| /* -*- c++ -*- | |
| * 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/yosys.h" | |
| #ifndef RTLIL_H | |
| #define RTLIL_H | |
| YOSYS_NAMESPACE_BEGIN | |
| namespace RTLIL | |
| { | |
| enum State : unsigned char { | |
| S0 = 0, | |
| S1 = 1, | |
| Sx = 2, // undefined value or conflict | |
| Sz = 3, // high-impedance / not-connected | |
| Sa = 4, // don't care (used only in cases) | |
| Sm = 5 // marker (used internally by some passes) | |
| }; | |
| enum SyncType : unsigned char { | |
| ST0 = 0, // level sensitive: 0 | |
| ST1 = 1, // level sensitive: 1 | |
| STp = 2, // edge sensitive: posedge | |
| STn = 3, // edge sensitive: negedge | |
| STe = 4, // edge sensitive: both edges | |
| STa = 5, // always active | |
| STg = 6, // global clock | |
| STi = 7 // init | |
| }; | |
| enum ConstFlags : unsigned char { | |
| CONST_FLAG_NONE = 0, | |
| CONST_FLAG_STRING = 1, | |
| CONST_FLAG_SIGNED = 2, // only used for parameters | |
| CONST_FLAG_REAL = 4 // unused -- to be used for parameters | |
| }; | |
| struct Const; | |
| struct AttrObject; | |
| struct Selection; | |
| struct Monitor; | |
| struct Design; | |
| struct Module; | |
| struct Wire; | |
| struct Memory; | |
| struct Cell; | |
| struct SigChunk; | |
| struct SigBit; | |
| struct SigSpecIterator; | |
| struct SigSpecConstIterator; | |
| struct SigSpec; | |
| struct CaseRule; | |
| struct SwitchRule; | |
| struct SyncRule; | |
| struct Process; | |
| typedef std::pair<SigSpec, SigSpec> SigSig; | |
| struct IdString | |
| { | |
| // the global id string cache | |
| static struct destruct_guard_t { | |
| bool ok; // POD, will be initialized to zero | |
| destruct_guard_t() { ok = true; } | |
| ~destruct_guard_t() { ok = false; } | |
| } destruct_guard; | |
| static std::vector<int> global_refcount_storage_; | |
| static std::vector<char*> global_id_storage_; | |
| static dict<char*, int, hash_cstr_ops> global_id_index_; | |
| static std::vector<int> global_free_idx_list_; | |
| static inline int get_reference(int idx) | |
| { | |
| global_refcount_storage_.at(idx)++; | |
| return idx; | |
| } | |
| static inline int get_reference(const char *p) | |
| { | |
| log_assert(destruct_guard.ok); | |
| if (p[0]) { | |
| log_assert(p[1] != 0); | |
| log_assert(p[0] == '$' || p[0] == '\\'); | |
| } | |
| auto it = global_id_index_.find((char*)p); | |
| if (it != global_id_index_.end()) { | |
| global_refcount_storage_.at(it->second)++; | |
| return it->second; | |
| } | |
| if (global_free_idx_list_.empty()) { | |
| log_assert(global_id_storage_.size() < 0x40000000); | |
| global_free_idx_list_.push_back(global_id_storage_.size()); | |
| global_id_storage_.push_back(nullptr); | |
| global_refcount_storage_.push_back(0); | |
| } | |
| int idx = global_free_idx_list_.back(); | |
| global_free_idx_list_.pop_back(); | |
| global_id_storage_.at(idx) = strdup(p); | |
| global_id_index_[global_id_storage_.at(idx)] = idx; | |
| 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 (yosys_xtrace) { | |
| log("#X# New IdString '%s' with index %d.\n", p, idx); | |
| log_backtrace("-X- ", yosys_xtrace-1); | |
| } | |
| return idx; | |
| } | |
| static inline void put_reference(int idx) | |
| { | |
| // put_reference() may be called from destructors after the destructor of | |
| // global_refcount_storage_ has been run. in this case we simply do nothing. | |
| if (!destruct_guard.ok) | |
| return; | |
| log_assert(global_refcount_storage_.at(idx) > 0); | |
| if (--global_refcount_storage_.at(idx) != 0) | |
| return; | |
| if (yosys_xtrace) { | |
| log("#X# Removed IdString '%s' with index %d.\n", global_id_storage_.at(idx), idx); | |
| log_backtrace("-X- ", yosys_xtrace-1); | |
| } | |
| global_id_index_.erase(global_id_storage_.at(idx)); | |
| free(global_id_storage_.at(idx)); | |
| global_id_storage_.at(idx) = nullptr; | |
| global_free_idx_list_.push_back(idx); | |
| } | |
| // the actual IdString object is just is a single int | |
| int index_; | |
| IdString() : index_(get_reference("")) { } | |
| IdString(const char *str) : index_(get_reference(str)) { } | |
| IdString(const IdString &str) : index_(get_reference(str.index_)) { } | |
| IdString(const std::string &str) : index_(get_reference(str.c_str())) { } | |
| ~IdString() { put_reference(index_); } | |
| void operator=(const IdString &rhs) { | |
| put_reference(index_); | |
| index_ = get_reference(rhs.index_); | |
| } | |
| void operator=(const char *rhs) { | |
| IdString id(rhs); | |
| *this = id; | |
| } | |
| void operator=(const std::string &rhs) { | |
| IdString id(rhs); | |
| *this = id; | |
| } | |
| const char *c_str() const { | |
| return global_id_storage_.at(index_); | |
| } | |
| std::string str() const { | |
| return std::string(global_id_storage_.at(index_)); | |
| } | |
| bool operator<(const IdString &rhs) const { | |
| return index_ < rhs.index_; | |
| } | |
| bool operator==(const IdString &rhs) const { return index_ == rhs.index_; } | |
| bool operator!=(const IdString &rhs) const { return index_ != rhs.index_; } | |
| // The methods below are just convenience functions for better compatibility with std::string. | |
| bool operator==(const std::string &rhs) const { return str() == rhs; } | |
| bool operator!=(const std::string &rhs) const { return str() != rhs; } | |
| bool operator==(const char *rhs) const { return strcmp(c_str(), rhs) == 0; } | |
| bool operator!=(const char *rhs) const { return strcmp(c_str(), rhs) != 0; } | |
| char operator[](size_t i) const { | |
| const char *p = c_str(); | |
| for (; i != 0; i--, p++) | |
| log_assert(*p != 0); | |
| return *p; | |
| } | |
| std::string substr(size_t pos = 0, size_t len = std::string::npos) const { | |
| if (len == std::string::npos || len >= strlen(c_str() + pos)) | |
| return std::string(c_str() + pos); | |
| else | |
| return std::string(c_str() + pos, len); | |
| } | |
| size_t size() const { | |
| return str().size(); | |
| } | |
| bool empty() const { | |
| return c_str()[0] == 0; | |
| } | |
| void clear() { | |
| *this = IdString(); | |
| } | |
| unsigned int hash() const { | |
| return index_; | |
| } | |
| // The following is a helper key_compare class. Instead of for example std::set<Cell*> | |
| // use std::set<Cell*, IdString::compare_ptr_by_name<Cell>> if the order of cells in the | |
| // set has an influence on the algorithm. | |
| template<typename T> struct compare_ptr_by_name { | |
| bool operator()(const T *a, const T *b) const { | |
| return (a == nullptr || b == nullptr) ? (a < b) : (a->name < b->name); | |
| } | |
| }; | |
| // often one needs to check if a given IdString is part of a list (for example a list | |
| // of cell types). the following functions helps with that. | |
| template<typename T, typename... Args> | |
| bool in(T first, Args... rest) const { | |
| return in(first) || in(rest...); | |
| } | |
| bool in(IdString rhs) const { return *this == rhs; } | |
| bool in(const char *rhs) const { return *this == rhs; } | |
