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| author | Treehugger Robot <treehugger-gerrit@google.com> | 2021-03-18 20:38:23 +0000 |
|---|---|---|
| committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | 2021-03-18 20:38:23 +0000 |
| commit | 40122ae511eddee1e220d9d9b6021ce048987c0d (patch) | |
| tree | 05bd96180f6d1d489a3ea6ece45f8ed86727e868 | |
| parent | e5611aa5c6e8c6d5a225b2583ecb4f338edfae76 (diff) | |
| parent | 62445b7d5bcdde3e583de2cab5f8015e5cb725bb (diff) | |
Merge "Document the default alignment and padding value."
| -rw-r--r-- | neuralnetworks/aidl/android/hardware/neuralnetworks/DataLocation.aidl | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/neuralnetworks/aidl/android/hardware/neuralnetworks/DataLocation.aidl b/neuralnetworks/aidl/android/hardware/neuralnetworks/DataLocation.aidl index 1b2378f016..f656360ff9 100644 --- a/neuralnetworks/aidl/android/hardware/neuralnetworks/DataLocation.aidl +++ b/neuralnetworks/aidl/android/hardware/neuralnetworks/DataLocation.aidl @@ -35,6 +35,11 @@ package android.hardware.neuralnetworks; * total size of the writable region of the output data, and padding specifies the extra bytes at * the end of the memory region that may be used by the device to access memory in chunks, for * efficiency, but must not be used to hold any output data. + * + * When used in RequestArgument, clients should prefer to align and pad the sub-region to + * 64 bytes when possible; this may allow the device to access the sub-region more efficiently. + * The sub-region is aligned to 64 bytes if the value of offset is a multiple of 64. + * The sub-region is padded to 64 bytes if the sum of length and padding is a multiple of 64. */ @VintfStability parcelable DataLocation { |