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Add support for new FF types in some opt passes.

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This commit is contained in:
Marcelina Kościelnicka 2020-04-09 00:26:17 +02:00
parent b0bee396a8
commit 119f79d8b9
3 changed files with 53 additions and 14 deletions
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35
passes/opt/opt_expr.cc
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@ -467,15 +467,21 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons
if (clkinv)
{
if (cell->type.in(ID($dff), ID($dffe), ID($dffsr), ID($adff), ID($fsm), ID($memrd), ID($memwr)))
if (cell->type.in(ID($dff), ID($dffe), ID($dffsr), ID($dffsre), ID($adff), ID($adffe), ID($sdff), ID($sdffe), ID($sdffce), ID($fsm), ID($memrd), ID($memwr)))
handle_polarity_inv(cell, ID::CLK, ID::CLK_POLARITY, assign_map, invert_map);
if (cell->type.in(ID($sr), ID($dffsr), ID($dlatchsr))) {
if (cell->type.in(ID($sr), ID($dffsr), ID($dffsre), ID($dlatchsr))) {
handle_polarity_inv(cell, ID::SET, ID::SET_POLARITY, assign_map, invert_map);
handle_polarity_inv(cell, ID::CLR, ID::CLR_POLARITY, assign_map, invert_map);
}
if (cell->type.in(ID($dffe), ID($dlatch), ID($dlatchsr)))
if (cell->type.in(ID($adff), ID($adffe), ID($adlatch)))
handle_polarity_inv(cell, ID::ARST, ID::ARST_POLARITY, assign_map, invert_map);
if (cell->type.in(ID($sdff), ID($sdffe), ID($sdffce)))
handle_polarity_inv(cell, ID::SRST, ID::SRST_POLARITY, assign_map, invert_map);
if (cell->type.in(ID($dffe), ID($adffe), ID($sdffe), ID($sdffce), ID($dffsre), ID($dlatch), ID($adlatch), ID($dlatchsr)))
handle_polarity_inv(cell, ID::EN, ID::EN_POLARITY, assign_map, invert_map);
handle_clkpol_celltype_swap(cell, "$_SR_N?_", "$_SR_P?_", ID::S, assign_map, invert_map);
@ -489,12 +495,35 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons
handle_clkpol_celltype_swap(cell, "$_DFF_N??_", "$_DFF_P??_", ID::C, assign_map, invert_map);
handle_clkpol_celltype_swap(cell, "$_DFF_?N?_", "$_DFF_?P?_", ID::R, assign_map, invert_map);
handle_clkpol_celltype_swap(cell, "$_DFFE_N???_", "$_DFFE_P???_", ID::C, assign_map, invert_map);
handle_clkpol_celltype_swap(cell, "$_DFFE_?N??_", "$_DFFE_?P??_", ID::R, assign_map, invert_map);
handle_clkpol_celltype_swap(cell, "$_DFFE_???N_", "$_DFFE_???P_", ID::E, assign_map, invert_map);
handle_clkpol_celltype_swap(cell, "$_SDFF_N??_", "$_SDFF_P??_", ID::C, assign_map, invert_map);
handle_clkpol_celltype_swap(cell, "$_SDFF_?N?_", "$_SDFF_?P?_", ID::R, assign_map, invert_map);
handle_clkpol_celltype_swap(cell, "$_SDFFE_N???_", "$_SDFFE_P???_", ID::C, assign_map, invert_map);
handle_clkpol_celltype_swap(cell, "$_SDFFE_?N??_", "$_SDFFE_?P??_", ID::R, assign_map, invert_map);
handle_clkpol_celltype_swap(cell, "$_SDFFE_???N_", "$_SDFFE_???P_", ID::E, assign_map, invert_map);
handle_clkpol_celltype_swap(cell, "$_SDFFCE_N???_", "$_SDFFCE_P???_", ID::C, assign_map, invert_map);
handle_clkpol_celltype_swap(cell, "$_SDFFCE_?N??_", "$_SDFFCE_?P??_", ID::R, assign_map, invert_map);
handle_clkpol_celltype_swap(cell, "$_SDFFCE_???N_", "$_SDFFCE_???P_", ID::E, assign_map, invert_map);
handle_clkpol_celltype_swap(cell, "$_DFFSR_N??_", "$_DFFSR_P??_", ID::C, assign_map, invert_map);
handle_clkpol_celltype_swap(cell, "$_DFFSR_?N?_", "$_DFFSR_?P?_", ID::S, assign_map, invert_map);
handle_clkpol_celltype_swap(cell, "$_DFFSR_??N_", "$_DFFSR_??P_", ID::R, assign_map, invert_map);
handle_clkpol_celltype_swap(cell, "$_DFFSRE_N???_", "$_DFFSRE_P???_", ID::C, assign_map, invert_map);
handle_clkpol_celltype_swap(cell, "$_DFFSRE_?N??_", "$_DFFSRE_?P??_", ID::S, assign_map, invert_map);
handle_clkpol_celltype_swap(cell, "$_DFFSRE_??N?_", "$_DFFSRE_??P?_", ID::R, assign_map, invert_map);
handle_clkpol_celltype_swap(cell, "$_DFFSRE_???N_", "$_DFFSRE_???P_", ID::E, assign_map, invert_map);
handle_clkpol_celltype_swap(cell, "$_DLATCH_N_", "$_DLATCH_P_", ID::E, assign_map, invert_map);
handle_clkpol_celltype_swap(cell, "$_DLATCH_N??_", "$_DLATCH_P??_", ID::E, assign_map, invert_map);
handle_clkpol_celltype_swap(cell, "$_DLATCH_?N?_", "$_DLATCH_?P?_", ID::R, assign_map, invert_map);
handle_clkpol_celltype_swap(cell, "$_DLATCHSR_N??_", "$_DLATCHSR_P??_", ID::E, assign_map, invert_map);
handle_clkpol_celltype_swap(cell, "$_DLATCHSR_?N?_", "$_DLATCHSR_?P?_", ID::S, assign_map, invert_map);
handle_clkpol_celltype_swap(cell, "$_DLATCHSR_??N_", "$_DLATCHSR_??P_", ID::R, assign_map, invert_map);