| bool in(const std::string &rhs) const { return *this == rhs; } | |
| bool in(const pool<IdString> &rhs) const { return rhs.count(*this) != 0; } | |
| }; | |
| static inline std::string escape_id(std::string str) { | |
| if (str.size() > 0 && str[0] != '\\' && str[0] != '$') | |
| return "\\" + str; | |
| return str; | |
| } | |
| static inline std::string unescape_id(std::string str) { | |
| if (str.size() < 2) | |
| return str; | |
| if (str[0] != '\\') | |
| return str; | |
| if (str[1] == '$' || str[1] == '\\') | |
| return str; | |
| if (str[1] >= '0' && str[1] <= '9') | |
| return str; | |
| return str.substr(1); | |
| } | |
| static inline std::string unescape_id(RTLIL::IdString str) { | |
| return unescape_id(str.str()); | |
| } | |
| static inline const char *id2cstr(const RTLIL::IdString &str) { | |
| return log_id(str); | |
| } | |
| template <typename T> struct sort_by_name_id { | |
| bool operator()(T *a, T *b) const { | |
| return a->name < b->name; | |
| } | |
| }; | |
| template <typename T> struct sort_by_name_str { | |
| bool operator()(T *a, T *b) const { | |
| return strcmp(a->name.c_str(), b->name.c_str()) < 0; | |
| } | |
| }; | |
| struct sort_by_id_str { | |
| bool operator()(RTLIL::IdString a, RTLIL::IdString b) const { | |
| return strcmp(a.c_str(), b.c_str()) < 0; | |
| } | |
| }; | |
| // see calc.cc for the implementation of this functions | |
| RTLIL::Const const_not (const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len); | |
| RTLIL::Const const_and (const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len); | |
| RTLIL::Const const_or (const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len); | |
| RTLIL::Const const_xor (const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len); | |
| RTLIL::Const const_xnor (const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len); | |
| RTLIL::Const const_reduce_and (const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len); | |
| RTLIL::Const const_reduce_or (const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len); | |
| RTLIL::Const const_reduce_xor (const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len); | |
| RTLIL::Const const_reduce_xnor (const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len); | |
| RTLIL::Const const_reduce_bool (const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len); | |
| RTLIL::Const const_logic_not (const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len); | |
| RTLIL::Const const_logic_and (const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len); | |
| RTLIL::Const const_logic_or (const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len); | |
| RTLIL::Const const_shl (const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len); | |
| RTLIL::Const const_shr (const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len); | |
| RTLIL::Const const_sshl (const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len); | |
| RTLIL::Const const_sshr (const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len); | |
| RTLIL::Const const_shift (const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len); | |
| RTLIL::Const const_shiftx (const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len); | |
| RTLIL::Const const_lt (const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len); | |
| RTLIL::Const const_le (const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len); | |
| RTLIL::Const const_eq (const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len); | |
| RTLIL::Const const_ne (const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len); | |
| RTLIL::Const const_eqx (const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len); | |
| RTLIL::Const const_nex (const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len); | |
| RTLIL::Const const_ge (const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len); | |
| RTLIL::Const const_gt (const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len); | |
| RTLIL::Const const_add (const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len); | |
| RTLIL::Const const_sub (const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len); | |
| RTLIL::Const const_mul (const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len); | |
| RTLIL::Const const_div (const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len); | |
| RTLIL::Const const_mod (const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len); | |
| RTLIL::Const const_pow (const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len); | |
| RTLIL::Const const_pos (const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len); | |
| RTLIL::Const const_neg (const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len); | |
| // This iterator-range-pair is used for Design::modules(), Module::wires() and Module::cells(). | |
| // It maintains a reference counter that is used to make sure that the container is not modified while being iterated over. | |
| template<typename T> | |
| struct ObjIterator | |
| { | |
| typename dict<RTLIL::IdString, T>::iterator it; | |
| dict<RTLIL::IdString, T> *list_p; | |
| int *refcount_p; | |
| ObjIterator() : list_p(nullptr), refcount_p(nullptr) { | |
| } | |
| ObjIterator(decltype(list_p) list_p, int *refcount_p) : list_p(list_p), refcount_p(refcount_p) { | |
| if (list_p->empty()) { | |
| this->list_p = nullptr; | |
| this->refcount_p = nullptr; | |
| } else { | |
| it = list_p->begin(); | |
| (*refcount_p)++; | |
| } | |
| } | |
| ObjIterator(const RTLIL::ObjIterator<T> &other) { | |
| it = other.it; | |
| list_p = other.list_p; | |
| refcount_p = other.refcount_p; | |
| if (refcount_p) | |
| (*refcount_p)++; | |
| } | |
| ObjIterator &operator=(const RTLIL::ObjIterator<T> &other) { | |
| if (refcount_p) | |
| (*refcount_p)--; | |
| it = other.it; | |
| list_p = other.list_p; | |
| refcount_p = other.refcount_p; | |
| if (refcount_p) | |
| (*refcount_p)++; | |
| return *this; | |
| } | |
| ~ObjIterator() { | |
| if (refcount_p) | |
| (*refcount_p)--; | |
| } | |
| inline T operator*() const { | |
| log_assert(list_p != nullptr); | |
| return it->second; | |
| } | |
| inline bool operator!=(const RTLIL::ObjIterator<T> &other) const { | |
| if (list_p == nullptr || other.list_p == nullptr) | |
| return list_p != other.list_p; | |
| return it != other.it; | |
| } | |
| inline void operator++() { | |
| log_assert(list_p != nullptr); | |
| if (++it == list_p->end()) { | |
| (*refcount_p)--; | |
| list_p = nullptr; | |
| refcount_p = nullptr; | |
| } | |
| } | |
| }; | |
| template<typename T> | |
| struct ObjRange | |
| { | |
| dict<RTLIL::IdString, T> *list_p; | |
| int *refcount_p; | |
| ObjRange(decltype(list_p) list_p, int *refcount_p) : list_p(list_p), refcount_p(refcount_p) { } | |
| RTLIL::ObjIterator<T> begin() { return RTLIL::ObjIterator<T>(list_p, refcount_p); } | |
| RTLIL::ObjIterator<T> end() { return RTLIL::ObjIterator<T>(); } | |
| size_t size() const { | |
| return list_p->size(); | |
| } | |
