Iterative Restoring Divider

Advanced

00:00

Specification

01Operation

Each cycle shifts the partial remainder and attempts to subtract the divisor.

Behavior

start launches an operation while the block is idle.
After eight cycles, quotient and remainder satisfy dividend = quotient*divisor + remainder.
A zero divisor immediately produces divide_by_zero=1 and done=1.

02Interface

Signal	Direction	Width	Description
`clk, reset, start`	Input	1 bit	Clock and controls
`dividend, divisor`	Input	8 bits	Unsigned operands
`quotient, remainder`	Output	8 bits	Results
`busy, done, divide_by_zero`	Output	1 bit	Status flags

Chargement…