log_assert(processes.count(process->name) != 0);
+ processes.erase(process->name);
+ delete process;
+}
+
void RTLIL::Module::rename(RTLIL::Wire *wire, RTLIL::IdString new_name)
{
log_assert(wires_[wire->name] == wire);
wire->port_input = other->port_input;
wire->port_output = other->port_output;
wire->upto = other->upto;
+ wire->is_signed = other->is_signed;
wire->attributes = other->attributes;
return wire;
}
return cell;
}
+RTLIL::Memory *RTLIL::Module::addMemory(RTLIL::IdString name, const RTLIL::Memory *other)
+{
+ RTLIL::Memory *mem = new RTLIL::Memory;
+ mem->name = name;
+ mem->width = other->width;
+ mem->start_offset = other->start_offset;
+ mem->size = other->size;
+ mem->attributes = other->attributes;
+ memories[mem->name] = mem;
+ return mem;
+}
+
+RTLIL::Process *RTLIL::Module::addProcess(RTLIL::IdString name)
+{
+ RTLIL::Process *proc = new RTLIL::Process;
+ proc->name = name;
+ add(proc);
+ return proc;
+}
+
+RTLIL::Process *RTLIL::Module::addProcess(RTLIL::IdString name, const RTLIL::Process *other)
+{
+ RTLIL::Process *proc = other->clone();
+ proc->name = name;
+ add(proc);
+ return proc;
+}
+
#define DEF_METHOD(_func, _y_size, _type) \
RTLIL::Cell* RTLIL::Module::add ## _func(RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_y, bool is_signed, const std::string &src) { \
RTLIL::Cell *cell = addCell(name, _type); \
DEF_METHOD(Pmux, ID($pmux), 1)
#undef DEF_METHOD
+#define DEF_METHOD(_func, _type, _demux) \
+ RTLIL::Cell* RTLIL::Module::add ## _func(RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_s, const RTLIL::SigSpec &sig_y, const std::string &src) { \
+ RTLIL::Cell *cell = addCell(name, _type); \
+ cell->parameters[ID::WIDTH] = _demux ? sig_a.size() : sig_y.size(); \
+ cell->parameters[ID::S_WIDTH] = sig_s.size(); \
+ cell->setPort(ID::A, sig_a); \
+ cell->setPort(ID::S, sig_s); \
+ cell->setPort(ID::Y, sig_y); \
+ cell->set_src_attribute(src); \
+ return cell; \
+ } \
+ RTLIL::SigSpec RTLIL::Module::_func(RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_s, const std::string &src) { \
+ RTLIL::SigSpec sig_y = addWire(NEW_ID, _demux ? sig_a.size() << sig_s.size() : sig_a.size() >> sig_s.size()); \
+ add ## _func(name, sig_a, sig_s, sig_y, src); \
+ return sig_y; \
+ }
+DEF_METHOD(Bmux, ID($bmux), 0)
+DEF_METHOD(Demux, ID($demux), 1)
+#undef DEF_METHOD
+
#define DEF_METHOD_2(_func, _type, _P1, _P2) \
RTLIL::Cell* RTLIL::Module::add ## _func(RTLIL::IdString name, const RTLIL::SigBit &sig1, const RTLIL::SigBit &sig2, const std::string &src) { \
RTLIL::Cell *cell = addCell(name, _type); \
return cell;
}
+RTLIL::Cell* RTLIL::Module::addDffsre(RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_en, const RTLIL::SigSpec &sig_set, const RTLIL::SigSpec &sig_clr,
+ RTLIL::SigSpec sig_d, const RTLIL::SigSpec &sig_q, bool clk_polarity, bool en_polarity, bool set_polarity, bool clr_polarity, const std::string &src)
+{
+ RTLIL::Cell *cell = addCell(name, ID($dffsre));
+ cell->parameters[ID::CLK_POLARITY] = clk_polarity;
+ cell->parameters[ID::EN_POLARITY] = en_polarity;