| operator pool<T>() const { | |
| pool<T> result; | |
| for (auto &it : *list_p) | |
| result.insert(it.second); | |
| return result; | |
| } | |
| operator std::vector<T>() const { | |
| std::vector<T> result; | |
| result.reserve(list_p->size()); | |
| for (auto &it : *list_p) | |
| result.push_back(it.second); | |
| return result; | |
| } | |
| pool<T> to_pool() const { return *this; } | |
| std::vector<T> to_vector() const { return *this; } | |
| }; | |
| }; | |
| struct RTLIL::Const | |
| { | |
| int flags; | |
| std::vector<RTLIL::State> bits; | |
| Const(); | |
| Const(std::string str); | |
| Const(int val, int width = 32); | |
| Const(RTLIL::State bit, int width = 1); | |
| Const(const std::vector<RTLIL::State> &bits) : bits(bits) { flags = CONST_FLAG_NONE; } | |
| Const(const std::vector<bool> &bits); | |
| bool operator <(const RTLIL::Const &other) const; | |
| bool operator ==(const RTLIL::Const &other) const; | |
| bool operator !=(const RTLIL::Const &other) const; | |
| bool as_bool() const; | |
| int as_int(bool is_signed = false) const; | |
| std::string as_string() const; | |
| static Const from_string(std::string str); | |
| std::string decode_string() const; | |
| inline int size() const { return bits.size(); } | |
| inline RTLIL::State &operator[](int index) { return bits.at(index); } | |
| inline const RTLIL::State &operator[](int index) const { return bits.at(index); } | |
| bool is_fully_zero() const; | |
| bool is_fully_ones() const; | |
| bool is_fully_def() const; | |
| bool is_fully_undef() const; | |
| inline RTLIL::Const extract(int offset, int len = 1, RTLIL::State padding = RTLIL::State::S0) const { | |
| RTLIL::Const ret; | |
| ret.bits.reserve(len); | |
| for (int i = offset; i < offset + len; i++) | |
| ret.bits.push_back(i < GetSize(bits) ? bits[i] : padding); | |
| return ret; | |
| } | |
| inline unsigned int hash() const { | |
| unsigned int h = mkhash_init; | |
| for (auto b : bits) | |
| mkhash(h, b); | |
| return h; | |
| } | |
| }; | |
| struct RTLIL::AttrObject | |
| { | |
| dict<RTLIL::IdString, RTLIL::Const> attributes; | |
| void set_bool_attribute(RTLIL::IdString id); | |
| bool get_bool_attribute(RTLIL::IdString id) const; | |
| void set_strpool_attribute(RTLIL::IdString id, const pool<string> &data); | |
| void add_strpool_attribute(RTLIL::IdString id, const pool<string> &data); | |
| pool<string> get_strpool_attribute(RTLIL::IdString id) const; | |
| void set_src_attribute(const std::string &src); | |
| std::string get_src_attribute() const; | |
| }; | |
| struct RTLIL::SigChunk | |
| { | |
| RTLIL::Wire *wire; | |
| std::vector<RTLIL::State> data; // only used if wire == NULL, LSB at index 0 | |
| int width, offset; | |
| SigChunk(); | |
| SigChunk(const RTLIL::Const &value); | |
| SigChunk(RTLIL::Wire *wire); | |
| SigChunk(RTLIL::Wire *wire, int offset, int width = 1); | |
| SigChunk(const std::string &str); | |
| SigChunk(int val, int width = 32); | |
| SigChunk(RTLIL::State bit, int width = 1); | |
| SigChunk(RTLIL::SigBit bit); | |
| RTLIL::SigChunk extract(int offset, int length) const; | |
| bool operator <(const RTLIL::SigChunk &other) const; | |
| bool operator ==(const RTLIL::SigChunk &other) const; | |
| bool operator !=(const RTLIL::SigChunk &other) const; | |
| }; | |
| struct RTLIL::SigBit | |
| { | |
| RTLIL::Wire *wire; | |
| union { | |
| RTLIL::State data; // used if wire == NULL | |
| int offset; // used if wire != NULL | |
| }; | |
| SigBit(); | |
| SigBit(RTLIL::State bit); | |
| SigBit(bool bit); | |
| SigBit(RTLIL::Wire *wire); | |
| SigBit(RTLIL::Wire *wire, int offset); | |
| SigBit(const RTLIL::SigChunk &chunk); | |
| SigBit(const RTLIL::SigChunk &chunk, int index); | |
| SigBit(const RTLIL::SigSpec &sig); | |
| bool operator <(const RTLIL::SigBit &other) const; | |
| bool operator ==(const RTLIL::SigBit &other) const; | |
| bool operator !=(const RTLIL::SigBit &other) const; | |
| unsigned int hash() const; | |
| }; | |
| struct RTLIL::SigSpecIterator : public std::iterator<std::input_iterator_tag, RTLIL::SigSpec> | |
| { | |
| RTLIL::SigSpec *sig_p; | |
| int index; | |
| inline RTLIL::SigBit &operator*() const; | |
| inline bool operator!=(const RTLIL::SigSpecIterator &other) const { return index != other.index; } | |
| inline bool operator==(const RTLIL::SigSpecIterator &other) const { return index == other.index; } | |
| inline void operator++() { index++; } | |
| }; | |
| struct RTLIL::SigSpecConstIterator : public std::iterator<std::input_iterator_tag, RTLIL::SigSpec> | |
| { | |
| const RTLIL::SigSpec *sig_p; | |
| int index; | |
| inline const RTLIL::SigBit &operator*() const; | |
| inline bool operator!=(const RTLIL::SigSpecConstIterator &other) const { return index != other.index; } | |
| inline bool operator==(const RTLIL::SigSpecIterator &other) const { return index == other.index; } | |
| inline void operator++() { index++; } | |
| }; | |
| struct RTLIL::SigSpec | |
| { | |
| private: | |
| int width_; | |
| unsigned long hash_; | |
| std::vector<RTLIL::SigChunk> chunks_; // LSB at index 0 | |
| std::vector<RTLIL::SigBit> bits_; // LSB at index 0 | |
| void pack() const; | |
| void unpack() const; | |
| void updhash() const; | |
| inline bool packed() const { | |
| return bits_.empty(); | |
| } | |
| inline void inline_unpack() const { | |
| if (!chunks_.empty()) | |
| unpack(); | |
| } | |
| public: | |
| SigSpec(); | |
| SigSpec(const RTLIL::SigSpec &other); | |
| SigSpec(std::initializer_list<RTLIL::SigSpec> parts); | |
| const RTLIL::SigSpec &operator=(const RTLIL::SigSpec &other); | |
| SigSpec(const RTLIL::Const &value); | |
| SigSpec(const RTLIL::SigChunk &chunk); | |
| SigSpec(RTLIL::Wire *wire); | |
| SigSpec(RTLIL::Wire *wire, int offset, int width = 1); | |
| SigSpec(const std::string &str); | |
| SigSpec(int val, int width = 32); | |
| SigSpec(RTLIL::State bit, int width = 1); | |
| SigSpec(RTLIL::SigBit bit, int width = 1); | |
| SigSpec(std::vector<RTLIL::SigChunk> chunks); | |
| SigSpec(std::vector<RTLIL::SigBit> bits); | |
| SigSpec(pool<RTLIL::SigBit> bits); | |
| SigSpec(std::set<RTLIL::SigBit> bits); | |
| SigSpec(bool bit); | |
| SigSpec(RTLIL::SigSpec &&other) { | |
| width_ = other.width_; | |
| hash_ = other.hash_; | |
| chunks_ = std::move(other.chunks_); | |
| bits_ = std::move(other.bits_); | |
| } | |
| const RTLIL::SigSpec &operator=(RTLIL::SigSpec &&other) { | |
| width_ = other.width_; | |
| hash_ = other.hash_; | |
| chunks_ = std::move(other.chunks_); | |
| bits_ = std::move(other.bits_); | |
| return *this; | |
| } | |
| size_t get_hash() const { | |
| if (!hash_) hash(); | |
| return hash_; | |
| } | |
| inline const std::vector<RTLIL::SigChunk> &chunks() const { pack(); return chunks_; } | |
| inline const std::vector<RTLIL::SigBit> &bits() const { inline_unpack(); return bits_; } | |
| inline int size() const { return width_; } | |
| inline bool empty() const { return width_ == 0; } | |
