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Message
From: secamiei at bigfoot.com<secamiei@b...>
Date: Mon May 16 14:51:24 CEST 2005
Subject: [oc] OPB2WB wrapper + SPI lite
EDK does not allow connection between different size buses, how can I
connect the WB 32 bit wrapper to the SPI 8 bit data bus ?
----- Original Message -----
From: secamiei<secamiei@b...>
To:
Date: Wed May 4 18:13:07 CEST 2005
Subject: [oc] OPB2WB wrapper + SPI lite
> I am trying to evaluate the OPB2WB wrapper from opencores. I want
> to connect the wrapper to the OPB bus and to the SPI lite IP.
> The problem is that the OPB2WB IP has 32 bit address and data
> interface, but the SPI lite has 2 bit address and 8 bit data
> interfaces.
> How can I connect them together. I tryed to modifiy the 2 bit and 8
> bit vectors in the verilog source files, and made them to be 32
> bit, but it does not work.
> I have searched a lot for any posts about that, but did not find
> anything.
> Any suggestions about how to make the conncections ? Is there
> anybody that has done a similar working interconnection ?
> Regards to all !!!
> Sami
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