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Fixed of mapping and initialization

This commit is contained in:
Miodrag Milanovic 2024-04-30 10:35:45 +02:00
parent 198fc963ca
commit cb45f8b69d
2 changed files with 4 additions and 4 deletions
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2
techlibs/nanoxplore/cells_map.v
View File

@ -85,7 +85,7 @@ module \$_DFFE_PP_ (input D, C, E, output Q);
NX_DFF #(.dff_ctxt(1'b0), .dff_edge(1'b0), .dff_init(1'b0), .dff_load(1'b1), .dff_sync(1'b0), .dff_type(1'b0)) _TECHMAP_REPLACE_ (.I(D), .CK(C), .L(E), .R(1'b0), .O(Q)); NX_DFF #(.dff_ctxt(1'b0), .dff_edge(1'b0), .dff_init(1'b0), .dff_load(1'b1), .dff_sync(1'b0), .dff_type(1'b0)) _TECHMAP_REPLACE_ (.I(D), .CK(C), .L(E), .R(1'b0), .O(Q));
endmodule endmodule
module \$_DFFE_NN_ (input D, C, E, output Q); module \$_DFFE_NP_ (input D, C, E, output Q);
wire _TECHMAP_REMOVEINIT_Q_ = 1'b1; wire _TECHMAP_REMOVEINIT_Q_ = 1'b1;
NX_DFF #(.dff_ctxt(1'b0), .dff_edge(1'b1), .dff_init(1'b0), .dff_load(1'b1), .dff_sync(1'b0), .dff_type(1'b0)) _TECHMAP_REPLACE_ (.I(D), .CK(C), .L(E), .R(1'b0), .O(Q)); NX_DFF #(.dff_ctxt(1'b0), .dff_edge(1'b1), .dff_init(1'b0), .dff_load(1'b1), .dff_sync(1'b0), .dff_type(1'b0)) _TECHMAP_REPLACE_ (.I(D), .CK(C), .L(E), .R(1'b0), .O(Q));
endmodule endmodule

6
techlibs/nanoxplore/synth_nanoxplore.cc
View File

@ -302,11 +302,11 @@ struct SynthNanoXplorePass : public ScriptPass
if (check_label("map_ffs")) if (check_label("map_ffs"))
{ {
std::string dfflegalize_args = " -cell $_DFF_?_ 0 -cell $_DFF_?P?_ 0 -cell $_SDFF_?P?_ 0"; std::string dfflegalize_args = " -cell $_DFF_?_ 0 -cell $_DFF_?P0_ 0 -cell $_SDFF_?P0_ 0";
if (help_mode) { if (help_mode) {
dfflegalize_args += " [-cell $_DFFE_PP_ 0 -cell $_DFFE_NN_ 0 -cell $_DFFE_?P?P_ 0 -cell $_SDFFE_?P?P_ 0]"; dfflegalize_args += " [-cell $_DFFE_?P_ 0 -cell $_DFFE_?P0P_ 0 -cell $_SDFFE_?P0P_ 0]";
} else if (!nodffe) { } else if (!nodffe) {
dfflegalize_args += " -cell $_DFFE_PP_ 0 -cell $_DFFE_NN_ 0 -cell $_DFFE_?P?P_ 0 -cell $_SDFFE_?P?P_ 0"; dfflegalize_args += " -cell $_DFFE_?P_ 0 -cell $_DFFE_?P0P_ 0 -cell $_SDFFE_?P0P_ 0";
} }
dfflegalize_args += " -cell $_DLATCH_?_ x"; dfflegalize_args += " -cell $_DLATCH_?_ x";
run("dfflegalize" + dfflegalize_args,"($_*DFFE_* only if not -nodffe)"); run("dfflegalize" + dfflegalize_args,"($_*DFFE_* only if not -nodffe)");