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Merge branch 'master' into xaig

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This commit is contained in:
Eddie Hung 2019-04-08 16:31:59 -07:00
commit bca3cf6843
115 changed files with 5852 additions and 720 deletions
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45
kernel/celltypes.h
View file

@ -81,6 +81,27 @@ struct CellTypes
}
void setup_internals()
{
setup_internals_eval();
IdString A = "\\A", B = "\\B", EN = "\\EN", Y = "\\Y";
setup_type("$tribuf", {A, EN}, {Y}, true);
setup_type("$assert", {A, EN}, pool<RTLIL::IdString>(), true);
setup_type("$assume", {A, EN}, pool<RTLIL::IdString>(), true);
setup_type("$live", {A, EN}, pool<RTLIL::IdString>(), true);
setup_type("$fair", {A, EN}, pool<RTLIL::IdString>(), true);
setup_type("$cover", {A, EN}, pool<RTLIL::IdString>(), true);
setup_type("$initstate", pool<RTLIL::IdString>(), {Y}, true);
setup_type("$anyconst", pool<RTLIL::IdString>(), {Y}, true);
setup_type("$anyseq", pool<RTLIL::IdString>(), {Y}, true);
setup_type("$allconst", pool<RTLIL::IdString>(), {Y}, true);
setup_type("$allseq", pool<RTLIL::IdString>(), {Y}, true);
setup_type("$equiv", {A, B}, {Y}, true);
}
void setup_internals_eval()
{
std::vector<RTLIL::IdString> unary_ops = {
"$not", "$pos", "$neg",
@ -111,20 +132,6 @@ struct CellTypes
setup_type("$lcu", {P, G, CI}, {CO}, true);
setup_type("$alu", {A, B, CI, BI}, {X, Y, CO}, true);
setup_type("$fa", {A, B, C}, {X, Y}, true);
setup_type("$tribuf", {A, EN}, {Y}, true);
setup_type("$assert", {A, EN}, pool<RTLIL::IdString>(), true);
setup_type("$assume", {A, EN}, pool<RTLIL::IdString>(), true);
setup_type("$live", {A, EN}, pool<RTLIL::IdString>(), true);
setup_type("$fair", {A, EN}, pool<RTLIL::IdString>(), true);
setup_type("$cover", {A, EN}, pool<RTLIL::IdString>(), true);
setup_type("$initstate", pool<RTLIL::IdString>(), {Y}, true);
setup_type("$anyconst", pool<RTLIL::IdString>(), {Y}, true);
setup_type("$anyseq", pool<RTLIL::IdString>(), {Y}, true);
setup_type("$allconst", pool<RTLIL::IdString>(), {Y}, true);
setup_type("$allseq", pool<RTLIL::IdString>(), {Y}, true);
setup_type("$equiv", {A, B}, {Y}, true);
}
void setup_internals_mem()
@ -153,6 +160,15 @@ struct CellTypes
}
void setup_stdcells()
{
setup_stdcells_eval();
IdString A = "\\A", E = "\\E", Y = "\\Y";
setup_type("$_TBUF_", {A, E}, {Y}, true);
}
void setup_stdcells_eval()
{
IdString A = "\\A", B = "\\B", C = "\\C", D = "\\D";
IdString E = "\\E", F = "\\F", G = "\\G", H = "\\H";
@ -179,7 +195,6 @@ struct CellTypes
setup_type("$_OAI3_", {A, B, C}, {Y}, true);
setup_type("$_AOI4_", {A, B, C, D}, {Y}, true);
setup_type("$_OAI4_", {A, B, C, D}, {Y}, true);
setup_type("$_TBUF_", {A, E}, {Y}, true);
}
void setup_stdcells_mem()

