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author | Louis Verhaard <louis.verhaard@arm.com> | 2020-08-05 16:11:29 +0200 |
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committer | Louis Verhaard <louis.verhaard@arm.com> | 2020-08-17 15:10:21 +0200 |
commit | 0b8268a0dac80aa22133ca83ed6912d3b565439a (patch) | |
tree | 159fe485c156d6a3f3a1a65ab1b1a24ff68f2849 /ethosu/vela/numeric_util.py | |
parent | 458a208c44f70a9848f1e8e2e91f28ce3641c48f (diff) | |
download | ethos-u-vela-0b8268a0dac80aa22133ca83ed6912d3b565439a.tar.gz |
MLBEDSW-2688: Improved LUT support
- Support for more than one 256-byte LUT in SHRAM
- No DMA is performed for a LUT that is already located in SHRAM
- Added MemArea.Shram, used for LUT, to avoid false address collision
asserts during SRAM tensor allocation
- Added read access to LUT in memory access calculation
Change-Id: If4d1eded5ed029d253f4f5efb2d80495fc3eac99
Signed-off-by: Louis Verhaard <louis.verhaard@arm.com>
Diffstat (limited to 'ethosu/vela/numeric_util.py')
-rw-r--r-- | ethosu/vela/numeric_util.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/ethosu/vela/numeric_util.py b/ethosu/vela/numeric_util.py index 70209fba..4ebef8e5 100644 --- a/ethosu/vela/numeric_util.py +++ b/ethosu/vela/numeric_util.py @@ -89,3 +89,7 @@ def clamp_sigmoid(x): def full_shape(dim, shape, fill): return ([fill] * (dim - len(shape))) + shape + + +def overlaps(start1, end1, start2, end2): + return start1 < end2 and start2 < end1 |