Accelerator RAM Switching Characteristics

Versal Prime Series Data Sheet: DC and AC Switching Characteristics (DS956)

Document ID
DS956
Release Date
2024-04-30
Revision
1.11 English

The Versal Architecture and Product Data Sheet: Overview (DS950) lists the Versal Prime devices that include the accelerator RAM (XRAM).

Table 1. Accelerator RAM Switching Characteristics
Symbol Description Performance as a Function of Speed Grade and Operating Voltage (VCC_PSLP) Units
0.88V (H) 0.80V (M) 0.80V (L)
-3 -2 -2 -1 -2 -1
FMAX_XRAM Maximum accelerator RAM (XRAM) clock frequency 800 800 625 600 500 450 1 MHz
FPL_XRAM Maximum accelerator RAM PL interface frequency 390 375 325 300 270 250 2 MHz
  1. The -1LLI and -1LSI low-power devices support an overdrive voltage where the maximum clock frequency is 800 MHz when VCC_PSLP = 0.88V.
  2. The -1LLI and -1LSI low-power devices support an overdrive voltage where the maximum clock frequency is 350 MHz when VCC_PSLP = 0.88V.