+ cell->parameters[ID::SET_POLARITY] = set_polarity;
+ cell->parameters[ID::CLR_POLARITY] = clr_polarity;
+ cell->parameters[ID::WIDTH] = sig_q.size();
+ cell->setPort(ID::CLK, sig_clk);
+ cell->setPort(ID::EN, sig_en);
+ cell->setPort(ID::SET, sig_set);
+ cell->setPort(ID::CLR, sig_clr);
+ cell->setPort(ID::D, sig_d);
+ cell->setPort(ID::Q, sig_q);
+ cell->set_src_attribute(src);
+ return cell;
+}
+
RTLIL::Cell* RTLIL::Module::addAdff(RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_arst, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q,
RTLIL::Const arst_value, bool clk_polarity, bool arst_polarity, const std::string &src)
{
return cell;
}
+RTLIL::Cell* RTLIL::Module::addAdffe(RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_en, const RTLIL::SigSpec &sig_arst, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q,
+ RTLIL::Const arst_value, bool clk_polarity, bool en_polarity, bool arst_polarity, const std::string &src)
+{
+ RTLIL::Cell *cell = addCell(name, ID($adffe));
+ cell->parameters[ID::CLK_POLARITY] = clk_polarity;
+ cell->parameters[ID::EN_POLARITY] = en_polarity;
+ cell->parameters[ID::ARST_POLARITY] = arst_polarity;
+ cell->parameters[ID::ARST_VALUE] = arst_value;
+ cell->parameters[ID::WIDTH] = sig_q.size();
+ cell->setPort(ID::CLK, sig_clk);
+ cell->setPort(ID::EN, sig_en);
+ cell->setPort(ID::ARST, sig_arst);
+ cell->setPort(ID::D, sig_d);
+ cell->setPort(ID::Q, sig_q);
+ cell->set_src_attribute(src);
+ return cell;
+}
+
+RTLIL::Cell* RTLIL::Module::addAldff(RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_aload, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q,
+ const RTLIL::SigSpec &sig_ad, bool clk_polarity, bool aload_polarity, const std::string &src)
+{
+ RTLIL::Cell *cell = addCell(name, ID($aldff));
+ cell->parameters[ID::CLK_POLARITY] = clk_polarity;
+ cell->parameters[ID::ALOAD_POLARITY] = aload_polarity;
+ cell->parameters[ID::WIDTH] = sig_q.size();
+ cell->setPort(ID::CLK, sig_clk);
+ cell->setPort(ID::ALOAD, sig_aload);
+ cell->setPort(ID::D, sig_d);
+ cell->setPort(ID::AD, sig_ad);
+ cell->setPort(ID::Q, sig_q);
+ cell->set_src_attribute(src);
+ return cell;
+}
+
+RTLIL::Cell* RTLIL::Module::addAldffe(RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_en, const RTLIL::SigSpec &sig_aload, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q,
+ const RTLIL::SigSpec &sig_ad, bool clk_polarity, bool en_polarity, bool aload_polarity, const std::string &src)
+{
+ RTLIL::Cell *cell = addCell(name, ID($aldffe));
+ cell->parameters[ID::CLK_POLARITY] = clk_polarity;
+ cell->parameters[ID::EN_POLARITY] = en_polarity;
+ cell->parameters[ID::ALOAD_POLARITY] = aload_polarity;
+ cell->parameters[ID::WIDTH] = sig_q.size();
+ cell->setPort(ID::CLK, sig_clk);
+ cell->setPort(ID::EN, sig_en);
+ cell->setPort(ID::ALOAD, sig_aload);
+ cell->setPort(ID::D, sig_d);
+ cell->setPort(ID::AD, sig_ad);
+ cell->setPort(ID::Q, sig_q);
+ cell->set_src_attribute(src);
+ return cell;
+}
+
+RTLIL::Cell* RTLIL::Module::addSdff(RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_srst, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q,