| inline RTLIL::SigBit &operator[](int index) { inline_unpack(); return bits_.at(index); } | |
| inline const RTLIL::SigBit &operator[](int index) const { inline_unpack(); return bits_.at(index); } | |
| inline RTLIL::SigSpecIterator begin() { RTLIL::SigSpecIterator it; it.sig_p = this; it.index = 0; return it; } | |
| inline RTLIL::SigSpecIterator end() { RTLIL::SigSpecIterator it; it.sig_p = this; it.index = width_; return it; } | |
| inline RTLIL::SigSpecConstIterator begin() const { RTLIL::SigSpecConstIterator it; it.sig_p = this; it.index = 0; return it; } | |
| inline RTLIL::SigSpecConstIterator end() const { RTLIL::SigSpecConstIterator it; it.sig_p = this; it.index = width_; return it; } | |
| void sort(); | |
| void sort_and_unify(); | |
| void replace(const RTLIL::SigSpec &pattern, const RTLIL::SigSpec &with); | |
| void replace(const RTLIL::SigSpec &pattern, const RTLIL::SigSpec &with, RTLIL::SigSpec *other) const; | |
| void replace(const dict<RTLIL::SigBit, RTLIL::SigBit> &rules); | |
| void replace(const dict<RTLIL::SigBit, RTLIL::SigBit> &rules, RTLIL::SigSpec *other) const; | |
| void replace(const std::map<RTLIL::SigBit, RTLIL::SigBit> &rules); | |
| void replace(const std::map<RTLIL::SigBit, RTLIL::SigBit> &rules, RTLIL::SigSpec *other) const; | |
| void replace(int offset, const RTLIL::SigSpec &with); | |
| void remove(const RTLIL::SigSpec &pattern); | |
| void remove(const RTLIL::SigSpec &pattern, RTLIL::SigSpec *other) const; | |
| void remove2(const RTLIL::SigSpec &pattern, RTLIL::SigSpec *other); | |
| void remove(const pool<RTLIL::SigBit> &pattern); | |
| void remove(const pool<RTLIL::SigBit> &pattern, RTLIL::SigSpec *other) const; | |
| void remove2(const pool<RTLIL::SigBit> &pattern, RTLIL::SigSpec *other); | |
| void remove2(const std::set<RTLIL::SigBit> &pattern, RTLIL::SigSpec *other); | |
| void remove(int offset, int length = 1); | |
| void remove_const(); | |
| RTLIL::SigSpec extract(const RTLIL::SigSpec &pattern, const RTLIL::SigSpec *other = NULL) const; | |
| RTLIL::SigSpec extract(const pool<RTLIL::SigBit> &pattern, const RTLIL::SigSpec *other = NULL) const; | |
| RTLIL::SigSpec extract(int offset, int length = 1) const; | |
| void append(const RTLIL::SigSpec &signal); | |
| void append_bit(const RTLIL::SigBit &bit); | |
| void extend_u0(int width, bool is_signed = false); | |
| RTLIL::SigSpec repeat(int num) const; | |
| bool operator <(const RTLIL::SigSpec &other) const; | |
| bool operator ==(const RTLIL::SigSpec &other) const; | |
| inline bool operator !=(const RTLIL::SigSpec &other) const { return !(*this == other); } | |
| bool is_wire() const; | |
| bool is_chunk() const; | |
| inline bool is_bit() const { return width_ == 1; } | |
| bool is_fully_const() const; | |
| bool is_fully_zero() const; | |
| bool is_fully_ones() const; | |
| bool is_fully_def() const; | |
| bool is_fully_undef() const; | |
| bool has_const() const; | |
| bool has_marked_bits() const; | |
| bool as_bool() const; | |
| int as_int(bool is_signed = false) const; | |
| std::string as_string() const; | |
| RTLIL::Const as_const() const; | |
| RTLIL::Wire *as_wire() const; | |
| RTLIL::SigChunk as_chunk() const; | |
| RTLIL::SigBit as_bit() const; | |
| bool match(std::string pattern) const; | |
| std::set<RTLIL::SigBit> to_sigbit_set() const; | |
| pool<RTLIL::SigBit> to_sigbit_pool() const; | |
| std::vector<RTLIL::SigBit> to_sigbit_vector() const; | |
| std::map<RTLIL::SigBit, RTLIL::SigBit> to_sigbit_map(const RTLIL::SigSpec &other) const; | |
| dict<RTLIL::SigBit, RTLIL::SigBit> to_sigbit_dict(const RTLIL::SigSpec &other) const; | |
| static bool parse(RTLIL::SigSpec &sig, RTLIL::Module *module, std::string str); | |
| static bool parse_sel(RTLIL::SigSpec &sig, RTLIL::Design *design, RTLIL::Module *module, std::string str); | |
| static bool parse_rhs(const RTLIL::SigSpec &lhs, RTLIL::SigSpec &sig, RTLIL::Module *module, std::string str); | |
| operator std::vector<RTLIL::SigChunk>() const { return chunks(); } | |
| operator std::vector<RTLIL::SigBit>() const { return bits(); } | |
| unsigned int hash() const { if (!hash_) updhash(); return hash_; }; | |
| #ifndef NDEBUG | |
| void check() const; | |
| #else | |
| void check() const { } | |
| #endif | |
| }; | |
| struct RTLIL::Selection | |
| { | |
| bool full_selection; | |
| pool<RTLIL::IdString> selected_modules; | |
| dict<RTLIL::IdString, pool<RTLIL::IdString>> selected_members; | |
| Selection(bool full = true) : full_selection(full) { } | |
| bool selected_module(RTLIL::IdString mod_name) const; | |
| bool selected_whole_module(RTLIL::IdString mod_name) const; | |
| bool selected_member(RTLIL::IdString mod_name, RTLIL::IdString memb_name) const; | |
| void optimize(RTLIL::Design *design); | |
| template<typename T1> void select(T1 *module) { | |
| if (!full_selection && selected_modules.count(module->name) == 0) { | |
| selected_modules.insert(module->name); | |
| selected_members.erase(module->name); | |
| } | |
| } | |
| template<typename T1, typename T2> void select(T1 *module, T2 *member) { | |
| if (!full_selection && selected_modules.count(module->name) == 0) | |
| selected_members[module->name].insert(member->name); | |
| } | |
| bool empty() const { | |
| return !full_selection && selected_modules.empty() && selected_members.empty(); | |
| } | |
| }; | |
| struct RTLIL::Monitor | |
| { | |
| unsigned int hashidx_; | |
| unsigned int hash() const { return hashidx_; } | |
| Monitor() { | |
| static unsigned int hashidx_count = 123456789; | |
| hashidx_count = mkhash_xorshift(hashidx_count); | |
| hashidx_ = hashidx_count; | |
| } | |
| virtual ~Monitor() { } | |
| virtual void notify_module_add(RTLIL::Module*) { } | |
| virtual void notify_module_del(RTLIL::Module*) { } | |
| virtual void notify_connect(RTLIL::Cell*, const RTLIL::IdString&, const RTLIL::SigSpec&, RTLIL::SigSpec&) { } | |
| virtual void notify_connect(RTLIL::Module*, const RTLIL::SigSig&) { } | |
| virtual void notify_connect(RTLIL::Module*, const std::vector<RTLIL::SigSig>&) { } | |
| virtual void notify_blackout(RTLIL::Module*) { } | |
| }; | |
| struct RTLIL::Design | |
| { | |
| unsigned int hashidx_; | |
| unsigned int hash() const { return hashidx_; } | |
| pool<RTLIL::Monitor*> monitors; | |
| dict<std::string, std::string> scratchpad; | |
| int refcount_modules_; | |
| dict<RTLIL::IdString, RTLIL::Module*> modules_; | |
| std::vector<AST::AstNode*> verilog_packages, verilog_globals; | |
| dict<std::string, std::pair<std::string, bool>> verilog_defines; | |
| std::vector<RTLIL::Selection> selection_stack; | |
| dict<RTLIL::IdString, RTLIL::Selection> selection_vars; | |
| std::string selected_active_module; | |
| Design(); | |
| ~Design(); | |
| RTLIL::ObjRange<RTLIL::Module*> modules(); | |
| RTLIL::Module *module(RTLIL::IdString name); | |
| RTLIL::Module *top_module(); | |
| bool has(RTLIL::IdString id) const { | |
| return modules_.count(id) != 0; | |
| } | |
| void add(RTLIL::Module *module); | |
| RTLIL::Module *addModule(RTLIL::IdString name); | |
