Processing System Performance Characteristics

Versal Premium Series Data Sheet: DC and AC Switching Characteristics (DS959)

Document ID
DS959
Release Date
2022-05-02
Revision
1.0 English
Table 1. Processor Performance
Symbol Description Performance as a Function of Speed Grade and Operating Voltage Units
0.88V (H) 0.80V (M) 0.70V (L)
-3 -2 -2 -1 -2 -1
FAPUMAX Maximum APU clock frequency where the operating voltage = VCC_PSFP 1700 1650 1400 1300 1080 1000 1 MHz
FRPUMAX Maximum RPU clock frequency where the operating voltage = VCC_PSLP 800 800 600 600 450 400 2 MHz
  1. The -1LLI and -1LSI low-power devices support an overdrive voltage where the maximum APU reference clock frequency is 1600 MHz when VCC_PSFP = 0.88V.
  2. The -1LLI and -1LSI low-power devices support an overdrive voltage where the maximum RPU reference clock frequency is 800 MHz VCC_PSLP = 0.88V.
Table 2. PS-PL Interface Performance
Symbol Description Performance as a Function of Speed Grade and Operating Voltage Units
0.88V (H) 0.80V (M) 0.70V (L)
-3 -2 -2 -1 -2 -1
FAXI_CLK Maximum AXI4 and ACE-LITE interface frequency 400 400 350 350 300 250 1 MHz
FPLAT_CLK Maximum PL address translation (AT) interface frequency 400 400 350 350 300 250 2 MHz
FPLATB_CLK Maximum PL-PS advanced trace bus (ATB) interface frequency 400 400 350 350 300 250 2 MHz
FPSACE_CLK Maximum AXI4 coherency extensions (ACE) interface frequency 400 400 350 350 300 250 2 MHz
FPSACP_CLK Maximum accelerator coherency port (ACP) interface frequency 400 400 350 350 300 250 2 MHz
FPSFCIDMA_CLK Maximum DMA flow-control interface (FCI) frequency 400 400 350 350 300 250 3 MHz
  1. The -1LLI and -1LSI low-power devices support an overdrive voltage where the maximum clock frequency is 280 MHz for AXI4 (when VCC_PSFP = 0.88V or VCC_PSLP = 0.88V) and ACE-LITE (when VCC_PSFP = 0.88V).
  2. The -1LLI and -1LSI low-power devices support an overdrive voltage where the maximum clock frequency is 280 MHz when VCC_PSFP = 0.88V.
  3. The -1LLI and -1LSI low-power devices support an overdrive voltage where the maximum clock frequency is 280 MHz when VCC_PSLP = 0.88V.