Example of Using the Full Output as an Extra Bit for the usedw[ ] Output
The following table shows the difference between using only the usedw[] output and using the full output with the usedw[] output. In this example, LPM_NUMWORDS = 256.
|
csfifo status |
usedw[] |
(full, usedw[]) |
|---|---|---|
|
empty (0 used words) |
0 |
0 |
|
3 used words |
3 |
3 |
|
200 used words |
200 |
200 |
|
full (256 used words) |
0 |
256 |