filter FIFO assignment register
| FFA0 | Filter FIFO assignment for filter 0 |
| FFA1 | Filter FIFO assignment for filter 1 |
| FFA2 | Filter FIFO assignment for filter 2 |
| FFA3 | Filter FIFO assignment for filter 3 |
| FFA4 | Filter FIFO assignment for filter 4 |
| FFA5 | Filter FIFO assignment for filter 5 |
| FFA6 | Filter FIFO assignment for filter 6 |
| FFA7 | Filter FIFO assignment for filter 7 |
| FFA8 | Filter FIFO assignment for filter 8 |
| FFA9 | Filter FIFO assignment for filter 9 |
| FFA10 | Filter FIFO assignment for filter 10 |
| FFA11 | Filter FIFO assignment for filter 11 |
| FFA12 | Filter FIFO assignment for filter 12 |
| FFA13 | Filter FIFO assignment for filter 13 |
| FFA14 | Filter FIFO assignment for filter 14 |
| FFA15 | Filter FIFO assignment for filter 15 |
| FFA16 | Filter FIFO assignment for filter 16 |
| FFA17 | Filter FIFO assignment for filter 17 |
| FFA18 | Filter FIFO assignment for filter 18 |
| FFA19 | Filter FIFO assignment for filter 19 |
| FFA20 | Filter FIFO assignment for filter 20 |
| FFA21 | Filter FIFO assignment for filter 21 |
| FFA22 | Filter FIFO assignment for filter 22 |
| FFA23 | Filter FIFO assignment for filter 23 |
| FFA24 | Filter FIFO assignment for filter 24 |
| FFA25 | Filter FIFO assignment for filter 25 |
| FFA26 | Filter FIFO assignment for filter 26 |
| FFA27 | Filter FIFO assignment for filter 27 |