+ RTLIL::Const srst_value, bool clk_polarity, bool srst_polarity, const std::string &src)
+{
+ RTLIL::Cell *cell = addCell(name, ID($sdff));
+ cell->parameters[ID::CLK_POLARITY] = clk_polarity;
+ cell->parameters[ID::SRST_POLARITY] = srst_polarity;
+ cell->parameters[ID::SRST_VALUE] = srst_value;
+ cell->parameters[ID::WIDTH] = sig_q.size();
+ cell->setPort(ID::CLK, sig_clk);
+ cell->setPort(ID::SRST, sig_srst);
+ cell->setPort(ID::D, sig_d);
+ cell->setPort(ID::Q, sig_q);
+ cell->set_src_attribute(src);
+ return cell;
+}
+
+RTLIL::Cell* RTLIL::Module::addSdffe(RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_en, const RTLIL::SigSpec &sig_srst, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q,
+ RTLIL::Const srst_value, bool clk_polarity, bool en_polarity, bool srst_polarity, const std::string &src)
+{
+ RTLIL::Cell *cell = addCell(name, ID($sdffe));
+ cell->parameters[ID::CLK_POLARITY] = clk_polarity;
+ cell->parameters[ID::EN_POLARITY] = en_polarity;
+ cell->parameters[ID::SRST_POLARITY] = srst_polarity;
+ cell->parameters[ID::SRST_VALUE] = srst_value;
+ cell->parameters[ID::WIDTH] = sig_q.size();
+ cell->setPort(ID::CLK, sig_clk);
+ cell->setPort(ID::EN, sig_en);
+ cell->setPort(ID::SRST, sig_srst);
+ cell->setPort(ID::D, sig_d);
+ cell->setPort(ID::Q, sig_q);
+ cell->set_src_attribute(src);
+ return cell;
+}
+
+RTLIL::Cell* RTLIL::Module::addSdffce(RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_en, const RTLIL::SigSpec &sig_srst, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q,
+ RTLIL::Const srst_value, bool clk_polarity, bool en_polarity, bool srst_polarity, const std::string &src)
+{
+ RTLIL::Cell *cell = addCell(name, ID($sdffce));
+ cell->parameters[ID::CLK_POLARITY] = clk_polarity;
+ cell->parameters[ID::EN_POLARITY] = en_polarity;
+ cell->parameters[ID::SRST_POLARITY] = srst_polarity;
+ cell->parameters[ID::SRST_VALUE] = srst_value;
+ cell->parameters[ID::WIDTH] = sig_q.size();
+ cell->setPort(ID::CLK, sig_clk);
+ cell->setPort(ID::EN, sig_en);
+ cell->setPort(ID::SRST, sig_srst);
+ cell->setPort(ID::D, sig_d);
+ cell->setPort(ID::Q, sig_q);
+ cell->set_src_attribute(src);
+ return cell;
+}
+
RTLIL::Cell* RTLIL::Module::addDlatch(RTLIL::IdString name, const RTLIL::SigSpec &sig_en, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q, bool en_polarity, const std::string &src)
{
RTLIL::Cell *cell = addCell(name, ID($dlatch));
return cell;
}
+RTLIL::Cell* RTLIL::Module::addAdlatch(RTLIL::IdString name, const RTLIL::SigSpec &sig_en, const RTLIL::SigSpec &sig_arst, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q,
+ RTLIL::Const arst_value, bool en_polarity, bool arst_polarity, const std::string &src)
+{
+ RTLIL::Cell *cell = addCell(name, ID($adlatch));
+ cell->parameters[ID::EN_POLARITY] = en_polarity;
+ cell->parameters[ID::ARST_POLARITY] = arst_polarity;
+ cell->parameters[ID::ARST_VALUE] = arst_value;
+ cell->parameters[ID::WIDTH] = sig_q.size();
+ cell->setPort(ID::EN, sig_en);
+ cell->setPort(ID::ARST, sig_arst);
