On 21/04/2011 06:45, V G wrote:
> On Thu, Apr 21, 2011 at 1:28 AM, Xiaofan Chen<xiaofanc@gmail.com>  wrote:
>
>>   The tutorial here may help.
>> http://ece.wpi.edu/~rjduck/ece3810.htm
>> http://ece.wpi.edu/~rjduck/ece574.htm
>>
>> The schematics should give you the information you want.
>> http://www.digilentinc.com/Data/Products/NEXYS2/Nexys2_sch.pdf
>>
>
> I found those two sites, but all examples were much too complicated and w=
ere
> written in VHDL.

Do a few SIMPLE tutorials in VHDL, not Verilog.
Then switch to verilog

There are no "addresses" The various devices are just connected to pins=20
read or driven by gates. Pretend you never ever heard of CPUs and you=20
have only ever built logic circuits.

--=20
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