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2023-09-12Remove draft tag from specification 0.80v0.80.0v0.80Eric Kunze
Prepare for release Signed-off-by: Eric Kunze <eric.kunze@arm.com> Change-Id: Ib88eaf0c6028a1c035fd5e84ed572d6928b85a36
2023-08-18Update Custom operator argumentsEric Kunze
CUSTOM operators are still implementation specific, but now have attributes added to identify and namespace the underyling operation. Signed-off-by: Eric Kunze <eric.kunze@arm.com> Change-Id: I8db2fffd0b34958bd8c718633a130941f32f962b
2023-08-17Change TOSA specification to signless typesEric Kunze
Integer inputs and outputs to TOSA operators are now defined as signless values. In most instances the operator will used signed arithmetic as indicated in previous versions of the specification resulting in little functional change to the specification. New attributes have been added to the RESCALE operator to indicate whether the input and output values should be treated as signed or unsigned. Explicit use of static_cast, sign_extend, zero_extend and truncate are added to the pseudocode to avoid ambiguity. Change-Id: I71c67d3e5aeaabc418c768f821fce6ee3eebb65b
2023-08-16Main conformance: Add local bound flag for convolutionsDominic Symes
Adds a local_bound flag to convolution operations. If the local_bound flag is true then the output accuracy for floating-point is measured relative to the input tensor data local to the particular convolution output. If the local_bound flag is false then the output accuracy for floating-point is measured relative to the whole input tensor. This accuracy measure is the default and more approapriate for implementations with non local optimizations (such as transform based fast convolutions). Signed-off-by: Dominic Symes <dominic.symes@arm.com> Change-Id: I64e3e4981a63e26e6391149e28d5d71e7ef5560a
2023-08-16Add DIM operator and operations on shape_t valuesDominic Symes
Shape inference derives the shape of tensors in the graph from input shapes. Operations such as RESHAPE may need calculations to derive the new tensor shape. This patch: - Adds a DIM operator to get the size of a tensor in a given axis as a rank 0 tensor of type shape_t - Allows RESHAPE to take a 1D shape tensor as input for the new shape - Allows RESIZE, TILE, PAD to take input sizes based on shape tensors. - Allows ADD, SUB, MUL, INTDIV to operate on rank 0 shape_t tensors - Allows CONCAT to concatenate 0D shape_t tensors to a 1D shape_t tensor - Adds CONST support for shape_t tensors In this version of the specification shape tensors must be resolvable to constants at backend compile time. Signed-off-by: Dominic Symes <dominic.symes@arm.com> Change-Id: I484bd44452453b5e05d0d8a82689564587b224e4
2023-08-15Increase MAX_SCALE for the 8K levelEric Kunze
We've seen networks with >64 scale ratios that we would expect to run on systems implementing the 8K level. Raise the ratio to 256. Change-Id: I5a72a533b2125fe56ffedc8b8d5c31bb96f60f10 Signed-off-by: Eric Kunze <eric.kunze@arm.com>
2023-08-11Add StatefulOps to TOSA specificationJerry Ge
Signed-off-by: Jerry Ge <jerry.ge@arm.com> Change-Id: I63a4c1202a1eddcdedb222e64cac34557647ff21
2023-08-07Allow bias tensors to be broadcastDominic Symes
Bias tensors often have the same value for each channel. To allow for this the number of bias channels, BC, is permitted to be 1 or the output channel size. If BC == 1 then the bias is broadcast. Change-Id: I3262a6c699bd045f44201e2a123f9b792b9f67c9 Signed-off-by: Dominic Symes <dominic.symes@arm.com>
2023-08-03Use black and flake8 to format python (NFC)Eric Kunze
No functional changes, cleanup only Add missing copyright notices Signed-off-by: Eric Kunze <eric.kunze@arm.com> Change-Id: I0ddc8738f16aeced28fe7aa2ccc4fb715a84bd18
2023-07-24COND_IF/WHILE_LOOP: Add nesting level limitDominic Symes
Nesting of if/while is bounded by MAX_NESTING, set accoring to the TOSA level. Change-Id: If9435a143ffa6bd7ba2e46a68542459b3d723b76 Signed-off-by: Dominic Symes <dominic.symes@arm.com>
