Data Center RDIMM DDR5 Tester
This board allows you to develop and customize RAM controllers to implement countermeasures against Rowhammer attacks and to experiment with RDIMM DDR5 RAM modules used in data centers. The latest revision of the board contains AMD (Xilinx) Artix UltraScale Plus series FPGA in a 676-BGA package. The previous revision of the board was based on AMD (Xilinx) Kintex-7 FPGA. The on-board configuration flash can store the bitstream that is loaded at startup. In addition, a 1Gb Ethernet interface is provided to access the DDR5 Tester over the local network infrastructure. The RDIMM DDR5 Tester includes on-board 64Mb HyperRAM for storing critical runtime data. The RDIMM DDR5 Tester is one of the DRAM testing platforms supported in the open source Rowhammer Tester framework. You can learn more about the RDIMM DDR5 Tester in this Antmicro blog note.
Artix UltraScale Plus XCAU25P-2FFVB676I FPGA
Amphenol DDR504111002KQ RDIMM DDR5 connector
1GbE interface implemented with Microchip KSZ9031RNXCA triple-speed Ethernet PHY transceiver chip and integrated magnetics TE 5-2337992-8 RJ45 connector
PCIe x8 edge connector with PCIe lanes routed to Artix UltraScale Plus GTY Transceivers
HDMI output interface exposed on Wurth Elektronik 685119134923 connector
USB-C debug connector with FTDI FT4232HQ USB controller
JTAG interface exposed on Molex 878311420 connector
Wurth Elektronik 693071020811 microSD card slot
16 MBytes in Winbond W25Q128JWEIQ QSPI Flash configuration memory
External 7-12V power input
5 user LEDs
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Name | Type | Material | Thickness[mm] | Constant |
|---|---|---|---|---|
F.Mask | Top Solder Mask | 0.01 | ||
F.Cu | copper | 0.035 | ||
dielectric 1 (1/2) | prepreg | PR1080 | 0.07 | 3.92 |
dielectric 1 (2/2) | prepreg | PR1080 | 0.07 | 3.92 |
In1.Cu | copper | 0.018 | ||
dielectric 2 | core | Isola 370HR | 0.1 | 4.04 |
In2.Cu | copper | 0.018 | ||
dielectric 3 (1/2) | prepreg | PR1080 | 0.07 | 3.92 |
dielectric 3 (2/2) | prepreg | PR1080 | 0.07 | 3.92 |
In3.Cu | copper | 0.018 | ||
dielectric 4 | core | Isola 370HR | 0.1 | 4.04 |
In4.Cu | copper | 0.018 | ||
dielectric 5 (1/2) | prepreg | PR1080 | 0.07 | 3.92 |
dielectric 5 (2/2) | prepreg | PR1080 | 0.07 | 3.92 |
In5.Cu | copper | 0.018 | ||
dielectric 6 | core | Isola 370HR | 0.1 | 4.04 |
In6.Cu | copper | 0.018 | ||
dielectric 7 (1/2) | prepreg | PR1080 | 0.07 | 3.92 |
dielectric 7 (2/2) | prepreg | PR1080 | 0.07 | 3.92 |
In7.Cu | copper | 0.018 | ||
dielectric 8 | core | Isola 370HR | 0.1 | 4.04 |
In8.Cu | copper | 0.018 | ||
dielectric 9 (1/2) | prepreg | PR1080 | 0.07 | 3.92 |
dielectric 9 (2/2) | prepreg | PR1080 | 0.07 | 3.92 |
In9.Cu | copper | 0.018 | ||
dielectric 10 | core | Isola 370HR | 0.1 | 4.04 |
In10.Cu | copper | 0.018 | ||
dielectric 11 (1/2) | prepreg | PR1080 | 0.07 | 3.92 |
dielectric 11 (2/2) | prepreg | PR1080 | 0.07 | 3.92 |
B.Cu | copper | 0.035 | ||
B.Mask | Bottom Solder Mask | 0.01 |
