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File I/O in Verilog...
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Ghassan



Joined: 13 Dec 2005
Posts: 11
Post10 Aug 2008 19:04   

File I/O in Verilog...
Hi all,

I want to read one bit data from file @(posedge clock) and do some processing within my module design then store the results in another file...

can anyone tell me how to do it ?
an example source code will be very helpful...
thanks
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avimit



Joined: 16 Nov 2005
Posts: 417
Helped: 69
Location: Fleet, UK
Post11 Aug 2008 11:56   

Re: File I/O in Verilog...
If you want to write/read txt files in verilog, you use the following functions
writememb/readmemb or writememh or readmemh
An example code using readmemb is here:
http://www.vlsiip.com/verilog/rx_tb.v
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