Data compression using VHDL code

[mcfly]

I hope to find a complete vhdl code for data compression or any file compression. then it can be decompress to get back the original file.
i'd been looking for this code but to no avail.

hopefully it will be using the huffman to compress, but any compression method is always welcome. i'm currenly using the max plus II v10.2 with 10k Flex FPGA.

I hope someone can recommend some codes or websites where i can find this codes.

 

[the_penetrator]

At a well-known archive on the web for the EE552 course you can find VHDL description of a lossless data compression algorithm.
As i recall the sources are somewhat incomplete.

**broken link removed**

viva_das_penetratouras©

 

[mcfly]

i would like to know more about coding the vhdl. in most of the thesis or article i saw, they draw the block diagram and the tables where the pins are specified.

so can i code from there...let say finding the vhdl code for the block diagram in internet and then use the pin specified in the tables ?

for example, in the compression there is one of the block that is the huffman coding. so can i just find the code for huffman code and ust plg it in?

 

[the_penetrator]

you have to find the VHDL source code that describe the functionality of the specified hardware modules.

In most cases, specification documents describe the pin-outs and modes of operation.

You just have to acquire the corresponding VHDL sources, or write them your own.

the_penetrator©

 

[mcfly]

what u mean to say is that...let say there is this Huffman block...and it is specified in the table that this huffman block will have this n that pins...

so we just have to find the code for Huffman and then add/modify the codes by re-specify the pin in the declaration of the found code ???

 

[zel]

hi..
i have a similar problem with you..i shall developing one of the data compression.so u can find any code from the www.programmersheaven.com/.