Re: gEDA-user: Icarus verilog Synthesis

2010-09-09 Thread Ronald Mathias
. Regards, Ronald On 9/5/10, Ronald Mathias [1]ronnie.math...@gmail.com wrote: Hi, Thanks a lot. Regards Ronald Mathias On 9/4/10, Philipp Klaus Krause [2]...@spth.de wrote: Am 04.09.2010 06:19, schrieb Ronald Mathias: I transform

Re: gEDA-user: Icarus verilog Synthesis

2010-09-04 Thread Ronald Mathias
Hi, Thanks a lot. Regards Ronald Mathias On 9/4/10, Philipp Klaus Krause [1]...@spth.de wrote: Am 04.09.2010 06:19, schrieb Ronald Mathias: I transform the Verilog code containing behavioral statements into verilog code that contains

gEDA-user: Icarus verilog Synthesis

2010-09-01 Thread Ronald Mathias
Hi, I have written a verilog code that makes use of a user defined task to do some computation. The task takes two parameters as input and one parameter as output. When I try to synthesize it, I get the following error: internal error: NetProc::nex_output not implemented

Re: gEDA-user: Chortle: A Technology Mapping Program for LookupTable-Based Field Programmable Gate Arrays

2010-07-15 Thread Ronald Mathias
-Original Message- From: [8]geda-user-boun...@moria.seul.org [mailto:[9]geda-user- [10]boun...@moria.seul.org] On Behalf Of Ronald Mathias Sent: Monday, July 12, 2010 11:15 PM To: [11]geda-u...@moria.seul.org Subject: gEDA-user: Chortle

gEDA-user: Chortle: A Technology Mapping Program for Lookup Table-Based Field Programmable Gate Arrays

2010-07-12 Thread Ronald Mathias
Hi, Could any one tell me from where I can download the source code for Chortle: A Technology Mapping Program for Lookup Table-Based Field Programmable Gate Arrays program. I have tried searching for it on google. I only get the pdf file that describes the program but I am

gEDA-user: Books on RTL synthesis algorithms

2010-06-30 Thread Ronald Mathias
Hi, I just wanted to know if anyone knows any good books that describe RTL synthesis algorithms. I know about books on Logic synthesis. Logic synthesis books only describe about optimizing gate level descriptions. I am not interested in them. I am particularly interested in

gEDA-user: Structure of Iverilog Windows Version

2010-06-24 Thread Ronald Mathias
Hi, I have downloaded the windows version of icarus verilog version 0.8.1.7 from [1]http://bleyer.org/icarus/. When I install the executable, I get the executable vlpp.exe ivl.exe. in the lib\ivl directory. I know that vlpp.exe is the preprocessor. But I do not know what is