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-rw-r--r--tests/ice40/adffs.v87
1 files changed, 0 insertions, 87 deletions
diff --git a/tests/ice40/adffs.v b/tests/ice40/adffs.v
deleted file mode 100644
index 09dc36001..000000000
--- a/tests/ice40/adffs.v
+++ /dev/null
@@ -1,87 +0,0 @@
-module adff
- ( input d, clk, clr, output reg q );
- initial begin
- q = 0;
- end
- always @( posedge clk, posedge clr )
- if ( clr )
- q <= 1'b0;
- else
- q <= d;
-endmodule
-
-module adffn
- ( input d, clk, clr, output reg q );
- initial begin
- q = 0;
- end
- always @( posedge clk, negedge clr )
- if ( !clr )
- q <= 1'b0;
- else
- q <= d;
-endmodule
-
-module dffs
- ( input d, clk, pre, clr, output reg q );
- initial begin
- q = 0;
- end
- always @( posedge clk, posedge pre )
- if ( pre )
- q <= 1'b1;
- else
- q <= d;
-endmodule
-
-module ndffnr
- ( input d, clk, pre, clr, output reg q );
- initial begin
- q = 0;
- end
- always @( negedge clk, negedge pre )
- if ( !pre )
- q <= 1'b1;
- else
- q <= d;
-endmodule
-
-module top (
-input clk,
-input clr,
-input pre,
-input a,
-output b,b1,b2,b3
-);
-
-dffs u_dffs (
- .clk (clk ),
- .clr (clr),
- .pre (pre),
- .d (a ),
- .q (b )
- );
-
-ndffnr u_ndffnr (
- .clk (clk ),
- .clr (clr),
- .pre (pre),
- .d (a ),
- .q (b1 )
- );
-
-adff u_adff (
- .clk (clk ),
- .clr (clr),
- .d (a ),
- .q (b2 )
- );
-
-adffn u_adffn (
- .clk (clk ),
- .clr (clr),
- .d (a ),
- .q (b3 )
- );
-
-endmodule