6
kernel/hashlib.h
View file

@ -557,9 +557,11 @@ public:
void clear() { hashtable.clear(); entries.clear(); }
iterator begin() { return iterator(this, int(entries.size())-1); }
iterator element(int n) { return iterator(this, int(entries.size())-1-n); }
iterator end() { return iterator(nullptr, -1); }
const_iterator begin() const { return const_iterator(this, int(entries.size())-1); }
const_iterator element(int n) const { return const_iterator(this, int(entries.size())-1-n); }
const_iterator end() const { return const_iterator(nullptr, -1); }
};
@ -881,9 +883,11 @@ public:
void clear() { hashtable.clear(); entries.clear(); }
iterator begin() { return iterator(this, int(entries.size())-1); }
iterator element(int n) { return iterator(this, int(entries.size())-1-n); }
iterator end() { return iterator(nullptr, -1); }
const_iterator begin() const { return const_iterator(this, int(entries.size())-1); }
const_iterator element(int n) const { return const_iterator(this, int(entries.size())-1-n); }
const_iterator end() const { return const_iterator(nullptr, -1); }
};
@ -952,6 +956,7 @@ public:
void clear() { database.clear(); }
const_iterator begin() const { return database.begin(); }
const_iterator element(int n) const { return database.element(n); }
const_iterator end() const { return database.end(); }
};
@ -1051,6 +1056,7 @@ public:
void clear() { database.clear(); parents.clear(); }
const_iterator begin() const { return database.begin(); }
const_iterator element(int n) const { return database.element(n); }
const_iterator end() const { return database.end(); }
};

4
kernel/log.cc
View file

@ -196,7 +196,11 @@ void logv_header(RTLIL::Design *design, const char *format, va_list ap)
if (log_hdump.count(header_id) && design != nullptr)
for (auto &filename : log_hdump.at(header_id)) {
log("Dumping current design to '%s'.\n", filename.c_str());
if (yosys_xtrace)
IdString::xtrace_db_dump();
Pass::call(design, {"dump", "-o", filename});
if (yosys_xtrace)
log("#X# -- end of dump --\n");
}
if (pop_errfile)

2
kernel/register.cc
View file

@ -86,6 +86,8 @@ Pass::pre_post_exec_state_t Pass::pre_execute()
void Pass::post_execute(Pass::pre_post_exec_state_t state)
{
IdString::checkpoint();
int64_t time_ns = PerformanceTimer::query() - state.begin_ns;
runtime_ns += time_ns;
current_pass = state.parent_pass;

32
kernel/rtlil.cc
View file

@ -33,6 +33,8 @@ std::vector<int> RTLIL::IdString::global_refcount_storage_;
std::vector<char*> RTLIL::IdString::global_id_storage_;
dict<char*, int, hash_cstr_ops> RTLIL::IdString::global_id_index_;
std::vector<int> RTLIL::IdString::global_free_idx_list_;
int RTLIL::IdString::last_created_idx_[8];
int RTLIL::IdString::last_created_idx_ptr_;
RTLIL::Const::Const()
{
@ -639,6 +641,30 @@ RTLIL::Module::~Module()
delete it->second;
}
void RTLIL::Module::makeblackbox()
{
pool<RTLIL::Wire*> delwires;
for (auto it = wires_.begin(); it != wires_.end(); ++it)
if (!it->second->port_input && !it->second->port_output)
delwires.insert(it->second);
for (auto it = memories.begin(); it != memories.end(); ++it)
delete it->second;
memories.clear();
for (auto it = cells_.begin(); it != cells_.end(); ++it)
delete it->second;
cells_.clear();
for (auto it = processes.begin(); it != processes.end(); ++it)
delete it->second;
processes.clear();
remove(delwires);
set_bool_attribute("\\blackbox");
}
void RTLIL::Module::reprocess_module(RTLIL::Design *, dict<RTLIL::IdString, RTLIL::Module *>)
{
log_error("Cannot reprocess_module module `%s' !\n", id2cstr(name));
@ -758,7 +784,7 @@ namespace {
void check()
{
if (cell->type.substr(0, 1) != "$" || cell->type.substr(0, 3) == "$__" || cell->type.substr(0, 8) == "$paramod" ||
if (cell->type.substr(0, 1) != "$" || cell->type.substr(0, 3) == "$__" || cell->type.substr(0, 8) == "$paramod" || cell->type.substr(0,10) == "$fmcombine" ||
cell->type.substr(0, 9) == "$verific$" || cell->type.substr(0, 7) == "$array:" || cell->type.substr(0, 8) == "$extern:")
return;
@ -2358,7 +2384,7 @@ void RTLIL::Cell::check()
void RTLIL::Cell::fixup_parameters(bool set_a_signed, bool set_b_signed)
{
if (type.substr(0, 1) != "$" || type.substr(0, 2) == "$_" || type.substr(0, 8) == "$paramod" ||
if (type.substr(0, 1) != "$" || type.substr(0, 2) == "$_" || type.substr(0, 8) == "$paramod" || type.substr(0,10) == "$fmcombine" ||
type.substr(0, 9) == "$verific$" || type.substr(0, 7) == "$array:" || type.substr(0, 8) == "$extern:")
return;
@ -3235,7 +3261,7 @@ void RTLIL::SigSpec::extend_u0(int width, bool is_signed)
remove(width, width_ - width);
if (width_ < width) {
RTLIL::SigBit padding = width_ > 0 ? (*this)[width_ - 1] : RTLIL::State::S0;
RTLIL::SigBit padding = width_ > 0 ? (*this)[width_ - 1] : RTLIL::State::Sx;
if (!is_signed)
padding = RTLIL::State::S0;
while (width_ < width)

