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Comp.Arch.FPGA | Xilinx XST 6.x and Verilog-2001?
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Xilinx XST 6.x and Verilog-2001? - Allan Herriman - 2003-09-30 01:42:00
Hi, Does Xilinx XST 6.x support RTL-synthesis of Verilog-2001? This document http://toolbox.xilinx.com/docsan/xilinx5/data/docs/xst/xst0083_11.html shows that the older version, XST 5.x, has partial support for Verilog 2001. I was wondering if the support is better in the newer version of ISE. In particular, I'm interested in knowing if 'generate' works, and whether arrays of instances work. The latter was actually added to the language in 1995, but XST 5.x doesn't seem to support it. Regards, Allan.______________________________
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Re: Xilinx XST 6.x and Verilog-2001? - Steve Lass - 2003-10-02 17:39:00
Allan Herriman wrote: >Hi, > >Does Xilinx XST 6.x support RTL-synthesis of Verilog-2001? > >This document >http://toolbox.xilinx.com/docsan/xilinx5/data/docs/xst/xst0083_11.html >shows that the older version, XST 5.x, has partial support for Verilog >2001. > >I was wondering if the support is better in the newer version of ISE. > Yes. You can see the main improvements at: http://toolbox.xilinx.com/docsan/xilinx6/swcol/whatsnew.htm >In particular, I'm interested in knowing if 'generate' works, and >whether arrays of instances work. > XST supports both of these in version 6.1i. Steve > The latter was actually added to >the language in 1995, but XST 5.x doesn't seem to support it. > >Regards, >Allan. > >______________________________
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