diff options
Diffstat (limited to 'kernel')
-rw-r--r-- | kernel/satgen.h | 104 |
1 files changed, 52 insertions, 52 deletions
diff --git a/kernel/satgen.h b/kernel/satgen.h index 2759b3927..779c97506 100644 --- a/kernel/satgen.h +++ b/kernel/satgen.h @@ -66,7 +66,7 @@ struct SatGen if (model_undef && dup_undef && bit == RTLIL::State::Sx) vec.push_back(ez->frozen_literal()); else - vec.push_back(bit == (undef_mode ? RTLIL::State::Sx : RTLIL::State::S1) ? ez->TRUE : ez->FALSE); + vec.push_back(bit == (undef_mode ? RTLIL::State::Sx : RTLIL::State::S1) ? ez->CONST_TRUE : ez->CONST_FALSE); } else { std::string name = pf + stringf(bit.wire->width == 1 ? "%s" : "%s [%d]", RTLIL::id2cstr(bit.wire->name), bit.offset); vec.push_back(ez->frozen_literal(name)); @@ -160,9 +160,9 @@ struct SatGen if (!forced_signed && cell->parameters.count("\\A_SIGNED") > 0 && cell->parameters.count("\\B_SIGNED") > 0) is_signed = cell->parameters["\\A_SIGNED"].as_bool() && cell->parameters["\\B_SIGNED"].as_bool(); while (vec_a.size() < vec_b.size() || vec_a.size() < y_width) - vec_a.push_back(is_signed && vec_a.size() > 0 ? vec_a.back() : ez->FALSE); + vec_a.push_back(is_signed && vec_a.size() > 0 ? vec_a.back() : ez->CONST_FALSE); while (vec_b.size() < vec_a.size() || vec_b.size() < y_width) - vec_b.push_back(is_signed && vec_b.size() > 0 ? vec_b.back() : ez->FALSE); + vec_b.push_back(is_signed && vec_b.size() > 0 ? vec_b.back() : ez->CONST_FALSE); } void extendSignalWidth(std::vector<int> &vec_a, std::vector<int> &vec_b, std::vector<int> &vec_y, RTLIL::Cell *cell, bool forced_signed = false) @@ -176,7 +176,7 @@ struct SatGen { bool is_signed = forced_signed || (cell->parameters.count("\\A_SIGNED") > 0 && cell->parameters["\\A_SIGNED"].as_bool()); while (vec_a.size() < vec_y.size()) - vec_a.push_back(is_signed && vec_a.size() > 0 ? vec_a.back() : ez->FALSE); + vec_a.push_back(is_signed && vec_a.size() > 0 ? vec_a.back() : ez->CONST_FALSE); while (vec_y.size() < vec_a.size()) vec_y.push_back(ez->literal()); } @@ -226,7 +226,7 @@ struct SatGen if (is_arith_compare) { for (size_t i = 1; i < undef_y.size(); i++) - ez->SET(ez->FALSE, undef_y.at(i)); + ez->SET(ez->CONST_FALSE, undef_y.at(i)); ez->SET(undef_y_bit, undef_y.at(0)); } else { std::vector<int> undef_y_bits(undef_y.size(), undef_y_bit); @@ -307,7 +307,7 @@ struct SatGen int a = importDefSigSpec(cell->getPort("\\A"), timestep).at(0); int b = importDefSigSpec(cell->getPort("\\B"), timestep).at(0); int c = importDefSigSpec(cell->getPort("\\C"), timestep).at(0); - int d = three_mode ? (aoi_mode ? ez->TRUE : ez->FALSE) : importDefSigSpec(cell->getPort("\\D"), timestep).at(0); + int d = three_mode ? (aoi_mode ? ez->CONST_TRUE : ez->CONST_FALSE) : importDefSigSpec(cell->getPort("\\D"), timestep).at(0); int y = importDefSigSpec(cell->getPort("\\Y"), timestep).at(0); int