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The PM431 is a PMC module that employs FPGA technology to provide a high bandwidth processing platform, targeted at typical Radar/Video functions such as FFT, FIR filters and convolution.The PM431 uses ALTERA Stratix(r) FPGA technology to implement a high-speed processing node. A separate FPGA is used for interfacing to the PCI bus.
The two FPGAs are interconnected with a high-speed Local Bus that supports simultaneous target read/write and DMAat peak PCI data rate. Up to 10MB of on-board ZBT memory (5MB standard) is connected to the Processing FPGA. Configuration data for the processing FPGA is stored in an on-board Flash memory that is programmable via the PCI bus.
The PM431 has a 32/64-bit 33/66MHz PCI bus as well as 64 PMC I/Os.The PCI bus provides sustained data rates of up to 420 Mbytes/s to and from the module.
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