| ... | ... | @@ -73,7 +73,21 @@ You can also fit the vme64x core in a smaller FPGA like the Spartan 6 |
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XC6SLX9, package: FTG 256.
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It depends on your WB application.
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### Q: What are the VME address modifiers supported by the core?
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Officially we support only:
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\- A24 and A32 with 32-bit data width, supervisor mode (0x09 and 0x39).
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\- Single, MBLT, BLT transfers.
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\- The A32 window has size of 0x1000000 and is fixed to Function 0.
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\- The A24 window's size is 0x80000 and it's attached to Function 1.
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This is the default setup in `VME_CR_pack.vhd`.
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Certain other modes (A16, unaligned/byte/halfword accesses) are
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implemented in the VHDL but have not been fully tested.
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\---
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Davide Pedretti, Erik van der Bij - 26 March 2013
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Davide Pedretti, Erik van der Bij, Tomasz Wlostowski - 17 March 2014
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