On 07/15/2010 11:46 AM, James Kulp wrote:
OpenCPI has run on a number of FPGA development boards.
Do you have a link/URL to the SW and HW on this board?
OpenCPI is certainly set up (modularized) in both FPGA and Software to
be portable to different environments, but the focus has recently been
on Linux (32/64, PPC/x86) and Xilinx (V5/V6).
I would answer "relatively easily" certainly assuming full doc and a
development environment.
The final product will have schematics and open source code for both
sides of the fgpa interface. The ARM on the OMAP runs linux. (Well, it
can run whatever, but it will ship with Linux)
How does opencpi view the GPP/FPGA interface?
Philip
Jim
On 7/15/10 10:35 AM, Philip Balister wrote:
At the ERRT workshop in Frankfurt last month Ettus Research showed
this piece of hardware:
http://balister.dyndns.org:8008/~balister/img_0819.jpg
Basically, this is an OMAP3 based device attached to a Spartan 3A DSP
FPGA. The data conversion section is similar to the USRP 1 hardware
and it uses a standard USRP daughterboards.
How hard is it to port OpenCPI to new hardware? I'm working on a
driver to move data between the FPGA and the OMAP3. I haven't looked
closely the FPGA/GPP interface. What sort of work/effort would be
needed to get openCPI running on this hardware?
Philip
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