Module regs Copy item path Source Areg A register Breg B register Creg C register Ctrl0 Contains the offsets of AB and CD in the RAM. Ctrl1 Contains the opcode mode, iteration count, and result offset (in RAM) and also launches the accelerator. Note: with CP version: CTRL0 and CRTL1 can be written in one go with MCRR. Dreg D register Intenclr Clears interrupts Intenset Sets interrupts Intstat Interrupt status bits (mask of INTENSET and STATUS) Loader Contains an optional loader to load into CTRL0/1 in steps to perform a set of operations. Lock Security lock register Mask Optional mask register Remask Optional re-mask register Res0 Result register 0 Res1 Result register 1 Res2 Result register 2 Res3 Result register 3 Status Indicates operational status and would contain the carry bit if used.