73
kernel/rtlil.h
View file

@ -76,6 +76,9 @@ namespace RTLIL
struct IdString
{
#undef YOSYS_XTRACE_GET_PUT
#undef YOSYS_SORT_ID_FREE_LIST
// the global id string cache
static struct destruct_guard_t {
@ -89,9 +92,43 @@ namespace RTLIL
static dict<char*, int, hash_cstr_ops> global_id_index_;
static std::vector<int> global_free_idx_list_;
static int last_created_idx_ptr_;
static int last_created_idx_[8];
static inline void xtrace_db_dump()
{
#ifdef YOSYS_XTRACE_GET_PUT
for (int idx = 0; idx < GetSize(global_id_storage_); idx++)
{
if (global_id_storage_.at(idx) == nullptr)
log("#X# DB-DUMP index %d: FREE\n", idx);
else
log("#X# DB-DUMP index %d: '%s' (ref %d)\n", idx, global_id_storage_.at(idx), global_refcount_storage_.at(idx));
}
#endif
}
static inline void checkpoint()
{
last_created_idx_ptr_ = 0;
for (int i = 0; i < 8; i++) {
if (last_created_idx_[i])
put_reference(last_created_idx_[i]);
last_created_idx_[i] = 0;
}
#ifdef YOSYS_SORT_ID_FREE_LIST
std::sort(global_free_idx_list_.begin(), global_free_idx_list_.end(), std::greater<int>());
#endif
}
static inline int get_reference(int idx)
{
global_refcount_storage_.at(idx)++;
#ifdef YOSYS_XTRACE_GET_PUT
if (yosys_xtrace) {
log("#X# GET-BY-INDEX '%s' (index %d, refcount %d)\n", global_id_storage_.at(idx), idx, global_refcount_storage_.at(idx));
}
#endif
return idx;
}
@ -107,6 +144,11 @@ namespace RTLIL
auto it = global_id_index_.find((char*)p);
if (it != global_id_index_.end()) {
global_refcount_storage_.at(it->second)++;
#ifdef YOSYS_XTRACE_GET_PUT
if (yosys_xtrace) {
log("#X# GET-BY-NAME '%s' (index %d, refcount %d)\n", global_id_storage_.at(it->second), it->second, global_refcount_storage_.at(it->second));
}
#endif
return it->second;
}
@ -124,16 +166,22 @@ namespace RTLIL
global_refcount_storage_.at(idx)++;
// Avoid Create->Delete->Create pattern
static IdString last_created_id;
put_reference(last_created_id.index_);
last_created_id.index_ = idx;
get_reference(last_created_id.index_);
if (last_created_idx_[last_created_idx_ptr_])
put_reference(last_created_idx_[last_created_idx_ptr_]);
last_created_idx_[last_created_idx_ptr_] = idx;
get_reference(last_created_idx_[last_created_idx_ptr_]);
last_created_idx_ptr_ = (last_created_idx_ptr_ + 1) & 7;
if (yosys_xtrace) {
log("#X# New IdString '%s' with index %d.\n", p, idx);
log_backtrace("-X- ", yosys_xtrace-1);
}
#ifdef YOSYS_XTRACE_GET_PUT
if (yosys_xtrace) {
log("#X# GET-BY-NAME '%s' (index %d, refcount %d)\n", global_id_storage_.at(idx), idx, global_refcount_storage_.at(idx));
}
#endif
return idx;
}
@ -144,6 +192,12 @@ namespace RTLIL
if (!destruct_guard.ok)
return;
#ifdef YOSYS_XTRACE_GET_PUT
if (yosys_xtrace) {
log("#X# PUT '%s' (index %d, refcount %d)\n", global_id_storage_.at(idx), idx, global_refcount_storage_.at(idx));
}
#endif
log_assert(global_refcount_storage_.at(idx) > 0);
if (--global_refcount_storage_.at(idx) != 0)
@ -498,6 +552,14 @@ struct RTLIL::Const
return ret;
}
void extu(int width) {
bits.resize(width, RTLIL::State::S0);
}
void exts(int width) {
bits.resize(width, bits.empty() ? RTLIL::State::Sx : bits.back());
}
inline unsigned int hash() const {
unsigned int h = mkhash_init;
for (auto b : bits)
@ -920,6 +982,7 @@ public:
virtual void sort();
virtual void check();
virtual void optimize();
virtual void makeblackbox();
void connect(const RTLIL::SigSig &conn);
void connect(const RTLIL::SigSpec &lhs, const RTLIL::SigSpec &rhs);
@ -1288,7 +1351,7 @@ inline bool RTLIL::SigBit::operator<(const RTLIL::SigBit &other) const {
return wire ? (offset < other.offset) : (data < other.data);
if (wire != nullptr && other.wire != nullptr)
return wire->name < other.wire->name;
return wire < other.wire;
return (wire != nullptr) < (other.wire != nullptr);
}
inline bool RTLIL::SigBit::operator==(const RTLIL::SigBit &other) const {

