Peregrine II – DREX/SDR

CEI’s Peregrine II Digital Receiver/Exciter (DREX) provides an unprecedented 50 TFLOPS in a “10×16” package. Peregrine II is equipped with an Intel i7 processor site, five Intel Stratix 10 FPGAs, multiple banks of DDR3, four 2.5 GSPS ADC channels, four 5 GHz DAC channels, multiple PCIe Gen 3 interfaces and two 40/100 GbE QSFP+ interfaces. Other features include HMDI, USB3.0, and gigabit Ethernet. Equipped with massive amounts of processing power and DSP capability, Peregrine II is unlike any other digital receiver/exciter platform on the market!

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Description

CEI’s Peregrine II Digital Receiver/Exciter (DREX) provides an unprecedented 50 TFLOPS in a “10×16” package. Peregrine II is equipped with an Intel i7 processor site, five Intel Stratix 10 FPGAs, multiple banks of DDR3, four 2.5 GSPS ADC channels, four 5 GHz DAC channels, multiple PCIe Gen 3 interfaces and two 40/100 GbE QSFP+ interfaces. Other features include HMDI, USB3.0, and gigabit Ethernet. Equipped with massive amounts of processing power and DSP capability, Peregrine II is unlike any other digital receiver/exciter platform on the market!

Specifications

Stratix 10 FPGAs

  • GX280UF50 (L-tile)
  • 96 XCVR
  • 2.8M logic elements
  • 11,520 18×19 multipliers

DAC (AD9119)

  • 12-bit 5.7 GS/sec
  • LVDSx22

ADC (AD9625)

  • 12-bit 2.5 GS/sec
  • JESD204B – 8 lanes @ 6.25 Gbps

Processing FPGAs (FPGA1-4)

  • PCIe Gen3x4
  • 16 GB/s FPGA-to-FPGA crossbar
  • 30x GPIO crossbar

I/O FPGA (FPGA0)

  • PCIe Gen3x4
  • 32 GB/s FPGA-to-FPGA
  • 16 GB DDR3 with ECC
  • 2x QSFP 40GbE
  • JESD204B interface to ADCs
  • LVDS interface to DACs

SBC (COM EXPRESS INTEL i7 Kaby-Lake 7820 EQ)

  • PCIe Gen3x8 to FPGAs
  • 2x PCIe Gen3x4 slots
  • GbE
  • 2x USB 3.0
  • 1x M.2 SATA
  • 1x SATA
  • LVDS interface to DACs