[f-cpu] Open Source Arithmetic cores

[Yann Guidon <whygee@f-cpu.org>]

while inspecting the Utopia Computing webring,
i saw that Jamil had done some search on the FPU stuffs.
it might be interesting.
http://www.geocities.com/SiliconValley/Pines/6639/ip/arith_cores.html

WHYGEE
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Title: Open Source Arithmetic cores

Arithmetic Cores

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Introduction to number system

download ps file or download pdf file

Introduction Floating point standards

download ps file or download pdf file

The aim of this project is to develop generic synthesizable Arithmetic cores
Most of the cores are synthesized on different FPGAs and gave good results.
If you have any comments please email me.
You can find the latest version of the cores in the opencores CVS
To use these cores of for any licensing information please contact me and check the OpenIPCore site

• Floating Point Unit (FPU)
• Scaling Accumulator Multiplier. Serial MAC unit with two inputs. Core description, vhdl code, CVS "latest version"
• Digital filter core based on Distributed Arithmetic. Core description, download vhdl code , CVS "latest version"
• Barrel Shifter Core. Core description, vhdl code ,Verilog code CVS "latest version"
• Packages used for some cores. tools package, components Package

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Last update 23 January 2001

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