SO-DIMM DDR5 Tester
This board allows you to develop and customize RAM controllers to implement countermeasures against Rowhammer attacks and to experiment with SO-DIMM DDR5 modules. The board contains a Xilinx Kintex-7 series FPGA in a 676-BGA package and a single USB 2.0 interface that provides access to a 4-channel FTDI transceiver to enable FPGA reconfiguration and access to the debug console.
The on-board configuration flash can store the bitstream that is loaded at startup. In addition, the board provides a 1Gb Ethernet interface to enable access to the SO-DIMM DDR5 Tester over the local network infrastructure, as well as an on-board 64Mb HyperRAM for storing critical runtime data.
Kintex-7 FPGA (XC7K160T-FFG676)
SO-DIMM DDR5 slot
HDMI output connector
Ethernet RJ45 connector with 1GbE transceiver
USB-C debug connector with FT4232HQ FTDI USB controller
JTAG
microSD card slot
16 MBytes S25FL128S QSPI FLASH memory
S27KL0641 HyperRAM
External 7-12V DC power input
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Name | Type | Material | Thickness[mm] | Constant |
|---|---|---|---|---|
F.Mask | Top Solder Mask | 0.01 | ||
F.Cu | copper | 0.018 | ||
dielectric 1 | prepreg | 1080(69%)+106(74%)S1000-2MB | 0.14 | 3.9 |
In1.Cu | copper | 0.018 | ||
dielectric 2 | core | FR4 | 0.1 | 4.3 |
In2.Cu | copper | 0.018 | ||
dielectric 3 | prepreg | 1080(69%)+106(74%)S1000-2MB | 0.14 | 3.9 |
In3.Cu | copper | 0.018 | ||
dielectric 4 | core | FR4 | 0.1 | 4.3 |
In4.Cu | copper | 0.018 | ||
dielectric 5 | prepreg | 1080(69%)+106(74%)S1000-2MB | 0.14 | 3.9 |
In5.Cu | copper | 0.018 | ||
dielectric 6 | core | FR4 | 0.1 | 4.3 |
In6.Cu | copper | 0.018 | ||
dielectric 7 | prepreg | 1080(69%)+106(74%)S1000-2MB | 0.14 | 3.9 |
In7.Cu | copper | 0.018 | ||
dielectric 8 | core | FR4 | 0.1 | 4.3 |
In8.Cu | copper | 0.018 | ||
dielectric 9 | prepreg | 1080(69%)+106(74%)S1000-2MB | 0.14 | 3.9 |
In9.Cu | copper | 0.018 | ||
dielectric 10 | core | FR4 | 0.1 | 4.3 |
In10.Cu | copper | 0.018 | ||
dielectric 11 | prepreg | 1080(69%)+106(74%)S1000-2MB | 0.14 | 3.9 |
B.Cu | copper | 0.018 | ||
B.Mask | Bottom Solder Mask | 0.01 |
Preview
Tracks
Track name:
/DDR5 SODIMM/B.DQ3
Width: 0.1 mm
Length: 37.1 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/A.DQ20
Width: 0.1 mm
Length: 40.4 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/A.DQ9
Width: 0.1 mm
Length: 58.7 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/A.DQ14
Width: 0.1 mm
Length: 58.0 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/A.CA1
Width: 0.1 mm
Length: 34.0 mm
Impedance: 50 ฮฉ
Track name:
/DDR5 SODIMM/B.DQ2
Width: 0.1 mm
Length: 34.0 mm
Impedance: 40 ฮฉ
Track names:
/FPGA MGT Interface/GTX_TX2_P,
/FPGA MGT Interface/GTX_TX2_N
Differential pair
Width: 0.2 mm, 0.2 mm
Length: 0.2 mm, 0.2 mm
Impedance: 85 ฮฉ
Track name:
/DDR5 SODIMM/B.DQ7
Width: 0.1 mm
Length: 33.9 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/B.DQ21
Width: 0.1 mm
Length: 53.5 mm
Impedance: 40 ฮฉ
Track name:
/Ethernet/ETH.TXD1
Width: 0.1 mm
Length: 51.7 mm
Impedance: 50 ฮฉ
Track name:
/DDR5 SODIMM/B.DQ29
Width: 0.1 mm
Length: 59.1 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/B.DQ13
Width: 0.1 mm
Length: 38.8 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/A.DQ4
Width: 0.1 mm
Length: 62.4 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/A.DQ25
Width: 0.1 mm
Length: 37.8 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/A.DQ29
Width: 0.1 mm
Length: 36.7 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/A.DQ30
Width: 0.1 mm
Length: 35.4 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/A.DQ19
Width: 0.1 mm
Length: 40.8 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/B.DQ16
Width: 0.1 mm
Length: 50.7 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/A.DQ24
Width: 0.1 mm
Length: 34.8 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/A.DQ15
Width: 0.1 mm
Length: 55.0 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/B.DQ1
Width: 0.1 mm
Length: 36.7 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/B.DQ31
Width: 0.1 mm
Length: 60.1 mm
Impedance: 40 ฮฉ
Track name:
/Ethernet/ETH.TXD2
Width: 0.1 mm
Length: 56.1 mm
Impedance: 50 ฮฉ
Track name:
/DDR5 SODIMM/A.CB2
Width: 0.1 mm
Length: 44.7 mm
Impedance: 50 ฮฉ
Track name:
/DDR5 SODIMM/B.DQ24
Width: 0.1 mm
