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Old 07-04-2009, 06:02 PM
The Lord of War
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Default Re: how to use ram or memory

>On Jul 4, 3:19=A0am, "The Lord of War" <maa105....@gmail.com> wrote:
>> Sadly I'm on my own, and what I'm trying to do is sample an analo

signal
>> save is in digital form in some kind of buffer (here comes the sra

role)
>> and then read it back after some time and convert it back to analog

thus
>> producing a delay that can be controlled. and I need to do long delay

so=
> I
>> nee a big buffer or memory. I checked the xilinx website there is no
>> mention on the use of the onboard ram, so if any one have a lead o

the
>> subject please help, I need to know HOW to do this, a tutorial is goo

to=
>o.
>> I'll keep searching and I'll post if I find anything new.
>>
>> regards

>
>Maybe I missed something, but what board are you using? Are you
>asking for help with the board you have or ZBT ram in general, or are
>you asking for help with the HDL? Or maybe all three?
>
>Rick
>


i'm using virtex 4 board 405/6 and on the board is a sram chip and it i
ZBT, this sram is on the same board so I need not wire any externa
circuit since the sram module is on the same board, I'm coding using VHD
and all I need to know is HOW can I use this sram module -which is on th
same board . so HOW e.g. a function call or a built in library with som
entity that uses the onboard ram or how can I access this ram?? (what do
need to do)

thanks in advance


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