2023-07-11Change max rank for reduction operators to MAX_RANKEric Kunze
This aligns them with most of the other operators, with the maximum rank handled defined by the level parameter MAX_RANK. Signed-off-by: Eric Kunze <eric.kunze@arm.com> Change-Id: Iad9dd285121b4252b39e8e4c3d12a762299c9722
2023-07-06AVG_POOL2D conformance: fix kernel size namesDominic Symes
Change-Id: I188694080b74ec81c6dea675430e29db11ee6079 Signed-off-by: Dominic Symes <dominic.symes@arm.com>
2023-06-23Add Int4 to ConstOp supported data typesJerry Ge
Signed-off-by: Jerry Ge <jerry.ge@arm.com> Change-Id: I3b6193f90541087be2de91837fb0c399e49a45b4
2023-06-23FULLY_CONNECTED: Change weights and bias to be inputsDominic Symes
To be consistent with CONV2D, the FULLY_CONNECTED weight and bias arguments should be inputs rather than attributes. Signed-off-by: Dominic Symes <dominic.symes@arm.com> Change-Id: I77bd0ca36f98bccd0c2224060476e3b4ac04b4bf
2023-06-21Align RESCALE zp description with pseudocodeEric Kunze
int8/uint8 zero point within the given range uint16 zero point is either 0 or 32768 other data types zero point must be 0 Signed-off-by: Eric Kunze <eric.kunze@arm.com> Change-Id: I3aa240dd8fb88a5f77b7ab90d4dbf634fbf4aa0b
2023-06-21Fix ErfOp to match with the rest of activation operatorsJerry Ge
Signed-off-by: Jerry Ge <jerry.ge@arm.com> Change-Id: Iabe1095e58ddce446d4c1781660bcfe82a596e61
2023-06-21Add ERF activation functionEric Kunze
Defined for floating-point types only. For integer versions, a TABLE should be used. Change-Id: Ieaec6e6eb3227c5dcd9741cddd57426002a8db4d Signed-off-by: Eric Kunze <eric.kunze@arm.com>
2023-06-08Fix main inference conformance test dataDominic Symes
Correct the kernel size for the DEPTHWISE_CONV2D test data generator in Appendix A. Change-Id: I4fea6192bcd8a70d82d12543730cdc684fb839e5 Signed-off-by: Dominic Symes <dominic.symes@arm.com>
2023-06-02Fix main inference conformance data generator scalingDominic Symes
Correct scaling factor for tosa_mi_data() for S=1 and S=4 data sets. Signed-off-by: Dominic Symes <dominic.symes@arm.com> Change-Id: I3f09f758d82ccd64da8bb26fd219ff4d7a55918c
2023-06-01Update version to 0.80.0 draftv0.80a0Eric Kunze
Signed-off-by: Eric Kunze <eric.kunze@arm.com> Change-Id: Ifdcc2433cf632136f9d025ce2bdd4445e4cd2d09
2023-05-25Remove draft tag from 0.70 specificationv0.70.0v0.70Eric Kunze
Signed-off-by: Eric Kunze <eric.kunze@arm.com> Change-Id: I82eb4b2005cb4124840de9c452705bfaa8cf9738
2023-05-24Formalise the description of operator argument typesKevin Petit
- Standardise the terminology for operator arguments. Argument, Operand, and Parameter were used interchangeably. - Introduce a templatized tensor_t<> type for tensor arguments. Scalars are represented by rank-0 tensors. - Types can be checked with the XSD schema. Signed-off-by: Kevin Petit <kevin.petit@arm.com> Change-Id: Ic57b9387950824e994c5e7f9ec1489c29159b974
2023-05-22Update descriptions for activation functions.Eric Kunze
Provide the mathematical formulas for sigmoid and tanh. Define the operation function for sigmoid and tanh for floating-point numbers. Signed-off-by: Eric Kunze <eric.kunze@arm.com> Change-Id: Ib949d2e8e06309e5c5292aa0192746ad0f9b1f11
2023-05-22Start introducing concepts to better describe the execution modelKevin Petit
Signed-off-by: Kevin Petit <kevin.petit@arm.com> Change-Id: I75753adecd50b68e1184ab8aa59fd4c8c3638a1a
2023-05-18Remove orphaned pseudocode linesEric Kunze
The lines using the flattened pad values were removed, but the flatten call remained. Signed-off-by: Eric Kunze <eric.kunze@arm.com> Change-Id: I2b33945fa40ba413a657c4daaaf1820dd5b1c3d4
2023-05-18Replace uint6_t with int8_tKevin Petit
Add REQUIRE statements to constrain the range where needed. Also fix a typo. Change-Id: I281e6249d8951b4cb3ff19eaf199660bed3feac9 Signed-off-by: Kevin Petit <kevin.petit@arm.com>
2023-05-17Use index_t for SLICE start/sizeKevin Petit
Signed-off-by: Kevin Petit <kevin.petit@arm.com> Change-Id: I3b57615531eebebd356528deeb95a4930ca0b04c
2023-05-17Swap order of condition and input_list arguments on COND_IFKevin Petit
