remove duplicate DFFR

diff --git a/techlibs/gowin/cells_sim.v b/techlibs/gowin/cells_sim.v
index b70d1299c158c47cb2b8fcbd1c36dcd14199caf9..de0cfa9f3d9a457b23a00c8d3f0c6d787a6706b9 100644 (file)
--- a/techlibs/gowin/cells_sim.v
+++ b/techlibs/gowin/cells_sim.v
@@ -38,16 +38,6 @@ module DFFN (output reg Q, input CLK, D);
                Q <= D;
 endmodule
 
-module DFFR (output reg Q, input D, CLK, RESET);
-       parameter [0:0] INIT = 1'b0;
-       initial Q = INIT;
-       always @(posedge CLK) begin
-        if (RESET)
-                Q <= 1'b0;
-        else
-                Q <= D;
-       end
-endmodule // DFFR (positive clock edge; synchronous reset)
 
 module DFFE (output reg Q, input D, CLK, CE);
   parameter [0:0] INIT = 1'b0;