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feat(compression): add DECODE operator insertion #3624

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feat(compression): add DECODE operator insertion #3624

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a183a93
feat(compression): add DECODE operator insertion
rkuester May 25, 2026
ef3129a
fix(compression): decode compressed subgraph outputs
rkuester Jul 7, 2026
30018a1
fix(compression): batch multiple compressed tensors per DECODE
rkuester Jul 7, 2026
4b6496d
refactor(compression): precompute operator positions
rkuester Jul 7, 2026
cbf22b5
test(compression): add runtime tests for DECODE across subgraphs
rkuester Jul 18, 2026
d0fd38b
feat(compression): add tensor copying and equality to model_editor
rkuester Jul 18, 2026
363a71e
feat(compression): add buffer deduplication to model_editor
rkuester Jul 18, 2026
e1aa8e6
feat(compression): add buffer pruning to model_editor
rkuester Jul 18, 2026
8330ba3
fix(compression): make DECODE outputs full copies of their originals
rkuester Jul 18, 2026
f62df14
fix(compression): share buffers among aliases by deduplication
rkuester Jul 18, 2026
e7703c5
docs(compression): reword DECODE insertion docstring
rkuester Jul 18, 2026
16fedda
feat(compression): add tensor consumer lookup to model_editor
rkuester Jul 18, 2026
c2b32ce
test(compression): declare subgraph inputs and outputs in test models
rkuester Jul 18, 2026
2ed3e6b
test(compression): remove unused variables
rkuester Jul 18, 2026
88cdede
test(compression): assert DECODEs share the encoded tensor
rkuester Jul 18, 2026
9e8607f
test(compression): compare decode type against DecodeType.LUT
rkuester Jul 18, 2026
d633f59
test(compression): use CONCATENATION in multi-input DECODE test
rkuester Jul 18, 2026
af0fbc8
test(compression): make dummy compression payloads self-consistent
rkuester Jul 18, 2026
37505cd
test(compression): cover buffer alias divergence and partial coverage
rkuester Jul 18, 2026
726b26f
test(compression): exercise insertion on a model read from a flatbuffer
rkuester Jul 19, 2026
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49 changes: 49 additions & 0 deletions tensorflow/lite/micro/compression/BUILD
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Original file line number Diff line number Diff line change
Expand Up @@ -326,6 +326,55 @@ tflm_py_library(
],
)

tflm_py_library(
name = "decode_insert",
srcs = ["decode_insert.py"],
deps = [
":compressor",
":model_editor",
"//tensorflow/lite/python:schema_py",
],
)

tflm_py_test(
name = "decode_insert_test",
size = "small",
srcs = ["decode_insert_test.py"],
tags = [
"noasan",
"nomsan",
"noubsan",
],
deps = [
":compressor",
":decode",
":decode_insert",
":model_editor",
"//tensorflow/lite/python:schema_py",
requirement("numpy"),
],
)

tflm_py_test(
name = "decode_insert_runtime_test",
size = "small",
srcs = ["decode_insert_runtime_test.py"],
tags = [
"noasan",
"nomsan",
"noubsan",
],
deps = [
":decode_insert",
":lut",
":model_editor",
":spec",
"//python/tflite_micro:runtime",
"//tensorflow/lite/python:schema_py",
requirement("numpy"),
],
)

tflm_py_binary(
name = "view",
srcs = [
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