ROACH2

ymz000

ROACH-2 was designed as the sequel to ROACH 1 using the new Xilinx Virtex-6 series of FPGAs. It maintains all the aspects that made ROACH 1 a success, but increase the overall performance in terms of processing power, IO throughput and memory bandwidth. It uses the same PowerPC 440EPx present on the ROACH 1 but adds a unified JTAG interface provided through an FTDI FT4232H IC.

The ROACH-2 design includes the following notable features:

[li]Virtex-6 SX475T FPGA (XC6VSX475T-1FFG1759C)[/li][li]PowerPC 440EPx stand-alone processor to provide control functions[/li][li]2 x Multi-gigabit transceiver break out card slots, supporting up to 8x10Ge links which may be CX4 or SFP+[/li][li]4 x 36 * 2M QDR II+ SRAMs connected to the FPGA[/li][li]A single 72-bit DDR3 RDIMM slot connected to the FPGA[/li][li]2 x ZDOKs[/li][li]An FTDI FT4232H USB to JTAG, serial and IIC

PCB

roach2_rev2_schematics.pdf (6.18 MB, 下载次数: 3)
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nopops.txt (1 KB, 下载次数: 0)
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BOM
ROACH2_REV2.zip (7.56 MB, 下载次数: 0)
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GERBER
roach2.rar (7.87 MB, 下载次数: 9)
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PCB
SCH.rar (19.06 MB, 下载次数: 9)
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SCH
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d7wangping

谢谢分享

zhifang88

好复杂

roygu

厉害

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yannlin

看一看,谢谢分享

yaodaoji

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