diff options
Diffstat (limited to 'kernel')
-rw-r--r-- | kernel/celltypes.h | 5 | ||||
-rw-r--r-- | kernel/log.cc | 9 | ||||
-rw-r--r-- | kernel/rtlil.cc | 81 | ||||
-rw-r--r-- | kernel/rtlil.h | 66 | ||||
-rw-r--r-- | kernel/yosys.cc | 6 | ||||
-rw-r--r-- | kernel/yosys.h | 2 |
6 files changed, 154 insertions, 15 deletions
diff --git a/kernel/celltypes.h b/kernel/celltypes.h index 0da78c313..4e91eddda 100644 --- a/kernel/celltypes.h +++ b/kernel/celltypes.h @@ -85,6 +85,8 @@ struct CellTypes setup_internals_eval(); IdString A = "\\A", B = "\\B", EN = "\\EN", Y = "\\Y"; + IdString SRC = "\\SRC", DST = "\\DST", DAT = "\\DAT"; + IdString EN_SRC = "\\EN_SRC", EN_DST = "\\EN_DST"; setup_type("$tribuf", {A, EN}, {Y}, true); @@ -99,6 +101,9 @@ struct CellTypes setup_type("$allconst", pool<RTLIL::IdString>(), {Y}, true); setup_type("$allseq", pool<RTLIL::IdString>(), {Y}, true); setup_type("$equiv", {A, B}, {Y}, true); + setup_type("$specify2", {EN, SRC, DST}, pool<RTLIL::IdString>(), true); + setup_type("$specify3", {EN, SRC, DST, DAT}, pool<RTLIL::IdString>(), true); + setup_type("$specrule", {EN_SRC, EN_DST, SRC, DST}, pool<RTLIL::IdString>(), true); } void setup_internals_eval() diff --git a/kernel/log.cc b/kernel/log.cc index d2a661bb0..9ce952cae 100644 --- a/kernel/log.cc +++ b/kernel/log.cc @@ -230,6 +230,9 @@ static void logv_warning_with_prefix(const char *prefix, } else { + int bak_log_make_debug = log_make_debug; + log_make_debug = 0; + for (auto &re : log_werror_regexes) if (std::regex_search(message, re)) log_error("%s", message.c_str()); @@ -254,6 +257,7 @@ static void logv_warning_with_prefix(const char *prefix, } log_warnings_count++; + log_make_debug = bak_log_make_debug; } } @@ -296,6 +300,9 @@ static void logv_error_with_prefix(const char *prefix, #ifdef EMSCRIPTEN auto backup_log_files = log_files; #endif + int bak_log_make_debug = log_make_debug; + log_make_debug = 0; + log_suppressed(); if (log_errfile != NULL) log_files.push_back(log_errfile); @@ -309,6 +316,8 @@ static void logv_error_with_prefix(const char *prefix, log("%s%s", prefix, log_last_error.c_str()); log_flush(); + log_make_debug = bak_log_make_debug; + if (log_error_atexit) log_error_atexit(); diff --git a/kernel/rtlil.cc b/kernel/rtlil.cc index dd6817873..790ba52a3 100644 --- a/kernel/rtlil.cc +++ b/kernel/rtlil.cc @@ -218,15 +218,19 @@ void RTLIL::AttrObject::set_bool_attribute(RTLIL::IdString id, bool value) { if (value) attributes[id] = RTLIL::Const(1); - else if (attributes.count(id)) - attributes.erase(id); + else { + const auto it = attributes.find(id); + if (it != attributes.end()) + attributes.erase(it); + } } bool RTLIL::AttrObject::get_bool_attribute(RTLIL::IdString id) const { - if (attributes.count(id) == 0) + const auto it = attributes.find(id); + if (it == attributes.end()) return false; - return attributes.at(id).as_bool(); + return it->second.as_bool(); } void RTLIL::AttrObject::set_strpool_attribute(RTLIL::IdString id, const pool<string> &data) @@ -1194,6 +1198,46 @@ namespace { return; } + if (cell->type.in("$specify2", "$specify3")) { + param_bool("\\FULL"); + param_bool("\\SRC_DST_PEN"); + param_bool("\\SRC_DST_POL"); + param("\\T_RISE_MIN"); + param("\\T_RISE_TYP"); + param("\\T_RISE_MAX"); + param("\\T_FALL_MIN"); + param("\\T_FALL_TYP"); + param("\\T_FALL_MAX"); + port("\\EN", 1); + port("\\SRC", param("\\SRC_WIDTH")); + port("\\DST", param("\\DST_WIDTH")); + if (cell->type == "$specify3") { + param_bool("\\EDGE_EN"); + param_bool("\\EDGE_POL"); + param_bool("\\DAT_DST_PEN"); + param_bool("\\DAT_DST_POL"); + port("\\DAT", param("\\DST_WIDTH")); + } + check_expected(); + return; + } + + if (cell->type == "$specrule") { + param("\\TYPE"); + param_bool("\\SRC_PEN"); + param_bool("\\SRC_POL"); + param_bool("\\DST_PEN"); + param_bool("\\DST_POL"); + param("\\T_LIMIT"); + param("\\T_LIMIT2"); + port("\\SRC_EN", 1); + port("\\DST_EN", 1); + port("\\SRC", param("\\SRC_WIDTH")); + port("\\DST", param("\\DST_WIDTH")); + check_expected(); + return; + } + if (cell->type == "$_BUF_") { check_gate("AY"); return; } if (cell->type == "$_NOT_") { check_gate("AY"); return; } if (cell->type == "$_AND_") { check_gate("ABY"); return; } @@ -1470,7 +1514,10 @@ void RTLIL::Module::add(RTLIL::Cell *cell) cell->module = this; } -namespace { +void RTLIL::Module::remove(const pool<RTLIL::Wire*> &wires) +{ + log_assert(refcount_wires_ == 0); + struct DeleteWireWorker { RTLIL::Module *module; @@ -1485,17 +1532,29 @@ namespace { } sig = chunks; } - }; -} -void RTLIL::Module::remove(const pool<RTLIL::Wire*> &wires) -{ - log_assert(refcount_wires_ == 0); + void operator()(RTLIL::SigSpec &lhs, RTLIL::SigSpec &rhs) { + log_assert(GetSize(lhs) == GetSize(rhs)); + RTLIL::SigSpec new_lhs, new_rhs; + for (int i = 0; i < GetSize(lhs); i++) { + RTLIL::SigBit lhs_bit = lhs[i]; + if (lhs_bit.wire != nullptr && wires_p->count(lhs_bit.wire)) + continue; + RTLIL::SigBit rhs_bit = rhs[i]; + if (rhs_bit.wire != nullptr && wires_p->count(rhs_bit.wire)) + continue; + new_lhs.append(lhs_bit); + new_rhs.append(rhs_bit); + } + lhs = new_lhs; + rhs = new_rhs; + } + }; DeleteWireWorker delete_wire_worker; delete_wire_worker.module = this; delete_wire_worker.wires_p = &wires; - rewrite_sigspecs(delete_wire_worker); + rewrite_sigspecs2(delete_wire_worker); for (auto &it : wires) { log_assert(wires_.count(it->name) != 0); diff --git a/kernel/rtlil.h b/kernel/rtlil.h index db5c33c73..8509670ff 100644 --- a/kernel/rtlil.h +++ b/kernel/rtlil.h @@ -50,7 +50,7 @@ namespace RTLIL 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 + CONST_FLAG_REAL = 4 // only used for parameters }; struct Const; @@ -518,6 +518,7 @@ struct RTLIL::Const Const(const std::vector<RTLIL::State> &bits) : bits(bits) { flags = CONST_FLAG_NONE; } Const(const std::vector<bool> &bits); Const(const RTLIL::Const &c); + RTLIL::Const &operator =(const RTLIL::Const &other) = default; bool operator <(const RTLIL::Const &other) const; bool operator ==(const RTLIL::Const &other) const; @@ -597,8 +598,10 @@ struct RTLIL::SigChunk SigChunk(RTLIL::State bit, int width = 1); SigChunk(RTLIL::SigBit bit); SigChunk(const RTLIL::SigChunk &sigchunk); + RTLIL::SigChunk &operator =(const RTLIL::SigChunk &other) = default; RTLIL::SigChunk extract(int offset, int length) const; + inline int size() const { return width; } bool operator <(const RTLIL::SigChunk &other) const; bool operator ==(const RTLIL::SigChunk &other) const; @@ -622,6 +625,7 @@ struct RTLIL::SigBit SigBit(const RTLIL::SigChunk &chunk, int index); SigBit(const RTLIL::SigSpec &sig); SigBit(const RTLIL::SigBit &sigbit); + RTLIL::SigBit &operator =(const RTLIL::SigBit &other) = default; bool operator <(const RTLIL::SigBit &other) const; bool operator ==(const RTLIL::SigBit &other) const; @@ -998,6 +1002,7 @@ public: void fixup_ports(); template<typename T> void rewrite_sigspecs(T &functor); + template<typename T> void rewrite_sigspecs2(T &functor); void cloneInto(RTLIL::Module *new_mod) const; virtual RTLIL::Module *clone() const; @@ -1303,6 +1308,7 @@ public: } template<typename T> void rewrite_sigspecs(T &functor); + template<typename T> void rewrite_sigspecs2(T &functor); #ifdef WITH_PYTHON static std::map<unsigned int, RTLIL::Cell*> *get_all_cells(void); @@ -1321,6 +1327,7 @@ struct RTLIL::CaseRule bool empty() const; template<typename T> void rewrite_sigspecs(T &functor); + template<typename T> void rewrite_sigspecs2(T &functor); RTLIL::CaseRule *clone() const; }; @@ -1334,6 +1341,7 @@ struct RTLIL::SwitchRule : public RTLIL::AttrObject bool empty() const; template<typename T> void rewrite_sigspecs(T &functor); + template<typename T> void rewrite_sigspecs2(T &functor); RTLIL::SwitchRule *clone() const; }; @@ -1344,6 +1352,7 @@ struct RTLIL::SyncRule std::vector<RTLIL::SigSig> actions; template<typename T> void rewrite_sigspecs(T &functor); + template<typename T> void rewrite_sigspecs2(T &functor); RTLIL::SyncRule *clone() const; }; @@ -1356,6 +1365,7 @@ struct RTLIL::Process : public RTLIL::AttrObject ~Process(); template<typename T> void rewrite_sigspecs(T &functor); + template<typename T> void rewrite_sigspecs2(T &functor); RTLIL::Process *clone() const; }; @@ -1418,12 +1428,30 @@ void RTLIL::Module::rewrite_sigspecs(T &functor) } template<typename T> +void RTLIL::Module::rewrite_sigspecs2(T &functor) +{ + for (auto &it : cells_) + it.second->rewrite_sigspecs2(functor); + for (auto &it : processes) + it.second->rewrite_sigspecs2(functor); + for (auto &it : connections_) { + functor(it.first, it.second); + } +} + +template<typename T> void RTLIL::Cell::rewrite_sigspecs(T &functor) { for (auto &it : connections_) functor(it.second); } template<typename T> +void RTLIL::Cell::rewrite_sigspecs2(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); @@ -1436,6 +1464,17 @@ void RTLIL::CaseRule::rewrite_sigspecs(T &functor) { } template<typename T> +void RTLIL::CaseRule::rewrite_sigspecs2(T &functor) { + for (auto &it : compare) + functor(it); + for (auto &it : actions) { + functor(it.first, it.second); + } + for (auto it : switches) + it->rewrite_sigspecs2(functor); +} + +template<typename T> void RTLIL::SwitchRule::rewrite_sigspecs(T &functor) { functor(signal); @@ -1444,6 +1483,14 @@ void RTLIL::SwitchRule::rewrite_sigspecs(T &functor) } template<typename T> +void RTLIL::SwitchRule::rewrite_sigspecs2(T &functor) +{ + functor(signal); + for (auto it : cases) + it->rewrite_sigspecs2(functor); +} + +template<typename T> void RTLIL::SyncRule::rewrite_sigspecs(T &functor) { functor(signal); @@ -1454,6 +1501,15 @@ void RTLIL::SyncRule::rewrite_sigspecs(T &functor) } template<typename T> +void RTLIL::SyncRule::rewrite_sigspecs2(T &functor) +{ + functor(signal); + for (auto &it : actions) { + functor(it.first, it.second); + } +} + +template<typename T> void RTLIL::Process::rewrite_sigspecs(T &functor) { root_case.rewrite_sigspecs(functor); @@ -1461,6 +1517,14 @@ void RTLIL::Process::rewrite_sigspecs(T &functor) it->rewrite_sigspecs(functor); } +template<typename T> +void RTLIL::Process::rewrite_sigspecs2(T &functor) +{ + root_case.rewrite_sigspecs2(functor); + for (auto it : syncs) + it->rewrite_sigspecs2(functor); +} + YOSYS_NAMESPACE_END #endif diff --git a/kernel/yosys.cc b/kernel/yosys.cc index 20d972150..377572fc2 100644 --- a/kernel/yosys.cc +++ b/kernel/yosys.cc @@ -151,14 +151,16 @@ void yosys_banner() int ceil_log2(int x) { +#if defined(__GNUC__) + return x > 1 ? (8*sizeof(int)) - __builtin_clz(x-1) : 0; +#else if (x <= 0) return 0; - for (int i = 0; i < 32; i++) if (((x-1) >> i) == 0) return i; - log_abort(); +#endif } std::string stringf(const char *fmt, ...) diff --git a/kernel/yosys.h b/kernel/yosys.h index 82eb069ab..c7b671724 100644 --- a/kernel/yosys.h +++ b/kernel/yosys.h @@ -244,7 +244,7 @@ extern bool memhasher_active; inline void memhasher() { if (memhasher_active) memhasher_do(); } void yosys_banner(); -int ceil_log2(int x); +int ceil_log2(int x) YS_ATTRIBUTE(const); std::string stringf(const char *fmt, ...) YS_ATTRIBUTE(format(printf, 1, 2)); std::string vstringf(const char *fmt, va_list ap); int readsome(std::istream &f, char *s, int n); |