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Discussion Groups | FPGA-CPU | Re: how to send image information in to fpga kit
This list is for discussion of the design and implementation of field-programmable gate array based processors and integrated systems. It is also for discussion and community support of the XSOC Project (see http://www.fpgacpu.org/xsoc).
how to send image information in to fpga kit - siva...@gmail.com - Jan 22 22:32:19 2008
hi
I am doing image compression using discrete wavelet
transformation. it is a hard ware implementation . I am using
spartanII fpga kit. But i dont i know how to send image information
in to fpga kit.
And i am using bmp image format.And its size is 64x64.I am using RAM chip to store image.
does any one know please tell me.
thank you
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Re: how to send image information in to fpga kit - muhammad yasin - Jan 23 1:01:36 2008
One (CRUDE) way is use UART ...i.e. Serial Port for that
ANother is use Parallel Port instead
Each pixel of the image is byte ... so there's no issue in sending it
........this way
On 1/22/08, s...@gmail.com wrote:
>
> hi
> I am doing image compression using discrete wavelet
> transformation. it is a hard ware implementation . I am using
> spartanII fpga kit. But i dont i know how to send image information
> in to fpga kit.
>
> And i am using bmp image format.And its size is 64x64.I am using RAM chip
> to store image.
> does any one know please tell me.
> thank you
>
[Non-text portions of this message have been removed]
To post a message, send it to: f...@yahoogroups.com
To unsubscribe, send a blank message to: f...@yahoogroups.com
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ANother is use Parallel Port instead
Each pixel of the image is byte ... so there's no issue in sending it
........this way
On 1/22/08, s...@gmail.com
>
> hi
> I am doing image compression using discrete wavelet
> transformation. it is a hard ware implementation . I am using
> spartanII fpga kit. But i dont i know how to send image information
> in to fpga kit.
>
> And i am using bmp image format.And its size is 64x64.I am using RAM chip
> to store image.
> does any one know please tell me.
> thank you
>
[Non-text portions of this message have been removed]
To post a message, send it to: f...@yahoogroups.com
To unsubscribe, send a blank message to: f...@yahoogroups.com
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Re: how to send image information in to fpga kit - Kolja Sulimma - Jan 23 4:09:27 2008
You can use ANY input interface that your FPGA kit provides. As we do not
know which these are, we can't help you.
The only thing that your board is guaranteed to have is a JTAG port, and
indeed, this is not the worst solution to download the image to the board.
You say you are using a RAM chip to store the image. Are you aware, that
there are many, many different RAM interfaces out there?
I guess we also can't help you there without further information.
Please learn to ask real questions that acutally can be answered.
For example you could add a link to a description of the FPGA board you are
using to your post.
Kolja Sulimma
2008/1/22, s...@gmail.com:
>
> hi
> I am doing image compression using discrete wavelet
> transformation. it is a hard ware implementation . I am using
> spartanII fpga kit. But i dont i know how to send image information
> in to fpga kit.
>
I am using RAM chip to store image.
does any one know please tell me.
[Non-text portions of this message have been removed]
To post a message, send it to: f...@yahoogroups.com
To unsubscribe, send a blank message to: f...@yahoogroups.com
(You need to be a member of fpga-cpu -- send a blank email to fpga-cpu-subscribe@yahoogroups.com )
know which these are, we can't help you.
The only thing that your board is guaranteed to have is a JTAG port, and
indeed, this is not the worst solution to download the image to the board.
You say you are using a RAM chip to store the image. Are you aware, that
there are many, many different RAM interfaces out there?
I guess we also can't help you there without further information.
Please learn to ask real questions that acutally can be answered.
For example you could add a link to a description of the FPGA board you are
using to your post.
Kolja Sulimma
2008/1/22, s...@gmail.com
>
> hi
> I am doing image compression using discrete wavelet
> transformation. it is a hard ware implementation . I am using
> spartanII fpga kit. But i dont i know how to send image information
> in to fpga kit.
>
I am using RAM chip to store image.
does any one know please tell me.
[Non-text portions of this message have been removed]
To post a message, send it to: f...@yahoogroups.com
To unsubscribe, send a blank message to: f...@yahoogroups.com
(You need to be a member of fpga-cpu -- send a blank email to fpga-cpu-subscribe@yahoogroups.com )