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Message
From: Guy Hutchison<ghutchis@g...>
Date: Fri May 14 08:12:29 CEST 2004
Subject: [oc] Quick Start on Opensource ASIC design VLSI Tools
> among others Logic Synthesis and place & route tools for standard
I've played around some with the Alliance tool set, and this statement is highly misleading. While there are two tools which are called "logic synthesis", they would not be recognized as a synthesis tool by most FPGA/ASIC designers.
The Alliance tools can tackle only a very small subset of VHDL, whose level of abstraction is roughly that of a gate level description. Unless something has changed since when I last looked at the tools, they would not be able to synthesize any of the designs found on OpenCores.
The back-end tools are much more complete, although I don't believe that they are timing-aware.
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