User guide

System Generator for DSP User Guide www.xilinx.com 131
UG640 (v 12.2) July 23, 2010
Using ChipScope Pro Analyzer for Real-Time Hardware Debugging
3. The 8-bit Counter is used to trigger ChipScope. The most significant bit is extracted
with a slice block and can be used for a variety of purposes such as driving an LED on
the ML506 Platform for this exercise.
4. Simulate the model by clicking on the Start simulation Icon . At this point, without
modifying the model, you should be able to see the following plot.
♦ The first plot represents the most significant bit of the 8-bit counter. The MSB
becomes 1 when the counter output is within the range of 128 through 255.
♦ The second plot represents the full output of the counter.
♦ The third and forth plots show the output sine and cosine respectively.