#ifndef CELLTYPES_H
#define CELLTYPES_H
-#include <kernel/yosys.h>
+#include "kernel/yosys.h"
YOSYS_NAMESPACE_BEGIN
}
void setup_internals()
+ {
+ 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("$tribuf", {A, EN}, {Y}, true);
+
+ setup_type("$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);
+ setup_type("$specify2", {EN, SRC, DST}, pool<RTLIL::IdString>(), true);
+ setup_type("$specify3", {EN, SRC, DST, DAT}, pool<RTLIL::IdString>(), true);
+ setup_type("$specrule", {EN_SRC, EN_DST, SRC, DST}, pool<RTLIL::IdString>(), true);
+ }
+
+ void setup_internals_eval()
{
std::vector<RTLIL::IdString> unary_ops = {
"$not", "$pos", "$neg",
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("$equiv", {A, B}, {Y}, true);
}
void setup_internals_mem()
}
void setup_stdcells()
+ {
+ setup_stdcells_eval();
+
+ IdString A = "\\A", E = "\\E", Y = "\\Y";
+
+ setup_type("$_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";
IdString I = "\\I", J = "\\J", K = "\\K", L = "\\L";
- IdString M = "\\I", N = "\\N", O = "\\O", P = "\\P";
+ IdString M = "\\M", N = "\\N", O = "\\O", P = "\\P";
IdString S = "\\S", T = "\\T", U = "\\U", V = "\\V";
IdString Y = "\\Y";
setup_type("$_NOR_", {A, B}, {Y}, true);
setup_type("$_XOR_", {A, B}, {Y}, true);
setup_type("$_XNOR_", {A, B}, {Y}, true);
+ setup_type("$_ANDNOT_", {A, B}, {Y}, true);
+ setup_type("$_ORNOT_", {A, B}, {Y}, true);
setup_type("$_MUX_", {A, B, S}, {Y}, true);
setup_type("$_MUX4_", {A, B, C, D, S, T}, {Y}, true);
setup_type("$_MUX8_", {A, B, C, D, E, F, G, H, S, T, U}, {Y}, true);
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()
return v;
}
- static RTLIL::Const eval(RTLIL::IdString type, const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len)
+ static RTLIL::Const eval(RTLIL::IdString type, const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len, bool *errp = nullptr)
{
if (type == "$sshr" && !signed1)
type = "$shr";
return const_xor(arg1, arg2, false, false, 1);
if (type == "$_XNOR_")
return const_xnor(arg1, arg2, false, false, 1);
+ if (type == "$_ANDNOT_")
+ return const_and(arg1, eval_not(arg2), false, false, 1);
+ if (type == "$_ORNOT_")
+ return const_or(arg1, eval_not(arg2), false, false, 1);
+
+ if (errp != nullptr) {
+ *errp = true;
+ return State::Sm;
+ }
log_abort();
}
- static RTLIL::Const eval(RTLIL::Cell *cell, const RTLIL::Const &arg1, const RTLIL::Const &arg2)
+ static RTLIL::Const eval(RTLIL::Cell *cell, const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool *errp = nullptr)
{
if (cell->type == "$slice") {
RTLIL::Const ret;
bool signed_a = cell->parameters.count("\\A_SIGNED") > 0 && cell->parameters["\\A_SIGNED"].as_bool();
bool signed_b = cell->parameters.count("\\B_SIGNED") > 0 && cell->parameters["\\B_SIGNED"].as_bool();
int result_len = cell->parameters.count("\\Y_WIDTH") > 0 ? cell->parameters["\\Y_WIDTH"].as_int() : -1;
- return eval(cell->type, arg1, arg2, signed_a, signed_b, result_len);
+ return eval(cell->type, arg1, arg2, signed_a, signed_b, result_len, errp);
}
- static RTLIL::Const eval(RTLIL::Cell *cell, const RTLIL::Const &arg1, const RTLIL::Const &arg2, const RTLIL::Const &arg3)
+ static RTLIL::Const eval(RTLIL::Cell *cell, const RTLIL::Const &arg1, const RTLIL::Const &arg2, const RTLIL::Const &arg3, bool *errp = nullptr)
{
if (cell->type.in("$mux", "$pmux", "$_MUX_")) {
RTLIL::Const ret = arg1;
return eval_not(const_and(const_or(arg1, arg2, false, false, 1), arg3, false, false, 1));
log_assert(arg3.bits.size() == 0);
- return eval(cell, arg1, arg2);
+ return eval(cell, arg1, arg2, errp);
}
- static RTLIL::Const eval(RTLIL::Cell *cell, const RTLIL::Const &arg1, const RTLIL::Const &arg2, const RTLIL::Const &arg3, const RTLIL::Const &arg4)
+ static RTLIL::Const eval(RTLIL::Cell *cell, const RTLIL::Const &arg1, const RTLIL::Const &arg2, const RTLIL::Const &arg3, const RTLIL::Const &arg4, bool *errp = nullptr)
{
if (cell->type == "$_AOI4_")
return eval_not(const_or(const_and(arg1, arg2, false, false, 1), const_and(arg3, arg4, false, false, 1), false, false, 1));
if (cell->type == "$_OAI4_")
- return eval_not(const_and(const_or(arg1, arg2, false, false, 1), const_and(arg3, arg4, false, false, 1), false, false, 1));
+ return eval_not(const_and(const_or(arg1, arg2, false, false, 1), const_or(arg3, arg4, false, false, 1), false, false, 1));
log_assert(arg4.bits.size() == 0);
- return eval(cell, arg1, arg2, arg3);
+ return eval(cell, arg1, arg2, arg3, errp);
}
};
projects / yosys.git / blobdiff