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Altera_Forum's avatar
Altera_Forum
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10 years ago

image read in vhdl

i want to read an image (or preferably a matrix of size 8x8) pixel by pixel in one clock cycle(if rising edge then read one pixel in 2nd rising edge 2nd pixel)....thanks in advance
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

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With a 512x512 image - you need to use ram. There will not be enough resources to store an entire image in registers (and it would take forever to compile).

You need to rethink your design.

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I understand that sir completely... But currently i have to work with a small matrix only...once algorithm is developed it is not very difficult to apply it to a full size image..

(i have generated the hex file of the image from MATLAB, all i need is to load each value from that file with every clock cycle, hence i am trying to develop the code for algorithm first...)