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Message
From: gnuarm.2007 at arus.com<gnuarm.2007@a...>
Date: Thu Jul 31 17:33:01 CEST 2008
Subject: [oc] Tiny CPUs in programmable logic
I am looking for the smallest CPU that can be implemented in an FPGA
for use in various projects that don't have a lot of room to spare.
Typically the speed does not need to be high, just not something that
requires dozens of cycles to execute a single instruction.
I found the tiny8 CPU here and if I am reading the description
correctly, it is about 350 LUT4s which makes it one of the smaller
CPUs around. I have also found the gr0040 which is supported by an
interesting document that compares several of the smaller CPUs. But
this design is not licensed for any commercial use.
Anyone work with the tiny8 CPU design? I would be interested in
knowing your results. What did you use to develop your code?
Rick
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