Use while loops in your simulation testbench While loops are used in software languages often to run some code for an indeterminate amount of time. A while loop does some action until the condition it is checking is no longer true. While loops are a part of Verilog, howeverI do not recom...
Thanks for sharing the design and the testbench. forii=1:n % body of the loop end for such loops 'n' needs to be compile time constant. In your example 'sp' variable is defined as a variable (not a coder.Constant). You can change the variab...
1. The BFMs need to be driven by another testbench program (different from setup tcl script). This would be a systemverilog .sv program.2. My reference design has several BFM provisions I can just drive the one I want.3. For the MUT instantiation, I found i...
问题描述: 当我写完设计文件和testbench文件之后,综合与实现都能通过,但进行仿真时,报如下图1的错误: 图1 [USF-XSim 62] 'compile' step failed with error(s) while executing 'D:/0Verilog_Study/DVB-T2_prj/myself_qianduan/DVB-T2/DVB-T2.sim/sim_1/behav... ...
Will look like this after the Verilog preprecessor: parameter string runner_cfg = ""; import vunit_pkg::*; initial if (__runner__.setup(runner_cfg)) while (__runner__.loop) begin if __runner__.run("Test pass") begin $display("This test case is expected to pass"); @(posedge rs...