Uploaded July 2020 | Updated September 2026, 2 weeks ago

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This uses the BBP formula to calculate the first 8 bits of pi

It takes 332 clock cycles which is 3 minutes 52.4 seconds (using a 0.7 second clock speed)

MPU4.0 specs:
1 accumulator based ALU
5 general purpose registers
16 Bytes of RAM
0.7 second clock speed
3 stage waterfall pipeline
4 bit instruction set
128 word, 25 bit instruction ROM
64 Byte data ROM