如何编写testbench的总结（非常实用的总结）

ricvadim

Separate Annotations
----------------------
This example shows separate annotations to distinct portions of a design hierarchy. There is
no configuration file specification, so the SDF Annotator uses the defaults.
module top;
•••
cpu m1(i1,i2,i3,o1,o2,o3);
fpu m2 (i4,o1,o3,i2,o4,o5,o6);
dma m3(o1,o4,i5,i6,i2);
// perform annotation
initial
begin
         $sdf_annotate("cpu.sdf",m1,,"cpu.log");
         $sdf_annotate("fpu.sdf",m2,,"fpu.log");
         $sdf_annotate("dma.sdf",m3,,"dma.log");
end
// stimulus and response-checking
•••
endmodule

Annotation with Arrays of Instances
------------------------------------
This example shows arrays of instance in a design hierarchy. There is no configuration file
specification, so the SDF Annotator uses the defaults.
module top;
•••
  cpu ar[1](i1,i2,i3,o1,o2,o3);
  fpu ar[2](i4,o1,o3,i2,o4,o5,o6);
  dma ar[3](o1,o4,i5,i6,i2);
  // perform annotation
  initial
  begin
         $sdf_annotate("cpu.sdf",ar[1],,"cpu.log");
         $sdf_annotate("fpu.sdf",ar[2],,"fpu.log");
         $sdf_annotate("dma.sdf",ar[3],,"dma.log");
  end
  // stimulus and response-checking
•••
endmodule

lifeisai

bucuoa

xiaocheng12345

NB啊。。。。。

ywapdy

Very good！

dhrwd

回复 1# mzcry


   看上去不错

endywy

谢谢分享。

口口JM

楼主的这一番总结解答了我不少前辈的Testbench编码规则方面的疑惑。谢谢，干货很多。

smilesong

学习了,谢谢

lihongpengtd

感谢分享经验～