XCKU15P

AMDKintex UltraScale+

The XCKU15P is a Kintex UltraScale+ FPGA from AMD, built on a 16 nm process. It provides 523,000 LUT6 look-up tables (1,143,000 system logic cells), about 836,800 LUT4 equivalents, 1,045,000 flip-flops, 34.6 Mb of block RAM plus 36 Mb of UltraRAM and 1,968 DSP slices. It offers up to 668 user I/O pins and 76 GTH/GTY transceivers at up to 32.75 Gb/s, with hard PCI Express Gen3 x16 blocks. It is available in 4 packages, from the FFVA1156 (35 × 35 mm) to the FFVE1760 (42.5 × 42.5 mm). Temperature grades: extended, industrial. Designs are built with AMD Vivado.

837KLUT4-equivalent

523KLUTs (LUT6)

1,968DSP slices

36 MbUltraRAM

34.6 MbBlock RAM

668Max. user I/O

76Transceivers (32.75 Gb/s)

Specifications

Vendor	AMD
Family	Kintex UltraScale+
Series	UltraScale+
Process	16 nm
Configuration memory	SRAM
LUT4-equivalent capacity	836,800
Look-up tables (LUT6)	523,000
System logic cells	1,143,000
Flip-flops	1,045,000
Distributed RAM	10,035 Kb
Block RAM	34.6 Mb
UltraRAM	36 Mb
DSP (DSP slice)	1,968
Clock management tiles	11

Max. user I/O	668
HD I/O	96
HP I/O	572
GTH transceivers	44 × 16.3 Gb/s
GTY transceivers	32 × 32.75 Gb/s
PCI Express	5× Gen3 x16
150G Interlaken	4
100G Ethernet MAC	4
Analog / monitor	System Monitor
Design tool	AMD Vivado

Packages

Package	Size (mm)	User I/O	Transceivers
FFVA1156	35 × 35	516	28
FFVE1517	40 × 40	512	56
FFVA1760	42.5 × 42.5	512	76
FFVE1760	42.5 × 42.5	668	56

Package names are shown as in the selection guide; the full ordering code adds speed grade and temperature (see the data sheet).

Speed and temperature grades

Temperature grade	Junction range	Speed grades
Extended (E)	0 to 100 °C	-1, -2, -2L, -3
Industrial (I)	−40 to 100 °C	-1, -1L, -2

Alternatives to the XCKU15P

Closest matches in other families and vendors by logic, DSP, memory, I/O and transceivers. Check pin compatibility and tools before migrating.

Device	LUT4-eq.	Vendor logic	DSP	Block RAM	Max I/O	Transceivers	PCIe
10AT115Altera Arria 10	854K 427K ALMs	1506K LE	1,518	53 Mb	624	78 XCVR/XCVR 25.78 Gb/s	Gen3
10AX115Altera Arria 10	854K 427K ALMs	1506K LE	1,518	53 Mb	768	96 XCVR 17.4 Gb/s	Gen3
GX 850Altera Stratix 10 GX/SX	570K 285K ALMs	841K LE	2,016	68 Mb	688	48 XCVR/XCVR 28.3 Gb/s	Gen3
10AT090Altera Arria 10	679K 340K ALMs	1180K LE	1,518	47.3 Mb	624	78 XCVR/XCVR 25.78 Gb/s	Gen3
10AX090Altera Arria 10	679K 340K ALMs	1180K LE	1,518	47.3 Mb	768	96 XCVR 17.4 Gb/s	Gen3
GX 1100Altera Stratix 10 GX/SX	899K 449K ALMs	1325K LE	2,592	107 Mb	688	48 XCVR/XCVR 28.3 Gb/s	Gen3

Compare side by side: XCKU15P vs 10AT115, XCKU15P vs 10AX115, XCKU15P vs GX 850, XCKU15P vs 10AT090, XCKU15P vs 10AX090, XCKU15P vs GX 1100.

XCKU15P quick facts

How many LUTs does the XCKU15P have?

The XCKU15P has 523,000 LUT6 look-up tables, about 836,800 LUT4 equivalents (1,143,000 system logic cells as published by AMD).

How many DSP blocks does the XCKU15P have?

The XCKU15P has 1,968 DSP slices and 34.6 Mb of block RAM plus 36 Mb of UltraRAM.

Does the XCKU15P have transceivers?

Yes, 76 GTH/GTY transceivers at up to 32.75 Gb/s.

What are the alternatives to the XCKU15P?

Devices of similar size in other families include 10AT115 (Altera Arria 10), 10AX115 (Altera Arria 10), GX 850 (Altera Stratix 10 GX/SX).

Which software is used to design with the XCKU15P?

Designs for the XCKU15P are built with AMD Vivado.

Other Kintex UltraScale+ devices

Device	LUT4-eq.	Vendor logic	DSP	Block RAM	Max I/O	Transceivers	PCIe
XCKU3P	261K 163K LUT6	356K SLC	1,368	12.7 Mb	304	16 GTY 32.75 Gb/s	Gen3
XCKU5P	347K 217K LUT6	475K SLC	1,824	16.9 Mb	304	16 GTY 32.75 Gb/s	Gen3
XCKU9P	438K 274K LUT6	600K SLC	2,520	32.1 Mb	304	28 GTH 16.3 Gb/s	—
XCKU11P	478K 299K LUT6	653K SLC	2,928	21.1 Mb	512	52 GTH/GTY 32.75 Gb/s	Gen3
XCKU13P	546K 341K LUT6	747K SLC	3,528	26.2 Mb	304	28 GTH 16.3 Gb/s	—
XCKU15P	837K 523K LUT6	1143K SLC	1,968	34.6 Mb	668	76 GTH/GTY 32.75 Gb/s	Gen3
XCKU19P	1347K 842K LUT6	1843K SLC	1,080	60.8 Mb	540	32 GTY 32.75 Gb/s	Gen3

Source: AMD UltraScale+ FPGAs Product Selection Guide, XMP103 (v2.8). Data is extracted automatically from the vendor's selection guide; verify critical values in the device data sheet.