diff options
Diffstat (limited to 'kernel/rtlil.cc')
-rw-r--r-- | kernel/rtlil.cc | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/kernel/rtlil.cc b/kernel/rtlil.cc index a05023c52..3778972bc 100644 --- a/kernel/rtlil.cc +++ b/kernel/rtlil.cc @@ -58,6 +58,8 @@ const pool<IdString> &RTLIL::builtin_ff_cell_types() { ID($dffsre), ID($adff), ID($adffe), + ID($aldff), + ID($aldffe), ID($sdff), ID($sdffe), ID($sdffce), @@ -118,6 +120,18 @@ const pool<IdString> &RTLIL::builtin_ff_cell_types() { ID($_DFFE_PP0P_), ID($_DFFE_PP1N_), ID($_DFFE_PP1P_), + ID($_ALDFF_NN_), + ID($_ALDFF_NP_), + ID($_ALDFF_PN_), + ID($_ALDFF_PP_), + ID($_ALDFFE_NNN_), + ID($_ALDFFE_NNP_), + ID($_ALDFFE_NPN_), + ID($_ALDFFE_NPP_), + ID($_ALDFFE_PNN_), + ID($_ALDFFE_PNP_), + ID($_ALDFFE_PPN_), + ID($_ALDFFE_PPP_), ID($_SDFF_NN0_), ID($_SDFF_NN1_), ID($_SDFF_NP0_), @@ -1337,6 +1351,32 @@ namespace { return; } + if (cell->type == ID($aldff)) { + param_bool(ID::CLK_POLARITY); + param_bool(ID::ALOAD_POLARITY); + port(ID::CLK, 1); + port(ID::ALOAD, 1); + port(ID::D, param(ID::WIDTH)); + port(ID::AD, param(ID::WIDTH)); + port(ID::Q, param(ID::WIDTH)); + check_expected(); + return; + } + + if (cell->type == ID($aldffe)) { + param_bool(ID::CLK_POLARITY); + param_bool(ID::EN_POLARITY); + param_bool(ID::ALOAD_POLARITY); + port(ID::CLK, 1); + port(ID::EN, 1); + port(ID::ALOAD, 1); + port(ID::D, param(ID::WIDTH)); + port(ID::AD, param(ID::WIDTH)); + port(ID::Q, param(ID::WIDTH)); + check_expected(); + return; + } + if (cell->type == ID($dlatch)) { param_bool(ID::EN_POLARITY); port(ID::EN, 1); @@ -1649,6 +1689,15 @@ namespace { { port(ID::D,1); port(ID::Q,1); port(ID::C,1); port(ID::R,1); port(ID::E,1); check_expected(); return; } if (cell->type.in( + ID($_ALDFF_NN_), ID($_ALDFF_NP_), ID($_ALDFF_PN_), ID($_ALDFF_PP_))) + { port(ID::D,1); port(ID::Q,1); port(ID::C,1); port(ID::L,1); port(ID::AD,1); check_expected(); return; } + + if (cell->type.in( + ID($_ALDFFE_NNN_), ID($_ALDFFE_NNP_), ID($_ALDFFE_NPN_), ID($_ALDFFE_NPP_), + ID($_ALDFFE_PNN_), ID($_ALDFFE_PNP_), ID($_ALDFFE_PPN_), ID($_ALDFFE_PPP_))) + { port(ID::D,1); port(ID::Q,1); port(ID::C,1); port(ID::L,1); port(ID::AD,1); port(ID::E,1); check_expected(); return; } + + if (cell->type.in( ID($_DFFSR_NNN_), ID($_DFFSR_NNP_), ID($_DFFSR_NPN_), ID($_DFFSR_NPP_), ID($_DFFSR_PNN_), ID($_DFFSR_PNP_), ID($_DFFSR_PPN_), ID($_DFFSR_PPP_))) { port(ID::C,1); port(ID::S,1); port(ID::R,1); port(ID::D,1); port(ID::Q,1); check_expected(); return; } @@ -2675,6 +2724,40 @@ RTLIL::Cell* RTLIL::Module::addAdffe(RTLIL::IdString name, const RTLIL::SigSpec return cell; } +RTLIL::Cell* RTLIL::Module::addAldff(RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_aload, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q, + const RTLIL::SigSpec &sig_ad, bool clk_polarity, bool aload_polarity, const std::string &src) +{ + RTLIL::Cell *cell = addCell(name, ID($aldff)); + cell->parameters[ID::CLK_POLARITY] = clk_polarity; + cell->parameters[ID::ALOAD_POLARITY] = aload_polarity; + cell->parameters[ID::WIDTH] = sig_q.size(); + cell->setPort(ID::CLK, sig_clk); + cell->setPort(ID::ALOAD, sig_aload); + cell->setPort(ID::D, sig_d); + cell->setPort(ID::AD, sig_ad); + cell->setPort(ID::Q, sig_q); + cell->set_src_attribute(src); + return cell; +} + +RTLIL::Cell* RTLIL::Module::addAldffe(RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_en, const RTLIL::SigSpec &sig_aload, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q, + const RTLIL::SigSpec &sig_ad, bool clk_polarity, bool en_polarity, bool aload_polarity, const std::string &src) +{ + RTLIL::Cell *cell = addCell(name, ID($aldffe)); + cell->parameters[ID::CLK_POLARITY] = clk_polarity; + cell->parameters[ID::EN_POLARITY] = en_polarity; + cell->parameters[ID::ALOAD_POLARITY] = aload_polarity; + cell->parameters[ID::WIDTH] = sig_q.size(); + cell->setPort(ID::CLK, sig_clk); + cell->setPort(ID::EN, sig_en); + cell->setPort(ID::ALOAD, sig_aload); + cell->setPort(ID::D, sig_d); + cell->setPort(ID::AD, sig_ad); + cell->setPort(ID::Q, sig_q); + cell->set_src_attribute(src); + return cell; +} + RTLIL::Cell* RTLIL::Module::addSdff(RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_srst, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q, RTLIL::Const srst_value, bool clk_polarity, bool srst_polarity, const std::string &src) { @@ -2865,6 +2948,33 @@ RTLIL::Cell* RTLIL::Module::addAdffeGate(RTLIL::IdString name, const RTLIL::SigS return cell; } +RTLIL::Cell* RTLIL::Module::addAldffGate(RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_aload, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q, + const RTLIL::SigSpec &sig_ad, bool clk_polarity, bool aload_polarity, const std::string &src) +{ + RTLIL::Cell *cell = addCell(name, stringf("$_ALDFF_%c%c_", clk_polarity ? 'P' : 'N', aload_polarity ? 'P' : 'N')); + cell->setPort(ID::C, sig_clk); + cell->setPort(ID::L, sig_aload); + cell->setPort(ID::D, sig_d); + cell->setPort(ID::AD, sig_ad); + cell->setPort(ID::Q, sig_q); + cell->set_src_attribute(src); + return cell; +} + +RTLIL::Cell* RTLIL::Module::addAldffeGate(RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_en, const RTLIL::SigSpec &sig_aload, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q, + const RTLIL::SigSpec &sig_ad, bool clk_polarity, bool en_polarity, bool aload_polarity, const std::string &src) +{ + RTLIL::Cell *cell = addCell(name, stringf("$_ALDFFE_%c%c%c_", clk_polarity ? 'P' : 'N', aload_polarity ? 'P' : 'N', en_polarity ? 'P' : 'N')); + cell->setPort(ID::C, sig_clk); + cell->setPort(ID::L, sig_aload); + cell->setPort(ID::E, sig_en); + cell->setPort(ID::D, sig_d); + cell->setPort(ID::AD, sig_ad); + cell->setPort(ID::Q, sig_q); + cell->set_src_attribute(src); + return cell; +} + RTLIL::Cell* RTLIL::Module::addSdffGate(RTLIL::IdString name, const RTLIL::SigSpec &sig_clk, const RTLIL::SigSpec &sig_srst, const RTLIL::SigSpec &sig_d, const RTLIL::SigSpec &sig_q, bool srst_value, bool clk_polarity, bool srst_polarity, const std::string &src) { |