+ cell->setPort(ID::D, sig_d);
+ cell->setPort(ID::Q, sig_q);
+ cell->set_src_attribute(src);
+ return cell;
+}
+
RTLIL::Cell* RTLIL::Module::addDlatchsr(RTLIL::IdString name, const RTLIL::SigSpec &sig_en, const RTLIL::SigSpec &sig_set, const RTLIL::SigSpec &sig_clr,
RTLIL::SigSpec sig_d, const RTLIL::SigSpec &sig_q, bool en_polarity, bool set_polarity, bool clr_polarity, const std::string &src)
{
return cell;
}
+RTLIL::Cell* RTLIL::Module::addSrGate(RTLIL::IdString name, const RTLIL::SigSpec &sig_set, const RTLIL::SigSpec &sig_clr,
+ const RTLIL::SigSpec &sig_q, bool set_polarity, bool clr_polarity, const std::string &src)
+{
+ RTLIL::Cell *cell = addCell(name, stringf("$_SR_%c%c_", set_polarity ? 'P' : 'N', clr_polarity ? 'P' : 'N'));
+ cell->setPort(ID::S, sig_set);
+ cell->setPort(ID::R, sig_clr);
+ cell->setPort(ID::Q, sig_q);
+ cell->set_src_attribute(src);
+ return cell;
+}
+
RTLIL::Cell* RTLIL::Module::addFfGate(RTLIL::IdString name, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q, const std::string &src)
{
RTLIL::Cell *cell = addCell(name, ID($_FF_));
return cell;
}
+RTLIL::Cell* RTLIL::Module::addDffsreGate(RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_en, const RTLIL::SigSpec &sig_set, const RTLIL::SigSpec &sig_clr,
+ RTLIL::SigSpec sig_d, const RTLIL::SigSpec &sig_q, bool clk_polarity, bool en_polarity, bool set_polarity, bool clr_polarity, const std::string &src)
+{
+ RTLIL::Cell *cell = addCell(name, stringf("$_DFFSRE_%c%c%c%c_", clk_polarity ? 'P' : 'N', set_polarity ? 'P' : 'N', clr_polarity ? 'P' : 'N', en_polarity ? 'P' : 'N'));
+ cell->setPort(ID::C, sig_clk);
+ cell->setPort(ID::S, sig_set);
+ cell->setPort(ID::R, sig_clr);
+ cell->setPort(ID::E, sig_en);
+ cell->setPort(ID::D, sig_d);
+ cell->setPort(ID::Q, sig_q);
+ cell->set_src_attribute(src);
+ return cell;
+}
+
RTLIL::Cell* RTLIL::Module::addAdffGate(RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_arst, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q,
bool arst_value, bool clk_polarity, bool arst_polarity, const std::string &src)
{
return cell;
}
+RTLIL::Cell* RTLIL::Module::addAdffeGate(RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_en, const RTLIL::SigSpec &sig_arst, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q,
+ bool arst_value, bool clk_polarity, bool en_polarity, bool arst_polarity, const std::string &src)
+{
+ RTLIL::Cell *cell = addCell(name, stringf("$_DFFE_%c%c%c%c_", clk_polarity ? 'P' : 'N', arst_polarity ? 'P' : 'N', arst_value ? '1' : '0', en_polarity ? 'P' : 'N'));
+ cell->setPort(ID::C, sig_clk);
+ cell->setPort(ID::R, sig_arst);
+ cell->setPort(ID::E, sig_en);
+ cell->setPort(ID::D, sig_d);
+ cell->setPort(ID::Q, sig_q);
+ cell->set_src_attribute(src);
+ return cell;
+}
+
+RTLIL::Cell* RTLIL::Module::addAldffGate(RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_aload, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q,
+ const RTLIL::SigSpec &sig_ad, bool clk_polarity, bool aload_polarity, const std::string &src)
+{
