Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

How to implement two-dimensional array using HDL?

I need to creat many tables in FPGA, and these tables are used to store two-dimensional array data. For example, when I get (x,y) value and then find the coordinate according this (x,y) value. ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

A 2-D array (N,M) can be simply mapped to a 1-D array (N*M). If N and M are both powers of two, just concatenate the address vectors. In so far, no special functions are needed.