gate logic synthesis

  • Thread starter Jean-Marc Delaplace
  • Start date
J

Jean-Marc Delaplace

Guest
Hello,
is there a tool (free if possible) that would do a logic schematic
synthesis from a VHDL source? I mean, using only the standard range of
TTL gates and flip-flops, including the decoders, multiplexers, etc. ?
Jean-Marc
 
Jean-Marc Delaplace wrote:

is there a tool (free if possible) that would do a logic schematic
synthesis from a VHDL source? I mean, using only the standard range of
TTL gates and flip-flops, including the decoders, multiplexers, etc. ?
Jean-Marc
Click to expand...
The quartus RTL viewer might do what you want.
Have a look at the source and schematics ("object")
examples here: http://home.comcast.net/~mike_treseler/

There is a free version on the altera site,
and it includes the viewers, but I don't
know if they run unlicensed. Try it and see.

-- Mike Treseler
 
Mike Treseler wrote:
Jean-Marc Delaplace wrote:

is there a tool (free if possible) that would do a logic schematic
synthesis from a VHDL source? I mean, using only the standard range of
TTL gates and flip-flops, including the decoders, multiplexers, etc. ?
Jean-Marc

The quartus RTL viewer might do what you want.
Have a look at the source and schematics ("object")
examples here: http://home.comcast.net/~mike_treseler/

There is a free version on the altera site,
and it includes the viewers, but I don't
know if they run unlicensed. Try it and see.

-- Mike Treseler
Click to expand...

In addition to Altera's Quartus software, Xilinx's ISE Webpack software
also generates RTL schematics. Webpack is a free download. I think
you have to register to get it, but you don't need to be a business.
ISE 8.x is _huge_, so you may want to download ISE 7.1 instead. Even
though I'm an ISE user, I did like the RTL schematics on Mike's site
that were made by the Altera software.

-Dave Pollum
 
Mike Treseler a écrit :
Jean-Marc Delaplace wrote:

is there a tool (free if possible) that would do a logic schematic
synthesis from a VHDL source? I mean, using only the standard range of
TTL gates and flip-flops, including the decoders, multiplexers, etc. ?
Jean-Marc

The quartus RTL viewer might do what you want.
Have a look at the source and schematics ("object")
examples here: http://home.comcast.net/~mike_treseler/

There is a free version on the altera site,
and it includes the viewers, but I don't
know if they run unlicensed. Try it and see.

-- Mike Treseler
Click to expand...
I checked, a license is required to run the RTL viewer.
Jean-Marc
 
Xilinx offers a 60day evaluation license for the full version AFAIK.
 
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