On 12/08/2016 07:08 PM, dwight wrote:
Yup, this is to implement the "butterfly" mirroring of the addresses for the FFT.Not meaning to throw things to far off but on myNC4000 machine( 16 bit ), I found ByteSwap useful enough that I had it hard wired. I have an old computer that was intended to do FFTs. It has a complete bit order swap, MSB to LSB, instruction.
Jon