+ RTLIL::Cell *cell = addCell(name, stringf("$_ALDFF_%c%c_", clk_polarity ? 'P' : 'N', aload_polarity ? 'P' : 'N'));
+ cell->setPort(ID::C, sig_clk);
+ cell->setPort(ID::L, sig_aload);
+ cell->setPort(ID::D, sig_d);
+ cell->setPort(ID::AD, sig_ad);
+ cell->setPort(ID::Q, sig_q);
+ cell->set_src_attribute(src);
+ return cell;
+}
+
+RTLIL::Cell* RTLIL::Module::addAldffeGate(RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_en, const RTLIL::SigSpec &sig_aload, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q,
+ const RTLIL::SigSpec &sig_ad, bool clk_polarity, bool en_polarity, bool aload_polarity, const std::string &src)
+{
+ RTLIL::Cell *cell = addCell(name, stringf("$_ALDFFE_%c%c%c_", clk_polarity ? 'P' : 'N', aload_polarity ? 'P' : 'N', en_polarity ? 'P' : 'N'));
+ cell->setPort(ID::C, sig_clk);
+ cell->setPort(ID::L, sig_aload);
+ cell->setPort(ID::E, sig_en);
+ cell->setPort(ID::D, sig_d);
+ cell->setPort(ID::AD, sig_ad);
+ cell->setPort(ID::Q, sig_q);
+ cell->set_src_attribute(src);
+ return cell;
+}
+
+RTLIL::Cell* RTLIL::Module::addSdffGate(RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_srst, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q,
+ bool srst_value, bool clk_polarity, bool srst_polarity, const std::string &src)
+{
+ RTLIL::Cell *cell = addCell(name, stringf("$_SDFF_%c%c%c_", clk_polarity ? 'P' : 'N', srst_polarity ? 'P' : 'N', srst_value ? '1' : '0'));
+ cell->setPort(ID::C, sig_clk);
+ cell->setPort(ID::R, sig_srst);
+ cell->setPort(ID::D, sig_d);
+ cell->setPort(ID::Q, sig_q);
+ cell->set_src_attribute(src);
+ return cell;
+}
+
+RTLIL::Cell* RTLIL::Module::addSdffeGate(RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_en, const RTLIL::SigSpec &sig_srst, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q,
+ bool srst_value, bool clk_polarity, bool en_polarity, bool srst_polarity, const std::string &src)
+{
+ RTLIL::Cell *cell = addCell(name, stringf("$_SDFFE_%c%c%c%c_", clk_polarity ? 'P' : 'N', srst_polarity ? 'P' : 'N', srst_value ? '1' : '0', en_polarity ? 'P' : 'N'));
+ cell->setPort(ID::C, sig_clk);
+ cell->setPort(ID::R, sig_srst);
+ cell->setPort(ID::E, sig_en);
+ cell->setPort(ID::D, sig_d);
+ cell->setPort(ID::Q, sig_q);
+ cell->set_src_attribute(src);
+ return cell;
+}
+
+RTLIL::Cell* RTLIL::Module::addSdffceGate(RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_en, const RTLIL::SigSpec &sig_srst, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q,
+ bool srst_value, bool clk_polarity, bool en_polarity, bool srst_polarity, const std::string &src)
+{
+ RTLIL::Cell *cell = addCell(name, stringf("$_SDFFCE_%c%c%c%c_", clk_polarity ? 'P' : 'N', srst_polarity ? 'P' : 'N', srst_value ? '1' : '0', en_polarity ? 'P' : 'N'));
+ cell->setPort(ID::C, sig_clk);
+ cell->setPort(ID::R, sig_srst);
+ cell->setPort(ID::E, sig_en);
+ cell->setPort(ID::D, sig_d);
+ cell->setPort(ID::Q, sig_q);
+ cell->set_src_attribute(src);
+ return cell;
+}
+
RTLIL::Cell* RTLIL::Module::addDlatchGate(RTLIL::IdString name, const RTLIL::SigSpec &sig_en, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q, bool en_polarity, const std::string &src)
