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Change sync controls to async.

This commit is contained in:
SergeyDegtyar 2019-09-25 14:43:26 +03:00
parent fc6ebf8268
commit b66364ada2
2 changed files with 8 additions and 8 deletions

View file

@ -27,7 +27,7 @@ module dffs
initial begin
q = 0;
end
always @( posedge clk )
always @( posedge clk, posedge pre )
if ( pre )
q <= 1'b1;
else
@ -39,9 +39,9 @@ module ndffnr
initial begin
q = 0;
end
always @( negedge clk )
if ( !clr )
q <= 1'b0;
always @( negedge clk, negedge pre )
if ( !pre )
q <= 1'b1;
else
q <= d;
endmodule