| void remove(RTLIL::Module *module); | |
| void rename(RTLIL::Module *module, RTLIL::IdString new_name); | |
| void scratchpad_unset(std::string varname); | |
| void scratchpad_set_int(std::string varname, int value); | |
| void scratchpad_set_bool(std::string varname, bool value); | |
| void scratchpad_set_string(std::string varname, std::string value); | |
| int scratchpad_get_int(std::string varname, int default_value = 0) const; | |
| bool scratchpad_get_bool(std::string varname, bool default_value = false) const; | |
| std::string scratchpad_get_string(std::string varname, std::string default_value = std::string()) const; | |
| void sort(); | |
| void check(); | |
| void optimize(); | |
| bool selected_module(RTLIL::IdString mod_name) const; | |
| bool selected_whole_module(RTLIL::IdString mod_name) const; | |
| bool selected_member(RTLIL::IdString mod_name, RTLIL::IdString memb_name) const; | |
| bool selected_module(RTLIL::Module *mod) const; | |
| bool selected_whole_module(RTLIL::Module *mod) const; | |
| RTLIL::Selection &selection() { | |
| return selection_stack.back(); | |
| } | |
| const RTLIL::Selection &selection() const { | |
| return selection_stack.back(); | |
| } | |
| bool full_selection() const { | |
| return selection_stack.back().full_selection; | |
| } | |
| template<typename T1> bool selected(T1 *module) const { | |
| return selected_module(module->name); | |
| } | |
| template<typename T1, typename T2> bool selected(T1 *module, T2 *member) const { | |
| return selected_member(module->name, member->name); | |
| } | |
| template<typename T1, typename T2> void select(T1 *module, T2 *member) { | |
| if (selection_stack.size() > 0) { | |
| RTLIL::Selection &sel = selection_stack.back(); | |
| sel.select(module, member); | |
| } | |
| } | |
| std::vector<RTLIL::Module*> selected_modules() const; | |
| std::vector<RTLIL::Module*> selected_whole_modules() const; | |
| std::vector<RTLIL::Module*> selected_whole_modules_warn() const; | |
| }; | |
| struct RTLIL::Module : public RTLIL::AttrObject | |
| { | |
| unsigned int hashidx_; | |
| unsigned int hash() const { return hashidx_; } | |
| protected: | |
| void add(RTLIL::Wire *wire); | |
| void add(RTLIL::Cell *cell); | |
| public: | |
| RTLIL::Design *design; | |
| pool<RTLIL::Monitor*> monitors; | |
| int refcount_wires_; | |
| int refcount_cells_; | |
| dict<RTLIL::IdString, RTLIL::Wire*> wires_; | |
| dict<RTLIL::IdString, RTLIL::Cell*> cells_; | |
| std::vector<RTLIL::SigSig> connections_; | |
| RTLIL::IdString name; | |
| pool<RTLIL::IdString> avail_parameters; | |
| dict<RTLIL::IdString, RTLIL::Memory*> memories; | |
| dict<RTLIL::IdString, RTLIL::Process*> processes; | |
| Module(); | |
| virtual ~Module(); | |
| virtual RTLIL::IdString derive(RTLIL::Design *design, dict<RTLIL::IdString, RTLIL::Const> parameters, bool mayfail = false); | |
| virtual RTLIL::IdString derive(RTLIL::Design *design, dict<RTLIL::IdString, RTLIL::Const> parameters, dict<RTLIL::IdString, RTLIL::Module*> interfaces, dict<RTLIL::IdString, RTLIL::IdString> modports, bool mayfail = false); | |
| virtual size_t count_id(RTLIL::IdString id); | |
| virtual void reprocess_module(RTLIL::Design *design, dict<RTLIL::IdString, RTLIL::Module *> local_interfaces); | |
| virtual void sort(); | |
| virtual void check(); | |
| virtual void optimize(); | |
| void connect(const RTLIL::SigSig &conn); | |
| void connect(const RTLIL::SigSpec &lhs, const RTLIL::SigSpec &rhs); | |
| void new_connections(const std::vector<RTLIL::SigSig> &new_conn); | |
| const std::vector<RTLIL::SigSig> &connections() const; | |
| std::vector<RTLIL::IdString> ports; | |
| void fixup_ports(); | |
| template<typename T> void rewrite_sigspecs(T &functor); | |
| void cloneInto(RTLIL::Module *new_mod) const; | |
| virtual RTLIL::Module *clone() const; | |
| bool has_memories() const; | |
| bool has_processes() const; | |
| bool has_memories_warn() const; | |
| bool has_processes_warn() const; | |
| std::vector<RTLIL::Wire*> selected_wires() const; | |
| std::vector<RTLIL::Cell*> selected_cells() const; | |
| template<typename T> bool selected(T *member) const { | |
| return design->selected_member(name, member->name); | |
| } | |
| RTLIL::Wire* wire(RTLIL::IdString id) { return wires_.count(id) ? wires_.at(id) : nullptr; } | |
| RTLIL::Cell* cell(RTLIL::IdString id) { return cells_.count(id) ? cells_.at(id) : nullptr; } | |
| RTLIL::ObjRange<RTLIL::Wire*> wires() { return RTLIL::ObjRange<RTLIL::Wire*>(&wires_, &refcount_wires_); } | |
| RTLIL::ObjRange<RTLIL::Cell*> cells() { return RTLIL::ObjRange<RTLIL::Cell*>(&cells_, &refcount_cells_); } | |
| // Removing wires is expensive. If you have to remove wires, remove them all at once. | |
| void remove(const pool<RTLIL::Wire*> &wires); | |
| void remove(RTLIL::Cell *cell); | |
| void rename(RTLIL::Wire *wire, RTLIL::IdString new_name); | |
| void rename(RTLIL::Cell *cell, RTLIL::IdString new_name); | |
| void rename(RTLIL::IdString old_name, RTLIL::IdString new_name); | |
| void swap_names(RTLIL::Wire *w1, RTLIL::Wire *w2); | |
| void swap_names(RTLIL::Cell *c1, RTLIL::Cell *c2); | |
| RTLIL::IdString uniquify(RTLIL::IdString name); | |
| RTLIL::IdString uniquify(RTLIL::IdString name, int &index); | |
| RTLIL::Wire *addWire(RTLIL::IdString name, int width = 1); | |
| RTLIL::Wire *addWire(RTLIL::IdString name, const RTLIL::Wire *other); | |
| RTLIL::Cell *addCell(RTLIL::IdString name, RTLIL::IdString type); | |
| RTLIL::Cell *addCell(RTLIL::IdString name, const RTLIL::Cell *other); | |
| // The add* methods create a cell and return the created cell. All signals must exist in advance. | |
| RTLIL::Cell* addNot (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::Cell* addPos (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::Cell* addNeg (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::Cell* addAnd (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::Cell* addOr (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::Cell* addXor (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::Cell* addXnor (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::Cell* addReduceAnd (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::Cell* addReduceOr (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::Cell* addReduceXor (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::Cell* addReduceXnor (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::Cell* addReduceBool (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::Cell* addShl (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::Cell* addShr (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::Cell* addSshl (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::Cell* addSshr (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::Cell* addShift (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::Cell* addShiftx (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::Cell* addLt (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::Cell* addLe (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::Cell* addEq (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::Cell* addNe (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::Cell* addEqx (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::Cell* addNex (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::Cell* addGe (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::Cell* addGt (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::Cell* addAdd (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::Cell* addSub (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::Cell* addMul (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::Cell* addDiv (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::Cell* addMod (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::Cell* addPow (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool a_signed = false, bool b_signed = false, const std::string &src = ""); | |
