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Design Languages >> Verilog-AMS >> n times fopen read only
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Message started by RolfK on Dec 5^th, 2012, 10:31am

Title: n times fopen read only
Post by RolfK on Dec 5^th, 2012, 10:31am

Dear Experts,

I want to read data from file ($fgets , $scanf).
I have two issues with that:
1) I do not know how much records (lines) are in the file.
Hence I can not declare an array variable before.
2) If I would open the file n times would this really open the file n times returning a new handle ?

How are such things handled in verilog AMS.
I fear, I waste a lot of runtime keeping the file open and not store the content in memory.
Another difficulty is that I can not fix in code which file to read.
This is a parameter or even the next file to read is given by some string in the current open file. You could think of hierarchical file reading.

Any idea ?

Thanks a lot

RolfK