Super Sample Rate - Resource Utilization - 2023.2 English

Vitis Libraries

Release Date
2023-12-20
Version
2023.2 English

The number of AIE tiles used by a FIR will be given by the formula:

NUMBER_OF_AIE_TILES = TP_CASC_LEN * TP_SSR * TP_SSR * TP_PARA_INTERP_POLY * TP_PARA_DECI_POLY

Examples of this formula are given in the below table.

Table 52 FIR SSR Resource Usage Examples
TP_SSR TP_PARA_INTERP_POLY TP_PARA_DECI_POLY TP_CASC_LEN Number of tiles
1 1 1 3 3
1 1 2 3 6
1 2 1 3 6
1 3 1 3 9
1 2 3 1 6
1 3 2 1 6
2 1 1 1 4
2 1 2 1 8
2 1 1 2 8
2 2 1 2 16
3 1 1 2 18
4 1 1 2 32
4 1 1 3 48
4 2 1 3 96