Length: 56.5 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/B.DQ25
Width: 148000.0 mm
Length: 54073807.1 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/A.DQ23
Width: 0.1 mm
Length: 41.3 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/B.DQ14
Width: 0.1 mm
Length: 39.9 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/A.DQ31
Width: 0.1 mm
Length: 36.6 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/B.DQ18
Width: 0.1 mm
Length: 53.9 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/B.DQ26
Width: 0.1 mm
Length: 56.3 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/B.DQ20
Width: 0.1 mm
Length: 53.8 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/B.DQ30
Width: 0.1 mm
Length: 59.1 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/A.DQ28
Width: 0.1 mm
Length: 37.8 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/A.CB1
Width: 0.1 mm
Length: 32.6 mm
Impedance: 50 ฮฉ
Track name:
/DDR5 SODIMM/A.DQ22
Width: 0.1 mm
Length: 43.5 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/A.DQ13
Width: 0.1 mm
Length: 54.7 mm
Impedance: 40 ฮฉ
Track name:
/FPGA bank 12/HyperRAM.DQ1
Width: 100000.0 mm
Length: 31518085.7 mm
Impedance: 50 ฮฉ
Track name:
/DDR5 SODIMM/A.DQ21
Width: 0.1 mm
Length: 42.3 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/B.DQ15
Width: 0.1 mm
Length: 39.9 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/B.DQ27
Width: 148000.0 mm
Length: 55775736.3 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/A.DQ3
Width: 0.1 mm
Length: 58.5 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/B.DQ6
Width: 0.1 mm
Length: 34.0 mm
Impedance: 40 ฮฉ
Track name:
/FPGA bank 12/HyperRAM.DQ0
Width: 100000.0 mm
Length: 30680055.7 mm
Impedance: 50 ฮฉ
Track name:
/DDR5 SODIMM/B.DQ8
Width: 0.1 mm
Length: 40.5 mm
Impedance: 40 ฮฉ
Track name:
/Ethernet/ETH.TXD3
Width: 0.1 mm
Length: 57.8 mm
Impedance: 50 ฮฉ
Track name:
/DDR5 SODIMM/B.DQ17
Width: 0.1 mm
Length: 52.7 mm
Impedance: 40 ฮฉ
Track name:
/HyperRAM + QSPI Flash/IO3
Width: 0.3 mm
Length: 7.2 mm
Impedance: 50 ฮฉ
Track name:
/DDR5 SODIMM/A.CA3
Width: 0.1 mm
Length: 31.6 mm
Impedance: 50 ฮฉ
Track name:
/DDR5 SODIMM/B.~{CS0}
Width: 0.1 mm
Length: 28.8 mm
Impedance: 50 ฮฉ
Track name:
/DDR5 SODIMM/A.DQ5
Width: 0.1 mm
Length: 60.9 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/A.DQ26
Width: 0.1 mm
Length: 34.4 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/B.DQ5
Width: 0.1 mm
Length: 32.7 mm
Impedance: 40 ฮฉ
Track names:
/FPGA MGT Interface/GTX_TX0_P,
/FPGA MGT Interface/GTX_TX0_N
Differential pair
Width: 0.2 mm, 0.2 mm
Length: 0.2 mm, 0.2 mm
Impedance: 85 ฮฉ
Track name:
/DDR5 SODIMM/A.DQ10
Width: 0.1 mm
Length: 53.8 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/A.CA0
Width: 0.1 mm
Length: 34.3 mm
Impedance: 50 ฮฉ
Track name:
/DDR5 SODIMM/A.DQ17
Width: 0.1 mm
Length: 43.6 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/B.DQ11
Width: 0.1 mm
Length: 39.7 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/B.DQ19
Width: 0.1 mm
Length: 50.5 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/B.DQ9
Width: 0.1 mm
Length: 41.1 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/B.DQ23
Width: 0.1 mm
Length: 55.5 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/B.DQ28
Width: 0.1 mm
Length: 59.1 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/B.DQ22
Width: 0.1 mm
Length: 54.5 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/A.DQ16
Width: 0.1 mm
Length: 43.4 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/A.DQ12
Width: 0.1 mm
Length: 55.4 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/A.DQ18
Width: 0.1 mm
Length: 40.7 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/A.DQ8
Width: 0.1 mm
Length: 56.0 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/B.DQ12
Width: 0.1 mm
Length: 38.4 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/B.DQ10
Width: 0.1 mm
Length: 43.3 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/A.DQ27
Width: 0.1 mm
Length: 31.4 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/A.DQ2
Width: 148000.0 mm
Length: 57154437.5 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/A.DQ7
Width: 0.1 mm
Length: 63.5 mm
Impedance: 40 ฮฉ
Track name:
/DDR5 SODIMM/B.DQ4
Width: 0.1 mm
Length: 33.1 mm
Impedance: 40 ฮฉ
Related boards
SO-DIMM DDR5 Tester