Rename cells_map.v to prevent clash with ff_map.v

diff --git a/techlibs/xilinx/cells_map.v b/techlibs/xilinx/cells_map.v
index b29238a12c4fd41ec8d3509c2ccdde5ead7357e1..40789ddbe1548c9e5041f55f24c0021cacd2ed92 100644 (file)
--- a/techlibs/xilinx/cells_map.v
+++ b/techlibs/xilinx/cells_map.v
@@ -18,12 +18,14 @@
  */
 
 // Convert negative-polarity reset to positive-polarity
-module  \$_DFF_NN0_ (input D, C, R, output Q); \$_DFF_NP0_  _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .R(~R)); endmodule
-module  \$_DFF_PN0_ (input D, C, R, output Q); \$_DFF_PP0_  _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .R(~R)); endmodule
-
-module  \$_DFF_NN1_ (input D, C, R, output Q); \$_DFF_NP1   _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .R(~R)); endmodule
-module  \$_DFF_PN1_ (input D, C, R, output Q); \$_DFF_PP1   _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .R(~R)); endmodule
-
+(* techmap_celltype = "$_DFF_NN0_" *)
+module _90_dff_nn0_to_np0 (input D, C, R, output Q); \$_DFF_NP0_  _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .R(~R)); endmodule
+(* techmap_celltype = "$_DFF_PN0_" *)
+module _90_dff_pn0_to_pp0 (input D, C, R, output Q); \$_DFF_PP0_  _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .R(~R)); endmodule
+(* techmap_celltype = "$_DFF_NN1_" *)
+module _90_dff_nn1_to_np1 (input D, C, R, output Q); \$_DFF_NP1   _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .R(~R)); endmodule
+(* techmap_celltype = "$_DFF_PN1_" *)
+module _90_dff_pn1_to_pp1 (input D, C, R, output Q); \$_DFF_PP1   _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .R(~R)); endmodule
 
 module \$__SHREG_ (input C, input D, input E, output Q);
   parameter DEPTH = 0;