博主,请教一下,如下代码的作用是什么?为什么删除后,编译会出错?
always @(posedge sys_clk) begin
io[23:0] <= io[23:0] + 1'b1;
io[43:24] <= io[43:24] + 1'b1;
io[65:44] <= io[65:24] + 1'b1;
io[72:65] <= io[72:65] + 1'b1;
end
编译出错提示信息如下:
>>
KIT-8447 ERROR: Sync with database failed.
KIT-8447 ERROR: Sync with database failed.
GUI-8306 ERROR: compile chipwatcher failed!