| RTLIL::Cell* addLogicNot (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::Cell* addLogicAnd (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::Cell* addLogicOr (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::Cell* addMux (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_s, RTLIL::SigSpec sig_y, const std::string &src = ""); | |
| RTLIL::Cell* addPmux (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_s, RTLIL::SigSpec sig_y, const std::string &src = ""); | |
| RTLIL::Cell* addSlice (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_y, RTLIL::Const offset, const std::string &src = ""); | |
| RTLIL::Cell* addConcat (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, const std::string &src = ""); | |
| RTLIL::Cell* addLut (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_y, RTLIL::Const lut, const std::string &src = ""); | |
| RTLIL::Cell* addTribuf (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_en, RTLIL::SigSpec sig_y, const std::string &src = ""); | |
| RTLIL::Cell* addAssert (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_en, const std::string &src = ""); | |
| RTLIL::Cell* addAssume (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_en, const std::string &src = ""); | |
| RTLIL::Cell* addLive (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_en, const std::string &src = ""); | |
| RTLIL::Cell* addFair (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_en, const std::string &src = ""); | |
| RTLIL::Cell* addCover (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_en, const std::string &src = ""); | |
| RTLIL::Cell* addEquiv (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, const std::string &src = ""); | |
| RTLIL::Cell* addSr (RTLIL::IdString name, RTLIL::SigSpec sig_set, RTLIL::SigSpec sig_clr, RTLIL::SigSpec sig_q, bool set_polarity = true, bool clr_polarity = true, const std::string &src = ""); | |
| RTLIL::Cell* addFf (RTLIL::IdString name, RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, const std::string &src = ""); | |
| RTLIL::Cell* addDff (RTLIL::IdString name, RTLIL::SigSpec sig_clk, RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, bool clk_polarity = true, const std::string &src = ""); | |
| RTLIL::Cell* addDffe (RTLIL::IdString name, RTLIL::SigSpec sig_clk, RTLIL::SigSpec sig_en, RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, bool clk_polarity = true, bool en_polarity = true, const std::string &src = ""); | |
| RTLIL::Cell* addDffsr (RTLIL::IdString name, RTLIL::SigSpec sig_clk, RTLIL::SigSpec sig_set, RTLIL::SigSpec sig_clr, | |
| RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, bool clk_polarity = true, bool set_polarity = true, bool clr_polarity = true, const std::string &src = ""); | |
| RTLIL::Cell* addAdff (RTLIL::IdString name, RTLIL::SigSpec sig_clk, RTLIL::SigSpec sig_arst, RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, | |
| RTLIL::Const arst_value, bool clk_polarity = true, bool arst_polarity = true, const std::string &src = ""); | |
| RTLIL::Cell* addDlatch (RTLIL::IdString name, RTLIL::SigSpec sig_en, RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, bool en_polarity = true, const std::string &src = ""); | |
| RTLIL::Cell* addDlatchsr (RTLIL::IdString name, RTLIL::SigSpec sig_en, RTLIL::SigSpec sig_set, RTLIL::SigSpec sig_clr, | |
| RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, bool en_polarity = true, bool set_polarity = true, bool clr_polarity = true, const std::string &src = ""); | |
| RTLIL::Cell* addBufGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_y, const std::string &src = ""); | |
| RTLIL::Cell* addNotGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_y, const std::string &src = ""); | |
| RTLIL::Cell* addAndGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_y, const std::string &src = ""); | |
| RTLIL::Cell* addNandGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_y, const std::string &src = ""); | |
| RTLIL::Cell* addOrGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_y, const std::string &src = ""); | |
| RTLIL::Cell* addNorGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_y, const std::string &src = ""); | |
| RTLIL::Cell* addXorGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_y, const std::string &src = ""); | |
| RTLIL::Cell* addXnorGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_y, const std::string &src = ""); | |
| RTLIL::Cell* addAndnotGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_y, const std::string &src = ""); | |
| RTLIL::Cell* addOrnotGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_y, const std::string &src = ""); | |
| RTLIL::Cell* addMuxGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_s, RTLIL::SigBit sig_y, const std::string &src = ""); | |
| RTLIL::Cell* addAoi3Gate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_c, RTLIL::SigBit sig_y, const std::string &src = ""); | |
| RTLIL::Cell* addOai3Gate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_c, RTLIL::SigBit sig_y, const std::string &src = ""); | |
| RTLIL::Cell* addAoi4Gate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_c, RTLIL::SigBit sig_d, RTLIL::SigBit sig_y, const std::string &src = ""); | |
| RTLIL::Cell* addOai4Gate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_c, RTLIL::SigBit sig_d, RTLIL::SigBit sig_y, const std::string &src = ""); | |
| RTLIL::Cell* addFfGate (RTLIL::IdString name, RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, const std::string &src = ""); | |
| RTLIL::Cell* addDffGate (RTLIL::IdString name, RTLIL::SigSpec sig_clk, RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, bool clk_polarity = true, const std::string &src = ""); | |
| RTLIL::Cell* addDffeGate (RTLIL::IdString name, RTLIL::SigSpec sig_clk, RTLIL::SigSpec sig_en, RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, bool clk_polarity = true, bool en_polarity = true, const std::string &src = ""); | |
