OpenCores

Fixed Point Square Root (Recursive Algorithm)

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Details

Name: fixed-point-sqrt
Created: Mar 13, 2015
Updated: Mar 16, 2015
SVN Updated: Mar 16, 2015
SVN: Browse
Latest version: download (might take a bit to start...)
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Bugs: 0 reported / 0 solved
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Other project properties

Category:Arithmetic core
Language:VHDL
Development status:Alpha
Additional info:
WishBone compliant: No
WishBone version: n/a
License: LGPL

Description

VHDL project for a Square Root Unit (SRU) for 32-bit fixed point data. The unit implements the Goldschmidt recursion algorithm. It is pipelined with Initiation Interval of 1 clock cycle, and it perform the computation of a single square root with a latency of 3 clock cycles.
The design has been tested on 45nm ASIC library.