Processing System Performance Characteristics - DS959

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

Document ID: DS959
Release Date: 2024-06-25
Revision: 1.7 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
F_APUMAX	Maximum APU clock frequency where the operating voltage = V_{CC_PSFP}	1700	1650	1400¹	1300	1080¹	1000²	MHz
F_RPUMAX	Maximum RPU clock frequency where the operating voltage = V_{CC_PSLP}	800	800	600³	600	450³	400⁴	MHz
The -2LLE, -2LSE, -2MLE, -2MSE, -2MLI, and -2MSI devices support an overdrive voltage V_{CC_PSFP} = 0.88V where the maximum APU reference clock frequency is 1650 MHz. The -1LLI and -1LSI devices support an overdrive voltage of V_{CC_PSFP} = 0.88V where the maximum APU reference clock frequency is 1600 MHz. The -2LLE, -2LSE, -2MLE, -2MSE, -2MLI, and -2MSI devices support an overdrive voltage V_{CC_PSLP} = 0.88V where the maximum RPU reference clock frequency is 800 MHz. The -1LLI and -1LSI devices support an overdrive voltage of V_{CC_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 (V_CCINT)							Units
		0.88V (H)		0.80V (M)		0.725V (L)	0.70V (L)
		-3	-2	-2	-1	-2LLI	-2	-1
F_{AXI_CLK}	Maximum AXI4 and ACE-LITE interface frequency	400	400	350¹	350	300	300²	250³	MHz
F_{PLAT_CLK}	Maximum PL address translation (AT) interface frequency	400	400	350¹	350	300	300²	250³	MHz
F_{PLATB_CLK}	Maximum PL-PS advanced trace bus (ATB) interface frequency	400	400	350¹	350	300	300²	250³	MHz
F_{PSACE_CLK}	Maximum AXI4 coherency extensions (ACE) interface frequency	400	400	350¹	350	300	300²	250³	MHz
F_{PSACP_CLK}	Maximum accelerator coherency port (ACP) interface frequency	400	400	350¹	350	300	300²	250³	MHz
F_{PSFCIDMA_CLK}	Maximum DMA flow-control interface (FCI) frequency	400	400	350¹	350	300	300²	250³	MHz
The -2MLE, -2MSE, -2MLI, and -2MSI devices support an overdrive voltage (V_{CC_PSFP} = 0.88V or V_{CC_PSLP} = 0.88V) where the maximum clock frequency is 350 MHz. The -2LLE and -2LSE devices support an overdrive voltage (V_{CC_PSFP} = 0.88V or V_{CC_PSLP} = 0.88V) where the maximum clock frequency is 300 MHz. The -1LLI and -1LSI devices support an overdrive voltage (V_{CC_PSFP} = 0.88V or V_{CC_PSLP} = 0.88V) where the maximum clock frequency is 280 MHz.