{
RTLIL::Cell *cell = addCell(name, stringf("$_DLATCH_%c_", en_polarity ? 'P' : 'N'));
return cell;
}
+RTLIL::Cell* RTLIL::Module::addAdlatchGate(RTLIL::IdString name, const RTLIL::SigSpec &sig_en, const RTLIL::SigSpec &sig_arst, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q,
+ bool arst_value, bool en_polarity, bool arst_polarity, const std::string &src)
+{
+ RTLIL::Cell *cell = addCell(name, stringf("$_DLATCH_%c%c%c_", en_polarity ? 'P' : 'N', arst_polarity ? 'P' : 'N', arst_value ? '1' : '0'));
+ cell->setPort(ID::E, sig_en);
+ cell->setPort(ID::R, sig_arst);
+ cell->setPort(ID::D, sig_d);
+ cell->setPort(ID::Q, sig_q);
+ cell->set_src_attribute(src);
+ return cell;
+}
+
RTLIL::Cell* RTLIL::Module::addDlatchsrGate(RTLIL::IdString name, const RTLIL::SigSpec &sig_en, const RTLIL::SigSpec &sig_set, const RTLIL::SigSpec &sig_clr,
RTLIL::SigSpec sig_d, const RTLIL::SigSpec &sig_q, bool en_polarity, bool set_polarity, bool clr_polarity, const std::string &src)
{
port_input = false;
port_output = false;
upto = false;
+ is_signed = false;
#ifdef WITH_PYTHON
RTLIL::Wire::get_all_wires()->insert(std::pair<unsigned int, RTLIL::Wire*>(hashidx_, this));
#endif
}
+RTLIL::Process::Process() : module(nullptr)
+{
+ static unsigned int hashidx_count = 123456789;
+ hashidx_count = mkhash_xorshift(hashidx_count);
+ hashidx_ = hashidx_count;
+}
+
RTLIL::Cell::Cell() : module(nullptr)
{
static unsigned int hashidx_count = 123456789;
type.begins_with("$verific$") || type.begins_with("$array:") || type.begins_with("$extern:"))
return;
- if (type == ID($mux) || type == ID($pmux)) {
+ if (type == ID($mux) || type == ID($pmux) || type == ID($bmux)) {
parameters[ID::WIDTH] = GetSize(connections_[ID::Y]);
- if (type == ID($pmux))
+ if (type != ID($mux))
parameters[ID::S_WIDTH] = GetSize(connections_[ID::S]);
check();
return;
}
+ if (type == ID($demux)) {
+ parameters[ID::WIDTH] = GetSize(connections_[ID::A]);
+ parameters[ID::S_WIDTH] = GetSize(connections_[ID::S]);
+ check();
+ return;
+ }
+
if (type == ID($lut) || type == ID($sop)) {
parameters[ID::WIDTH] = GetSize(connections_[ID::A]);
return;
check();
}
+bool RTLIL::Cell::has_memid() const
+{
+ return type.in(ID($memwr), ID($memwr_v2), ID($memrd), ID($memrd_v2), ID($meminit), ID($meminit_v2));
+}
+
+bool RTLIL::Cell::is_mem_cell() const
+{
+ return type.in(ID($mem), ID($mem_v2)) || has_memid();
+}
+
RTLIL::SigChunk::SigChunk()
{
wire = NULL;
{
cover("kernel.rtlil.sigspec.init.const");
- chunks_.emplace_back(value);
- width_ = chunks_.back().width;
+ if (GetSize(value) != 0) {
+ chunks_.emplace_back(value);
+ width_ = chunks_.back().width;
+ } else {
+ width_ = 0;
+ }
hash_ = 0;
check();
}
{
cover("kernel.rtlil.sigspec.init.chunk");
- chunks_.emplace_back(chunk);
- width_ = chunks_.back().width;
+ if (chunk.width != 0) {
+ chunks_.emplace_back(chunk);
+ width_ = chunks_.back().width;
+ } else {
+ width_ = 0;
+ }
hash_ = 0;
check();
}
{
cover("kernel.rtlil.sigspec.init.wire");
- chunks_.emplace_back(wire);
- width_ = chunks_.back().width;