yy = model_undef ? ez->literal() : y; @@ -321,7 +321,7 @@ struct SatGen int undef_a = importUndefSigSpec(cell->getPort("\\A"), timestep).at(0); int undef_b = importUndefSigSpec(cell->getPort("\\B"), timestep).at(0); int undef_c = importUndefSigSpec(cell->getPort("\\C"), timestep).at(0); - int undef_d = three_mode ? ez->FALSE : importUndefSigSpec(cell->getPort("\\D"), timestep).at(0); + int undef_d = three_mode ? ez->CONST_FALSE : importUndefSigSpec(cell->getPort("\\D"), timestep).at(0); int undef_y = importUndefSigSpec(cell->getPort("\\Y"), timestep).at(0); if (aoi_mode) @@ -433,14 +433,14 @@ struct SatGen std::vector<int> undef_s = importUndefSigSpec(cell->getPort("\\S"), timestep); std::vector<int> undef_y = importUndefSigSpec(cell->getPort("\\Y"), timestep); - int maybe_one_hot = ez->FALSE; - int maybe_many_hot = ez->FALSE; + int maybe_one_hot = ez->CONST_FALSE; + int maybe_many_hot = ez->CONST_FALSE; - int sure_one_hot = ez->FALSE; - int sure_many_hot = ez->FALSE; + int sure_one_hot = ez->CONST_FALSE; + int sure_many_hot = ez->CONST_FALSE; - std::vector<int> bits_set = std::vector<int>(undef_y.size(), ez->FALSE); - std::vector<int> bits_clr = std::vector<int>(undef_y.size(), ez->FALSE); + std::vector<int> bits_set = std::vector<int>(undef_y.size(), ez->CONST_FALSE); + std::vector<int> bits_clr = std::vector<int>(undef_y.size(), ez->CONST_FALSE); for (size_t i = 0; i < s.size(); i++) { @@ -482,7 +482,7 @@ struct SatGen if (cell->type == "$pos") { ez->assume(ez->vec_eq(a, yy)); } else { - std::vector<int> zero(a.size(), ez->FALSE); + std::vector<int> zero(a.size(), ez->CONST_FALSE); ez->assume(ez->vec_eq(ez->vec_sub(zero, a), yy)); } @@ -524,7 +524,7 @@ struct SatGen if (cell->type == "$logic_not") ez->SET(ez->NOT(ez->expression(ez->OpOr, a)), yy.at(0)); for (size_t i = 1; i < y.size(); i++) - ez->SET(ez->FALSE, yy.at(i)); + ez->SET(ez->CONST_FALSE, yy.at(i)); if (model_undef) { @@ -546,7 +546,7 @@ struct SatGen log_abort(); for (size_t i = 1; i < undef_y.size(); i++) - ez->SET(ez->FALSE, undef_y.at(i)); + ez->SET(ez->CONST_FALSE, undef_y.at(i)); undefGating(y, yy, undef_y); } @@ -569,7 +569,7 @@ struct SatGen else ez->SET(ez->expression(ez->OpOr, a, b), yy.at(0)); for (size_t i = 1; i < y.size(); i++) - ez->SET(ez->FALSE, yy.at(i)); + ez->SET(ez->CONST_FALSE, yy.at(i)); if (model_undef) { @@ -592,7 +592,7 @@ struct SatGen log_abort(); for (size_t i = 1; i < undef_y.size(); i++) - ez->SET(ez->FALSE, undef_y.at(i)); + ez->SET(ez->CONST_FALSE, undef_y.at(i)); undefGating(y, yy, undef_y); } @@ -630,7 +630,7 @@ struct SatGen if (cell->type == "$gt") ez->SET(is_signed ? ez->vec_gt_signed(a, b) : ez->vec_gt_unsigned(a, b), yy.at(0)); for (size_t i = 1; i < y.size(); i++) - ez->SET(ez->FALSE, yy.at(i)); + ez->SET(ez->CONST_FALSE, yy.at(i)); if (model_undef && (cell->type == "$eqx" || cell->type == "$nex")) { @@ -645,7 +645,7 @@ struct SatGen yy.at(0) = ez->OR(yy.at(0), ez->vec_ne(undef_a, undef_b)); for (size_t i = 0; i < y.size(); i++) - ez->SET(ez->FALSE, undef_y.at(i)); + ez->SET(ez->CONST_FALSE, undef_y.at(i)); ez->assume(ez->vec_eq(y, yy)); } @@ -667,7 +667,7 @@ struct SatGen int undef_y_bit = ez->AND(undef_any, ez->NOT(masked_ne)); for (size_t i = 1; i < undef_y.size(); i++) - ez->SET(ez->FALSE, undef_y.at(i)); + ez->SET(ez->CONST_FALSE, undef_y.at(i)); ez->SET(undef_y_bit, undef_y.at(0)); undefGating(y, yy, undef_y); @@ -689,7 +689,7 @@ struct SatGen std::vector<int> b = importDefSigSpec(cell->getPort("\\B"), timestep); std::vector<int> y = importDefSigSpec(cell->getPort("\\Y"), timestep); - int extend_bit = ez->FALSE; + int extend_bit = ez->CONST_FALSE; if (!cell->type.in("$shift", "$shiftx") && cell->parameters["\\A_SIGNED"].as_bool()) extend_bit = a.back(); @@ -703,16 +703,16 @@ struct SatGen std::vector<int> shifted_a; if (cell->type == "$shl" || cell->type == "$sshl") - shifted_a = ez->vec_shift_left(a, b, false, ez->FALSE, ez->FALSE); + shifted_a = ez->vec_shift_left(a, b, false, ez->CONST_FALSE, ez->CONST_FALSE); if (cell->type == "$shr") - shifted_a = ez->vec_shift_right(a, b, false, ez->FALSE, ez->FALSE); + shifted_a = ez->vec_shift_right(a, b, false, ez->CONST_FALSE, ez->CONST_FALSE); if (cell->type == "$sshr") - shifted_a = ez->vec_shift_right(a, b, false, cell->parameters["\\A_SIGNED"].as_bool() ? a.back() : ez->FALSE, ez->FALSE); + shifted_a = ez->vec_shift_right(a, b, false, cell->parameters["\\A_SIGNED"].as_bool() ? a.back() : ez->CONST_FALSE, ez->CONST_FALSE); if (cell->type == "$shift" || cell->type == "$shiftx") - shifted_a = ez->vec_shift_right(a, b, cell->parameters["\\B_SIGNED"].as_bool(), ez->FALSE, ez->FALSE); + shifted_a = ez->vec_shift_right(a, b, cell->parameters["\\B_SIGNED"].as_bool(), ez->CONST_FALSE, ez->CONST_FALSE); ez->assume(ez->vec_eq(shifted_a, yy)); @@ -723,7 +723,7 @@ struct SatGen std::vector<int> undef_y = importUndefSigSpec(cell->getPort("\\Y"), timestep); std::vector<int> undef_a_shifted; - extend_bit = cell->type == "$shiftx" ? ez->TRUE : ez->FALSE; + extend_bit = cell->type == "$shiftx" ? ez->CONST_TRUE : ez->CONST_FALSE; if (!cell->type.in("$shift", "$shiftx") && cell->parameters["\\A_SIGNED"].as_bool()) extend_bit = undef_a.back(); @@ -733,19 +733,19 @@ struct SatGen undef_a.push_back(extend_bit); if (cell->type == "$shl" || cell->type == "$sshl") - undef_a_shifted = ez->vec_shift_left(undef_a, b, false, ez->FALSE, ez->FALSE); + undef_a_shifted = ez->vec_shift_left(undef_a, b, false, ez->CONST_FALSE, ez->CONST_FALSE); if (cell->type == "$shr") - undef_a_shifted = ez->vec_shift_right(undef_a, b, false, ez->FALSE, ez->FALSE); + undef_a_shifted = ez->vec_shift_right(undef_a, b, false, ez->CONST_FALSE, ez->CONST_FALSE); if (cell->type == "$sshr") - undef_a_shifted = ez->vec_shift_right(undef_a, b, false, cell->parameters["\\A_SIGNED"].as_bool() ? undef_a.back() : ez->FALSE, ez->FALSE); + undef_a_shifted = ez->vec_shift_right(undef_a, b, false, cell->parameters["\\A_SIGNED"].as_bool() ? undef_a.back() : ez->CONST_FALSE, ez->CONST_FALSE); if (cell->type == "$shift") - undef_a_shifted = ez->vec_shift_right(undef_a, b, cell->parameters["\\B_SIGNED"].as_bool(), ez->FALSE, ez->FALSE); + undef_a_shifted = ez->vec_shift_right(undef_a, b, cell->parameters["\\B_SIGNED"].as_bool(), ez->CONST_FALSE, ez->CONST_FALSE); if (cell->type == "$shiftx") - undef_a_shifted = ez->vec_shift_right(undef_a, b, cell->parameters["\\B_SIGNED"].as_bool(), ez->TRUE, ez->TRUE); + undef_a_shifted = ez->vec_shift_right(undef_a, b, cell->parameters["\\B_SIGNED"].as_bool(), ez->CONST_TRUE, ez->CONST_TRUE); int undef_any_b = ez->expression(ezSAT::OpOr, undef_b); std::vector<int> undef_all_y_bits(undef_y.size(), undef_any_b); @@ -764,10 +764,10 @@ struct SatGen std::vector<int> yy = model_undef ? ez->vec_var(y.size()) : y; - std::vector<int> tmp(a.size(), ez->FALSE); + std::vector<int> tmp(a.size(), ez->CONST_FALSE); for (int i = 0; i < int(a.size()); i++) { - std::vector<int> shifted_a(a.size(), ez->FALSE); + std::vector<int> shifted_a(a.size(), ez->CONST_FALSE); for (int j = i; j < int(a.size()); j++) shifted_a.at(j) = a.at(j-i); tmp = ez->vec_ite(b.at(i), ez->vec_add(tmp, shifted_a), tmp); @@ -791,7 +791,7 @@ struct SatGen Macc macc; macc.from_cell(cell); - std::vector<int> tmp(GetSize(y), ez->FALSE); + std::vector<int> tmp(GetSize(y), ez->CONST_FALSE); for (auto &port : macc.ports) { @@ -799,17 +799,17 @@ struct SatGen std::vector<int> in_b = importDefSigSpec(port.in_b, timestep); while (GetSize(in_a) < GetSize(y)) - in_a.push_back(port.is_signed && !in_a.empty() ? in_a.back() : ez->FALSE); + in_a.push_back(port.is_signed && !in_a.empty() ? in_a.back() : ez->CONST_FALSE); in_a.resize(GetSize(y)); if (GetSize(in_b)) { while (GetSize(in_b) < GetSize(y)) - in_b.push_back(port.is_signed && !in_b.empty() ? in_b.back() : ez->FALSE); + in_b.push_back(port.is_signed && !in_b.empty() ? in_b.back() : ez->CONST_FALSE); in_b.resize(GetSize(y)); for (int i = 0; i < GetSize(in_b); i++) { - std::vector<int> shifted_a(in_a.size(), ez->FALSE); + std::vector<int> shifted_a(in_a.size(), ez->CONST_FALSE); for (int j = i; j < int(in_a.size()); j++) shifted_a.at(j) = in_a.at(j-i); if (port.do_subtract) @@ -828,7 +828,7 @@ struct SatGen } for (int i = 0; i < GetSize(b); i++) { - std::vector<int> val(GetSize(y), ez->FALSE); + std::vector<int> val(GetSize(y), ez->CONST_FALSE); val.at(0) = b.at(i); tmp = ez->vec_add(tmp, val); } @@ -871,14 +871,14 @@ struct SatGen } std::vector<int> chain_buf = a_u; - std::vector<int> y_u(a_u.size(), ez->FALSE); + std::vector<int> y_u(a_u.size(), ez->CONST_FALSE); for (int i = int(a.size())-1; i >= 0; i--) { - chain_buf.insert(chain_buf.end(), chain_buf.size(), ez->FALSE); + chain_buf.insert(chain_buf.end(), chain_buf.size(), ez->CONST_FALSE); - std::vector<int> b_shl(i, ez->FALSE); + std::vector<int> b_shl(i, ez->CONST_FALSE); b_shl.insert(b_shl.end(), b_u.begin(), b_u.end()); - b_shl.insert(b_shl.end(), chain_buf.size()-b_shl.size(), ez->FALSE); + b_shl.insert(b_shl.end(), chain_buf.size()-b_shl.size(), ez->CONST_FALSE); y_u.at(i) = ez->vec_ge_unsigned(chain_buf, b_shl); chain_buf = ez->vec_ite(y_u.at(i), ez->vec_sub(chain_buf, b_shl), chain_buf); @@ -905,13 +905,13 @@ struct SatGen std::vector<int> div_zero_result; if (cell->type == "$div") { if (cell->parameters["\\A_SIGNED"].as_bool() && cell->parameters["\\B_SIGNED"].as_bool()) { - std::vector<int> all_ones(y.size(), ez->TRUE); - std::vector<int> only_first_one(y.size(), ez->FALSE); - only_first_one.at(0) = ez->TRUE; + std::vector<int> all_ones(y.size(), ez->CONST_TRUE); + std::vector<int> only_first_one(y.size(), ez->CONST_FALSE); + only_first_one.at(0) = ez->CONST_TRUE; div_zero_result = ez->vec_ite(a.back(), only_first_one, all_ones); } else { - div_zero_result.insert(div_zero_result.end(), cell->getPort("\\A").size(), ez->TRUE); - div_zero_result.insert(div_zero_result.end(), y.size() - div_zero_result.size(), ez->FALSE); + div_zero_result.insert(div_zero_result.end(), cell->getPort("\\A").size(), ez->CONST_TRUE); + div_zero_result.insert(div_zero_result.end(), y.size() - div_zero_result.size(), ez->CONST_FALSE); } } else { int copy_a_bits = std::min(cell->getPort("\\A").size(), cell->getPort("\\B").size()); @@ -919,7 +919,7 @@ struct SatGen if (cell->parameters["\\A_SIGNED"].as_bool() && cell->parameters["\\B_SIGNED"].as_bool()) div_zero_result.insert(div_zero_result.end(), y.size() - div_zero_result.size(), div_zero_result.back()); else - div_zero_result.insert(div_zero_result.end(), y.size() - div_zero_result.size(), ez->FALSE); + div_zero_result.insert(div_zero_result.end(), y.size() - div_zero_result.size(), ez->CONST_FALSE); } ez->assume(ez->vec_eq(yy, ez->vec_ite(ez->expression(ezSAT::OpOr, b), y_tmp, div_zero_result))); } @@ -939,15 +939,15 @@ struct SatGen std::vector<int> lut; for (auto bit : cell->getParam("\\LUT").bits) - lut.push_back(bit == RTLIL::S1 ? ez->TRUE : ez->FALSE); + lut.push_back(bit == RTLIL::S1 ? ez->CONST_TRUE : ez->CONST_FALSE); while (GetSize(lut) < (1 << GetSize(a))) - lut.push_back(ez->FALSE); + lut.push_back(ez->CONST_FALSE); lut.resize(1 << GetSize(a)); if (model_undef) { std::vector<int> undef_a = importUndefSigSpec(cell->getPort("\\A"), timestep); - std::vector<int> t(lut), u(GetSize(t), ez->FALSE); + std::vector<int> t(lut), u(GetSize(t), ez->CONST_FALSE); for (int i = GetSize(a)-1; i >= 0; i--) { |