If you are using the ILA core in 14.1 or later with an 8-bit counter design, while in Single Trigger Run Mode, it is possible to see multiple trigger increments.
The code example below increments "trig_count" by three on the rising edge of bit[7] instead of incrementing by one.
This is a known issue that is scheduled to be fixed in a later version of the tools.
always @ (posedge clk)
begin
if(trigout)
trig_count <= trig_count + 8'b1;
end
Answer Number | 问答标题 | 问题版本 | 已解决问题的版本 |
---|---|---|---|
47769 | 14.x ChipScope Pro and 2012.x Vivado Debug - Known Issues for the 14.x ChipScope Pro and 2012.x Vivado Debug tools | N/A | N/A |
AR# 47680 | |
---|---|
日期 | 10/17/2014 |
状态 | Active |
Type | 已知问题 |
Tools | |
IP |