| RTLIL::Cell* addDffsrGate (RTLIL::IdString name, RTLIL::SigSpec sig_clk, RTLIL::SigSpec sig_set, RTLIL::SigSpec sig_clr, | |
| RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, bool clk_polarity = true, bool set_polarity = true, bool clr_polarity = true, const std::string &src = ""); | |
| RTLIL::Cell* addAdffGate (RTLIL::IdString name, RTLIL::SigSpec sig_clk, RTLIL::SigSpec sig_arst, RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, | |
| bool arst_value = false, bool clk_polarity = true, bool arst_polarity = true, const std::string &src = ""); | |
| RTLIL::Cell* addDlatchGate (RTLIL::IdString name, RTLIL::SigSpec sig_en, RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, bool en_polarity = true, const std::string &src = ""); | |
| RTLIL::Cell* addDlatchsrGate (RTLIL::IdString name, RTLIL::SigSpec sig_en, RTLIL::SigSpec sig_set, RTLIL::SigSpec sig_clr, | |
| RTLIL::SigSpec sig_d, RTLIL::SigSpec sig_q, bool en_polarity = true, bool set_polarity = true, bool clr_polarity = true, const std::string &src = ""); | |
| // The methods without the add* prefix create a cell and an output signal. They return the newly created output signal. | |
| RTLIL::SigSpec Not (RTLIL::IdString name, RTLIL::SigSpec sig_a, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::SigSpec Pos (RTLIL::IdString name, RTLIL::SigSpec sig_a, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::SigSpec Bu0 (RTLIL::IdString name, RTLIL::SigSpec sig_a, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::SigSpec Neg (RTLIL::IdString name, RTLIL::SigSpec sig_a, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::SigSpec And (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::SigSpec Or (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::SigSpec Xor (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::SigSpec Xnor (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::SigSpec ReduceAnd (RTLIL::IdString name, RTLIL::SigSpec sig_a, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::SigSpec ReduceOr (RTLIL::IdString name, RTLIL::SigSpec sig_a, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::SigSpec ReduceXor (RTLIL::IdString name, RTLIL::SigSpec sig_a, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::SigSpec ReduceXnor (RTLIL::IdString name, RTLIL::SigSpec sig_a, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::SigSpec ReduceBool (RTLIL::IdString name, RTLIL::SigSpec sig_a, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::SigSpec Shl (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::SigSpec Shr (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::SigSpec Sshl (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::SigSpec Sshr (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::SigSpec Shift (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::SigSpec Shiftx (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::SigSpec Lt (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::SigSpec Le (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::SigSpec Eq (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::SigSpec Ne (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::SigSpec Eqx (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::SigSpec Nex (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::SigSpec Ge (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::SigSpec Gt (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::SigSpec Add (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::SigSpec Sub (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::SigSpec Mul (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::SigSpec Div (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::SigSpec Mod (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::SigSpec Pow (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool a_signed = false, bool b_signed = false, const std::string &src = ""); | |
| RTLIL::SigSpec LogicNot (RTLIL::IdString name, RTLIL::SigSpec sig_a, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::SigSpec LogicAnd (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::SigSpec LogicOr (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, bool is_signed = false, const std::string &src = ""); | |
| RTLIL::SigSpec Mux (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_s, const std::string &src = ""); | |
| RTLIL::SigSpec Pmux (RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_s, const std::string &src = ""); | |
| RTLIL::SigBit BufGate (RTLIL::IdString name, RTLIL::SigBit sig_a, const std::string &src = ""); | |
| RTLIL::SigBit NotGate (RTLIL::IdString name, RTLIL::SigBit sig_a, const std::string &src = ""); | |
| RTLIL::SigBit AndGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, const std::string &src = ""); | |
| RTLIL::SigBit NandGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, const std::string &src = ""); | |
| RTLIL::SigBit OrGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, const std::string &src = ""); | |
| RTLIL::SigBit NorGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, const std::string &src = ""); | |
| RTLIL::SigBit XorGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, const std::string &src = ""); | |
| RTLIL::SigBit XnorGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, const std::string &src = ""); | |
| RTLIL::SigBit AndnotGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, const std::string &src = ""); | |
| RTLIL::SigBit OrnotGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, const std::string &src = ""); | |
| RTLIL::SigBit MuxGate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_s, const std::string &src = ""); | |
| RTLIL::SigBit Aoi3Gate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_c, const std::string &src = ""); | |
| RTLIL::SigBit Oai3Gate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_c, const std::string &src = ""); | |
| RTLIL::SigBit Aoi4Gate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_c, RTLIL::SigBit sig_d, const std::string &src = ""); | |
| RTLIL::SigBit Oai4Gate (RTLIL::IdString name, RTLIL::SigBit sig_a, RTLIL::SigBit sig_b, RTLIL::SigBit sig_c, RTLIL::SigBit sig_d, const std::string &src = ""); | |
| RTLIL::SigSpec Anyconst (RTLIL::IdString name, int width = 1, const std::string &src = ""); | |
| RTLIL::SigSpec Anyseq (RTLIL::IdString name, int width = 1, const std::string &src = ""); | |
| RTLIL::SigSpec Allconst (RTLIL::IdString name, int width = 1, const std::string &src = ""); | |
| RTLIL::SigSpec Allseq (RTLIL::IdString name, int width = 1, const std::string &src = ""); | |
| RTLIL::SigSpec Initstate (RTLIL::IdString name, const std::string &src = ""); | |
| }; | |
| struct RTLIL::Wire : public RTLIL::AttrObject | |
| { | |
| unsigned int hashidx_; | |
| unsigned int hash() const { return hashidx_; } | |
| protected: | |
| // use module->addWire() and module->remove() to create or destroy wires | |
| friend struct RTLIL::Module; | |
| Wire(); | |
| ~Wire() { }; | |
| public: | |
