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Message
From: nico at seul.org<nico@s...>
Date: Fri Mar 3 17:39:56 CET 2006
Subject: [oc] open Digital Signal Processor
> Aloha!
>
>> Hi,
>> I'm a student in Computer Engineering. I've just started my Diploma
>> Thesis which is going to be an open DSP processor in vhdl.
>>
>> I'm looking for architectures, block diagrammes, instruction sets,
>> etc
>> etc, anything that could help me do my project.
>
>
You should study TI architecture (mainly VLIW chip) or other using SIMD
instruction set.
DSP does not need to cleanly change there state so it's much easier than
general purpose CPU. It could be interresting to save/restore DSP internal
state from high avalaibility point of view.
But bascaly, DSP are multiply units with scheduler and support to program
it in C (simpler than ASM).
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