+ if (wire->width != 0) {
+ chunks_.emplace_back(wire);
+ width_ = chunks_.back().width;
+ } else {
+ width_ = 0;
+ }
hash_ = 0;
check();
}
{
cover("kernel.rtlil.sigspec.init.wire_part");
- chunks_.emplace_back(wire, offset, width);
- width_ = chunks_.back().width;
+ if (width != 0) {
+ chunks_.emplace_back(wire, offset, width);
+ width_ = chunks_.back().width;
+ } else {
+ width_ = 0;
+ }
hash_ = 0;
check();
}
{
cover("kernel.rtlil.sigspec.init.str");
- chunks_.emplace_back(str);
- width_ = chunks_.back().width;
+ if (str.size() != 0) {
+ chunks_.emplace_back(str);
+ width_ = chunks_.back().width;
+ } else {
+ width_ = 0;
+ }
hash_ = 0;
check();
}
{
cover("kernel.rtlil.sigspec.init.int");
- chunks_.emplace_back(val, width);
+ if (width != 0)
+ chunks_.emplace_back(val, width);
width_ = width;
hash_ = 0;
check();
{
cover("kernel.rtlil.sigspec.init.state");
- chunks_.emplace_back(bit, width);
+ if (width != 0)
+ chunks_.emplace_back(bit, width);
width_ = width;
hash_ = 0;
check();
{
cover("kernel.rtlil.sigspec.init.bit");
- if (bit.wire == NULL)
- chunks_.emplace_back(bit.data, width);
- else
- for (int i = 0; i < width; i++)
- chunks_.push_back(bit);
+ if (width != 0) {
+ if (bit.wire == NULL)
+ chunks_.emplace_back(bit.data, width);
+ else
+ for (int i = 0; i < width; i++)
+ chunks_.push_back(bit);
+ }
width_ = width;
hash_ = 0;
check();
width_ = 0;
for (auto &chunk : chunks_)
if (chunk.wire != NULL) {
- new_chunks.push_back(chunk);
+ if (!new_chunks.empty() &&
+ new_chunks.back().wire == chunk.wire &&
+ new_chunks.back().offset + new_chunks.back().width == chunk.offset) {
+ new_chunks.back().width += chunk.width;
+ } else {
+ new_chunks.push_back(chunk);
+ }
width_ += chunk.width;
}
}
#ifndef NDEBUG
-void RTLIL::SigSpec::check() const
+void RTLIL::SigSpec::check(Module *mod) const
{
if (width_ > 64)
{
int w = 0;
for (size_t i = 0; i < chunks_.size(); i++) {
const RTLIL::SigChunk &chunk = chunks_[i];
+ log_assert(chunk.width != 0);
if (chunk.wire == NULL) {
if (i > 0)
log_assert(chunks_[i-1].wire != NULL);
log_assert(chunk.width >= 0);
log_assert(chunk.offset + chunk.width <= chunk.wire->width);
log_assert(chunk.data.size() == 0);
+ if (mod != nullptr)
+ log_assert(chunk.wire->module == mod);
}
w += chunk.width;
}
{
cover("kernel.rtlil.sigspec.check.unpacked");
+ if (mod != nullptr) {
+ for (size_t i = 0; i < bits_.size(); i++)
+ if (bits_[i].wire != nullptr)
+ log_assert(bits_[i].wire->module == mod);
+ }
+
log_assert(width_ == GetSize(bits_));
log_assert(chunks_.empty());
}
return false;
}
+bool RTLIL::SigSpec::is_onehot(int *pos) const
+{
+ cover("kernel.rtlil.sigspec.is_onehot");
+
+ pack();
+ if (!is_fully_const())
+ return false;
+ log_assert(GetSize(chunks_) <= 1);
+ if (width_)
+ return RTLIL::Const(chunks_[0].data).is_onehot(pos);
+ return false;
+}
+
bool RTLIL::SigSpec::as_bool() const
{
cover("kernel.rtlil.sigspec.as_bool");
new_syncrule->type = type;
new_syncrule->signal = signal;
new_syncrule->actions = actions;
+ new_syncrule->mem_write_actions = mem_write_actions;
return new_syncrule;
}