R32V2020 Opcode set

As small as useful opcode set

• Opcodes managed via spreadsheet
  • Stored here
  • Common to both the VHDL instruction decoder and the software tools
    • R32V2020 Instruction Decoder
    • Software tools

Resources

Opcode decoder

• Combinatorial design
  • Total logic elements 54 / 6,272 ( < 1 % )
  • Total registers 0
  • Total memory bits 0 / 276,480 ( 0 % )
  • Embedded Multiplier 9-bit elements 0 / 30 ( 0 % )
  • Total PLLs 0 / 2 ( 0 % )