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Message
From: a21671 at alunos.det.ua.pt<a21671@a...>
Date: Tue Mar 20 21:13:08 CET 2007
Subject: [oc] new to cores world, need a little help
It seem's that the scheme was disconfigured.it's something like: ........._________....
........|....Core....|
........|..............|
led<--|....PPort...|
........|..............|
........|....RAM....|<--blockRAM in VHDL
........|..............|
........|....ROM....|<-- .TXT <-- WinAVR <-- .C file
........-----------.
I hope it don't mess now. Dot = open space
Sorry and thank's for the help
Francisco Laranjeira
----- Original Message -----
From: FRANCISCO JOSE DA SILVA LARANJEIRA<a21671@a...>
To:
Date: Tue Mar 20 18:03:30 CET 2007
Subject: [oc] new to cores world, need a little help
> Hi
>
> I'm new to the cores world in my new work, but I know
> something of VHDL. I was thinking to make a blinking led
> and I thinked to make something like:
> | Core |
> | |
> Led -- | PPort |
> | |
> | ROM <-|- TXT <-- |WinAVR | <--A litle C program
> | |
> | RAM -|-> BlockRAM in VHDL
> I have the C program but my boss asked me not to use all
> AVR core because I will not use it all. He asked me to
> delete some of the core block's like USART.
> Can I simply delete the block in the schematic? I use HDL
> Design of Mentor Graphics. What blocks do I need? Cor,
> ROM, DataRAM and PPort. Do I need any more? because I want
> the led blinking at 1s frequency maybe I need the wait,
> but I don't know what I should or not delete from the
> entire AVR Core.
> Thank's in advance. I hope the little scheme help
> Francisco Laranjeira
>
>
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