The following tables provide performance characteristics for the AI Engines. The Versal Architecture and Product Data Sheet: Overview (DS950) lists the devices that include the AI Engine and the number of AI Engine array rows, columns, and PL interface tiles.
Symbol | Description | Performance as a Function of Speed Grade and Operating Voltage (VCCINT) | Units | |||||
---|---|---|---|---|---|---|---|---|
0.88V (H) | 0.80V (M) | 0.725V (L) | 0.70V (L) | |||||
-3 | -2 | -1 | -2LLI | -2 | -1 | |||
FMAX | AI Engine array clock maximum frequency | 1300 | 1250 | 1150 | 1050 | 1050 | 1000 | MHz |
FMAX_AI_PL | AI Engine array to programmable logic interface | 650 | 625 | 575 | 525 | 525 | 500 | MHz |
Connection Type | Device | Total Bandwidth 2, 3 as a Function of Speed Grade and Operating Voltage (VCCINT) | Units | |||||
---|---|---|---|---|---|---|---|---|
0.88V (H) | 0.80V (M) | 0.725V (L) | 0.70V (L) | |||||
-3 | -2 | -1 | -2LLI | -2 | -1 | |||
PL to AI Engine array interface 1 | VP2502 | 1955.2 | 1880.0 | 1729.6 | N/A | 1579.2 | 1504.0 | GB/s |
VP2802 | 1955.2 | 1880.0 | 1729.6 | N/A | 1579.2 | 1504.0 | GB/s | |
AI Engine array interface to AI Engine array 4 | VP2502 | 1508.0 | 1450.0 | 1334.0 | N/A | 1218.0 | 1160.0 | GB/s |
VP2802 | 1508.0 | 1450.0 | 1334.0 | N/A | 1218.0 | 1160.0 | GB/s | |
AI Engine array to AI Engine array interface 4 | VP2502 | 1019.2 | 980.0 | 901.6 | N/A | 823.2 | 784.0 | GB/s |
VP2802 | 1019.2 | 980.0 | 901.6 | N/A | 823.2 | 784.0 | GB/s | |
AI Engine array interface to PL | VP2502 | 1466.4 | 1410.0 | 1297.2 | N/A | 1184.4 | 1128.0 | GB/s |
VP2802 | 1466.4 | 1410.0 | 1297.2 | N/A | 1184.4 | 1128.0 | GB/s | |
|
Note: For further information on the
AI Engine array interface to the PL interface, see the
AI Engine Array Interface Topology figure and AI Engine to PL Interface Bandwidth Performance table in the
Versal
Adaptive SoC AI Engine Architecture Manual (AM009).