| // do not simply copy wires | |
| Wire(RTLIL::Wire &other) = delete; | |
| void operator=(RTLIL::Wire &other) = delete; | |
| RTLIL::Module *module; | |
| RTLIL::IdString name; | |
| int width, start_offset, port_id; | |
| bool port_input, port_output, upto; | |
| }; | |
| struct RTLIL::Memory : public RTLIL::AttrObject | |
| { | |
| unsigned int hashidx_; | |
| unsigned int hash() const { return hashidx_; } | |
| Memory(); | |
| RTLIL::IdString name; | |
| int width, start_offset, size; | |
| }; | |
| struct RTLIL::Cell : public RTLIL::AttrObject | |
| { | |
| unsigned int hashidx_; | |
| unsigned int hash() const { return hashidx_; } | |
| protected: | |
| // use module->addCell() and module->remove() to create or destroy cells | |
| friend struct RTLIL::Module; | |
| Cell(); | |
| public: | |
| // do not simply copy cells | |
| Cell(RTLIL::Cell &other) = delete; | |
| void operator=(RTLIL::Cell &other) = delete; | |
| RTLIL::Module *module; | |
| RTLIL::IdString name; | |
| RTLIL::IdString type; | |
| dict<RTLIL::IdString, RTLIL::SigSpec> connections_; | |
| dict<RTLIL::IdString, RTLIL::Const> parameters; | |
| // access cell ports | |
| bool hasPort(RTLIL::IdString portname) const; | |
| void unsetPort(RTLIL::IdString portname); | |
| void setPort(RTLIL::IdString portname, RTLIL::SigSpec signal); | |
| const RTLIL::SigSpec &getPort(RTLIL::IdString portname) const; | |
| const dict<RTLIL::IdString, RTLIL::SigSpec> &connections() const; | |
| // information about cell ports | |
| bool known() const; | |
| bool input(RTLIL::IdString portname) const; | |
| bool output(RTLIL::IdString portname) const; | |
| // access cell parameters | |
| bool hasParam(RTLIL::IdString paramname) const; | |
| void unsetParam(RTLIL::IdString paramname); | |
| void setParam(RTLIL::IdString paramname, RTLIL::Const value); | |
| const RTLIL::Const &getParam(RTLIL::IdString paramname) const; | |
| void sort(); | |
| void check(); | |
| void fixup_parameters(bool set_a_signed = false, bool set_b_signed = false); | |
| bool has_keep_attr() const { | |
| return get_bool_attribute("\\keep") || (module && module->design && module->design->module(type) && | |
| module->design->module(type)->get_bool_attribute("\\keep")); | |
| } | |
| template<typename T> void rewrite_sigspecs(T &functor); | |
| }; | |
| struct RTLIL::CaseRule | |
| { | |
| std::vector<RTLIL::SigSpec> compare; | |
| std::vector<RTLIL::SigSig> actions; | |
| std::vector<RTLIL::SwitchRule*> switches; | |
| ~CaseRule(); | |
| void optimize(); | |
| template<typename T> void rewrite_sigspecs(T &functor); | |
| RTLIL::CaseRule *clone() const; | |
| }; | |
| struct RTLIL::SwitchRule : public RTLIL::AttrObject | |
| { | |
| RTLIL::SigSpec signal; | |
| std::vector<RTLIL::CaseRule*> cases; | |
| ~SwitchRule(); | |
| template<typename T> void rewrite_sigspecs(T &functor); | |
| RTLIL::SwitchRule *clone() const; | |
| }; | |
| struct RTLIL::SyncRule | |
| { | |
| RTLIL::SyncType type; | |
| RTLIL::SigSpec signal; | |
| std::vector<RTLIL::SigSig> actions; | |
| template<typename T> void rewrite_sigspecs(T &functor); | |
| RTLIL::SyncRule *clone() const; | |
| }; | |
| struct RTLIL::Process : public RTLIL::AttrObject | |
| { | |
| RTLIL::IdString name; | |
| RTLIL::CaseRule root_case; | |
| std::vector<RTLIL::SyncRule*> syncs; | |
| ~Process(); | |
| template<typename T> void rewrite_sigspecs(T &functor); | |
| RTLIL::Process *clone() const; | |
| }; | |
| inline RTLIL::SigBit::SigBit() : wire(NULL), data(RTLIL::State::S0) { } | |
| inline RTLIL::SigBit::SigBit(RTLIL::State bit) : wire(NULL), data(bit) { } | |
| inline RTLIL::SigBit::SigBit(bool bit) : wire(NULL), data(bit ? RTLIL::S1 : RTLIL::S0) { } | |
| inline RTLIL::SigBit::SigBit(RTLIL::Wire *wire) : wire(wire), offset(0) { log_assert(wire && wire->width == 1); } | |
| inline RTLIL::SigBit::SigBit(RTLIL::Wire *wire, int offset) : wire(wire), offset(offset) { log_assert(wire != nullptr); } | |
| inline RTLIL::SigBit::SigBit(const RTLIL::SigChunk &chunk) : wire(chunk.wire) { log_assert(chunk.width == 1); if (wire) offset = chunk.offset; else data = chunk.data[0]; } | |
| inline RTLIL::SigBit::SigBit(const RTLIL::SigChunk &chunk, int index) : wire(chunk.wire) { if (wire) offset = chunk.offset + index; else data = chunk.data[index]; } | |
| inline bool RTLIL::SigBit::operator<(const RTLIL::SigBit &other) const { | |
| if (wire == other.wire) | |
| return wire ? (offset < other.offset) : (data < other.data); | |
| if (wire != nullptr && other.wire != nullptr) | |
| return wire->name < other.wire->name; | |
| return wire < other.wire; | |
| } | |
| inline bool RTLIL::SigBit::operator==(const RTLIL::SigBit &other) const { | |
| return (wire == other.wire) && (wire ? (offset == other.offset) : (data == other.data)); | |
| } | |
| inline bool RTLIL::SigBit::operator!=(const RTLIL::SigBit &other) const { | |
| return (wire != other.wire) || (wire ? (offset != other.offset) : (data != other.data)); | |
| } | |
| inline unsigned int RTLIL::SigBit::hash() const { | |
| if (wire) | |
| return mkhash_add(wire->name.hash(), offset); | |
| return data; | |
| } | |
| inline RTLIL::SigBit &RTLIL::SigSpecIterator::operator*() const { | |
| return (*sig_p)[index]; | |
| } | |
| inline const RTLIL::SigBit &RTLIL::SigSpecConstIterator::operator*() const { | |
| return (*sig_p)[index]; | |
| } | |
| inline RTLIL::SigBit::SigBit(const RTLIL::SigSpec &sig) { | |
| log_assert(sig.size() == 1 && sig.chunks().size() == 1); | |
| *this = SigBit(sig.chunks().front()); | |
| } | |
| template<typename T> | |
| void RTLIL::Module::rewrite_sigspecs(T &functor) | |
| { | |
| for (auto &it : cells_) | |
| it.second->rewrite_sigspecs(functor); | |
| for (auto &it : processes) | |
| it.second->rewrite_sigspecs(functor); | |
| for (auto &it : connections_) { | |
| functor(it.first); | |
| functor(it.second); | |
| } | |
| } | |
| template<typename T> | |
| void RTLIL::Cell::rewrite_sigspecs(T &functor) { | |
| for (auto &it : connections_) | |
| functor(it.second); | |
| } | |
| template<typename T> | |
| void RTLIL::CaseRule::rewrite_sigspecs(T &functor) { | |
| for (auto &it : compare) | |
| functor(it); | |
| for (auto &it : actions) { | |
| functor(it.first); | |
| functor(it.second); | |
| } | |
| for (auto it : switches) | |
| it->rewrite_sigspecs(functor); | |
| } | |
| template<typename T> | |
| void RTLIL::SwitchRule::rewrite_sigspecs(T &functor) | |
| { | |
| functor(signal); | |
| for (auto it : cases) | |
| it->rewrite_sigspecs(functor); | |
| } | |
| template<typename T> | |
| void RTLIL::SyncRule::rewrite_sigspecs(T &functor) | |
| { | |
| functor(signal); | |
| for (auto &it : actions) { | |
| functor(it.first); | |
| functor(it.second); | |
| } | |
| } | |
| template<typename T> | |
| void RTLIL::Process::rewrite_sigspecs(T &functor) | |
| { | |
| root_case.rewrite_sigspecs(functor); | |
| for (auto it : syncs) | |
| it->rewrite_sigspecs(functor); | |
| } | |
| YOSYS_NAMESPACE_END | |
| #endif |