IOP-16 Performance

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"Good enough" performance

  • FPGA clock = 50 MHz
  • High enough IOP-16 Performance - 12.5 MIPS
    • 4 of 50 MHz FPGA clocks
      • 80 nS instruction time
    • 2-bit Grey-code counter
      • Glitch-free operation

Peripheral Strobes

  • 1 clock wide write strobes
  • 2 clock wide read strobes