DSP48 Slice Switching Characteristics

Zynq UltraScale+ MPSoC Data Sheet: DC and AC Switching Characteristics (DS925)
Document ID
DS925
Release Date
2023-12-26
Revision
1.26 English
Table 1. DSP48 Slice Switching Characteristics
Symbol Description Speed Grade and VCCINT Operating Voltages Units
0.90V 0.85V 0.72V 1
-3 -2 -1 -2 -1
Maximum Frequency
FMAX With all registers used 891 775 645 644 600 MHz
FMAX_PATDET With pattern detector 794 687 571 562 524 MHz
FMAX_MULT_NOMREG Two register multiply without MREG 635 544 456 440 413 MHz
FMAX_MULT_NOMREG_PATDET Two register multiply without MREG with pattern detect 577 492 410 395 371 MHz
FMAX_PREADD_NOADREG Without ADREG 655 565 468 453 423 MHz
FMAX_NOPIPELINEREG Without pipeline registers (MREG, ADREG) 483 410 338 323 304 MHz
FMAX_NOPIPELINEREG_PATDET Without pipeline registers (MREG, ADREG) with pattern detect 448 379 314 299 280 MHz
  1. For devices operating at the lower power VCCINT = 0.72V voltages, DSP cascades that cross the clock region center might operate below the specified FMAX.