Allow initial blocks to be disabled during tests

Wrap initial blocks with a NO_INIT so that tests for archs without register initialization feature don't fail.

1 files changed, 8 insertions, 0 deletions

diff --git a/tests/arch/common/adffs.v b/tests/arch/common/adffs.v
index 576bd81a6..966e7c2b8 100644
--- a/tests/arch/common/adffs.v
+++ b/tests/arch/common/adffs.v
@@ -1,7 +1,9 @@
 module adff( input d, clk, clr, output reg q );
+`ifndef NO_INIT
     initial begin
         q = 0;
     end
+`endif
 	  always @( posedge clk, posedge clr )
       if ( clr )
         q <= 1'b0;
@@ -10,9 +12,11 @@ module adff( input d, clk, clr, output reg q );
 endmodule
 
 module adffn( input d, clk, clr, output reg q );
+`ifndef NO_INIT
     initial begin
       q = 0;
     end
+`endif
 	  always @( posedge clk, negedge clr )
 		  if ( !clr )
 			  q <= 1'b0;
@@ -21,9 +25,11 @@ module adffn( input d, clk, clr, output reg q );
 endmodule
 
 module dffs( input d, clk, pre, clr, output reg q );
+`ifndef NO_INIT
     initial begin
       q = 0;
     end
+`endif
     always @( posedge clk )
       if ( pre )
         q <= 1'b1;
@@ -32,9 +38,11 @@ module dffs( input d, clk, pre, clr, output reg q );
 endmodule
 
 module ndffnr( input d, clk, pre, clr, output reg q );
+`ifndef NO_INIT
     initial begin
       q = 0;
     end
+`endif
     always @( negedge clk )
       if ( !clr )
         q <= 1'b0;