diff options
| author | Brad Beckmann ext:(%2C%20Nilay%20Vaish%20%3Cnilay%40cs.wisc.edu%3E) <Brad.Beckmann@amd.com> | 2011-06-30 19:49:26 -0500 |
|---|---|---|
| committer | Brad Beckmann ext:(%2C%20Nilay%20Vaish%20%3Cnilay%40cs.wisc.edu%3E) <Brad.Beckmann@amd.com> | 2011-06-30 19:49:26 -0500 |
| commit | c86f849d5a1da1fc77f2fca43b82cb6760f68bc9 (patch) | |
| tree | f192cbc73d86ee4e15e752f6ed174e4ce3425c9e /src/mem/protocol/MOESI_CMP_token-dma.sm | |
| parent | f4cfd65d2982f0f97304ef05083b40f3346a496f (diff) | |
| download | gem5-c86f849d5a1da1fc77f2fca43b82cb6760f68bc9.tar.xz | |
Ruby: Add support for functional accesses
This patch rpovides functional access support in Ruby. Currently only
the M5Port of RubyPort supports functional accesses. The support for
functional through the PioPort will be added as a separate patch.
Diffstat (limited to 'src/mem/protocol/MOESI_CMP_token-dma.sm')
| -rw-r--r-- | src/mem/protocol/MOESI_CMP_token-dma.sm | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mem/protocol/MOESI_CMP_token-dma.sm b/src/mem/protocol/MOESI_CMP_token-dma.sm index 40b60490c..98666998a 100644 --- a/src/mem/protocol/MOESI_CMP_token-dma.sm +++ b/src/mem/protocol/MOESI_CMP_token-dma.sm @@ -70,6 +70,10 @@ machine(DMA, "DMA Controller") void setAccessPermission(Address addr, State state) { } + DataBlock getDataBlock(Address addr), return_by_ref="yes" { + error("DMA Controller does not support getDataBlock function.\n"); + } + out_port(reqToDirectory_out, DMARequestMsg, reqToDirectory, desc="..."); in_port(dmaRequestQueue_in, SequencerMsg, mandatoryQueue, desc="...") { |