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

Pin assignement

Hi,

I'm a beginner in FPGA and I'd understand the difference between each pin of my FPGA.

In fact, in assignement pin I could notice that there are different types of I/O according to theirs shapes.

I'm working with an EP2C5T144C8 and there are some I/O with sqaures, triangles, circles, hexagons, ...

So I'd like to know the difference between each I/O of my FPGA.

Thans for your help

2 Replies

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    13 years ago

    Hi yougo,

    open Pin Planner, and then right click -> Pin Legend Window. You'll have listed all types of pins.