Processing System Performance Characteristics

Versal AI Edge Series Data Sheet: DC and AC Switching Characteristics (DS958)
Document ID
DS958
Release Date
2024-11-22
Revision
1.10 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)
-2 -2 -1 -2 -1
FAPUMAX Maximum APU clock frequency where the operating voltage = VCC_PSFP 1650 1400 1 1300 1080 1 1000 2 MHz
FRPUMAX Maximum RPU clock frequency where the operating voltage = VCC_PSLP 800 600 3 600 450 3 400 4 MHz
  1. The -2LLE, -2LSE, -2MLE, -2MSE, -2MLI, and -2MSI devices support an overdrive voltage VCC_PSFP = 0.88V where the maximum APU reference clock frequency is 1650 MHz.
  2. The -1LLI, -1LSI, -1LLQ, and -1LSQ devices support an overdrive voltage of VCC_PSFP = 0.88V where the maximum APU reference clock frequency is 1600 MHz.
  3. The -2LLE, -2LSE, -2MLE, -2MSE, -2MLI, and -2MSI devices support an overdrive voltage VCC_PSLP = 0.88V where the maximum RPU reference clock frequency is 800 MHz.
  4. The -1LLI, -1LSI, -1LLQ, and -1LSQ devices support an overdrive voltage of VCC_PSLP = 0.88V where the maximum RPU reference clock frequency is 800 MHz.
Table 2. PS-PL Interface Performance
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)
-2 -2 -1 -2LLI -1 -2 -1
FAXI_CLK Maximum AXI4 and ACE-LITE interface frequency 400 350 1 350 300 250 3 300 2 250 3 MHz
FPLAT_CLK Maximum PL address translation (AT) interface frequency 400 350 1 350 300 250 3 300 2 250 3 MHz
FPLATB_CLK Maximum PL-PS advanced trace bus (ATB) interface frequency 400 350 1 350 300 250 3 300 2 250 3 MHz
FPSACE_CLK Maximum AXI4 coherency extensions (ACE) interface frequency 400 350 1 350 300 250 3 300 2 250 3 MHz
FPSACP_CLK Maximum accelerator coherency port (ACP) interface frequency 400 350 1 350 300 250 3 300 2 250 3 MHz
FPSFCIDMA_CLK Maximum DMA flow-control interface (FCI) frequency 400 350 1 350 300 250 3 300 2 250 3 MHz
  1. The -2MLE, -2MSE, -2MLI, and -2MSI devices support an overdrive voltage (VCC_PSFP = 0.88V or VCC_PSLP = 0.88V) where the maximum clock frequency is 350 MHz.
  2. The -2LLE and -2LSE devices support an overdrive voltage (VCC_PSFP = 0.88V or VCC_PSLP = 0.88V) where the maximum clock frequency is 300 MHz.
  3. The -1LLI, -1LSI, -1LLQ, and -1LSQ devices support an overdrive voltage (VCC_PSFP = 0.88V or VCC_PSLP = 0.88V) where the maximum clock frequency is 280 MHz.