Boot PowerPC on VirtexIIPro

Well I have a strange problem. I have a VirtexIIPro30 on a Sundance target. I use XPS 8.2.02 to create a design with a 16KB of plb_bram_if_cntlr, and GPIO LED with bandwith 2. I add a Test_App Peripheral for testing leds but it seems like powerpc doesn't boot (work). I don't see the leds on and I have probed the design in a Microblaze on a Spartan. The test app is fine.

PD: I have not JTAG for debugging. I have only an application to download "bitstream" and it is ok because I have download vhdl models on virtex.

Does I have to init anything or use OCM??


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If you are downloading using Impact, set the "Pulse PROG" option. (Other download tools may have other ways to pulse the programming pin). In some systems (including the development board I use) it seems that without this, the download may appear to complete correctly, but the PPC doesn't come out of reset correctly.

- Brian

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Brian Drummond

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