16
kernel/yosys.cc
View file

@ -33,7 +33,7 @@
# include <dlfcn.h>
#endif
#ifdef _WIN32
#if defined(_WIN32)
# include <windows.h>
# include <io.h>
#elif defined(__APPLE__)
@ -41,13 +41,15 @@
# include <unistd.h>
# include <dirent.h>
# include <sys/stat.h>
# include <glob.h>
#else
# include <unistd.h>
# include <dirent.h>
# include <sys/types.h>
# include <sys/wait.h>
# include <sys/stat.h>
#endif
#if !defined(_WIN32) && defined(YOSYS_ENABLE_GLOB)
# include <glob.h>
#endif
@ -216,12 +218,18 @@ std::string next_token(std::string &text, const char *sep, bool long_strings)
if (long_strings && pos_begin != text.size() && text[pos_begin] == '"') {
string sep_string = sep;
for (size_t i = pos_begin+1; i < text.size(); i++)
for (size_t i = pos_begin+1; i < text.size(); i++) {
if (text[i] == '"' && (i+1 == text.size() || sep_string.find(text[i+1]) != std::string::npos)) {
std::string token = text.substr(pos_begin, i-pos_begin+1);
text = text.substr(i+1);
return token;
}
if (i+1 < text.size() && text[i] == '"' && text[i+1] == ';' && (i+2 == text.size() || sep_string.find(text[i+2]) != std::string::npos)) {
std::string token = text.substr(pos_begin, i-pos_begin+1);
text = text.substr(i+2);
return token + ";";
}
}
}
size_t pos_end = text.find_first_of(sep, pos_begin);
@ -564,7 +572,7 @@ std::vector<std::string> glob_filename(const std::string &filename_pattern)
{
std::vector<std::string> results;
#ifdef _WIN32
#if defined(_WIN32) || !defined(YOSYS_ENABLE_GLOB)
results.push_back(filename_pattern);
#else
glob_t globbuf;