This make it easier for implementations to use variadic constructs to implement input_list. Signed-off-by: Kevin Petit <kevin.petit@arm.com> Change-Id: I3fcc40be30551d883ead506f5eba2aa08cc5186e
2023-05-15Add TOSA rank requirements to TOSA XMLEric Kunze
Adds new optional element to argument 'rank' - Must supply minimum and maximum rank - Integer values or the level based "MAX_RANK" - trailing modifiers allowed for "MAX_RANK" - Displays in a new column in the document - Document generation validates rank against specified shape Change-Id: I507dc51bfe012d3230af43103c6c423a6f1e92b5 Signed-off-by: Eric Kunze <eric.kunze@arm.com>
2023-05-09Main inference compliance testing updatesDominic Symes
- Add additional main inference compliance test data sets for dot product testing in Appendix A. - Express dot product test criteria in terms of tensors rather than individual dot products. - Add per-operation details on test set generation in Appendix A. - Clarify compliance vs conformance wording. - Clarify that the comment in the table of section 1.8.2 on integer saturation applies to the CAST from floating point to integer operation. Change-Id: I1b4c4493b02ed7c8a6eb547656c91ca67d4b0e86 Signed-off-by: Dominic Symes <dominic.symes@arm.com>
2023-05-02Fix logic error for RESCALE of uint16Eric Kunze
Existing logic was impossible to resolve Signed-off-by: Eric Kunze <eric.kunze@arm.com> Change-Id: I7f38ea57adb7fff9018a6f0fa8dd82453782d59b
2023-04-28Fix resize_t enum nameKevin Petit
resize_t is already used in the type support table for RESIZE, rename the mode enum to resize_mode_t. Also add a python function to get an enum object by name to the spec object. Change-Id: Id12c10929beda469c6e3714518d6e26f18ddd440 Signed-off-by: Kevin Petit <kevin.petit@arm.com>
2023-04-27Move the tensor size limit into the level range definitionDominic Symes
The tensor size in bytes must fit within the level defined size range. Signed-off-by: Dominic Symes <dominic.symes@arm.com> Change-Id: I131e3aa7e8666b4d0093ae8198367f243081da51
2023-04-26Generate level maximums from the XMLKevin Petit
Also make LEVEL_CHECKs unconditional in pseudocode. The various MAX_* maximums are always defined. Change-Id: Iee5d8ade5cba3b4f86cc09f8b867b59fe18f5cfe Signed-off-by: Kevin Petit <kevin.petit@arm.com>
2023-04-18Fix description of tensor size limitKevin Petit
Also replace all instances of "co-ordinate" with "coordinate" for consistency. Signed-off-by: Kevin Petit <kevin.petit@arm.com> Change-Id: Idff73092711d3ff85bf4db33df92924c754cf451
2023-04-14Add enumerations to TOSA specificationEric Kunze
Currently used by RESIZE and AVG_POOL2D Change-Id: I4f401ac092fcf426e6d57b3729943135f634a31e Signed-off-by: Eric Kunze <eric.kunze@arm.com>
2023-04-06Add missing MAX_RANK to NEGATEJeremy Johnson
Signed-off-by: Jeremy Johnson <jeremy.johnson@arm.com> Change-Id: Ie75b0ea9c820fcd26602b9e143e06245a39b5a8b
2023-03-21Update Argmax's rank maximum to MAX_RANKJerry Ge
Signed-off-by: Jerry Ge <jerry.ge@arm.com> Change-Id: Idc68dfee54f1855782e57a8855b4e4120e25e74d
2023-03-21Fix typo in TILE attributesEric Kunze
multiplies -> multiples Signed-off-by: Eric Kunze <eric.kunze@arm.com> Change-Id: Iab407332a4f34ad658f7c7618f5811d120f21b80
2023-03-20Check the output shape of broadcast operationsDominic Symes
For an operation that performs broadcast the output shape size must be the maximum of the input shape sizes in each dimension. Additionally, the input dimension size must be 1 whenever an input shape does not match the output shape size in a dimension. Signed-off-by: Dominic Symes <dominic.symes@arm.com> Change-Id: I89492f4ef22da76f84f12e720c79634ea42545bc
2023-03-17SCATTER/GATHER: Replace value_t with in_out_tKevin Petit
Most operators use in_out_t. This removes a special case. Signed-off-by: Kevin Petit <kevin.petit@arm.com> Change-Id: Icfc86f1101d250700677959949bda466519152de
2023-03-16Update version to 0.70.0 draftEric Kunze
Change-Id: Iafa30ecfce054ce86eadfc789123009970d1886b Signed-off-by: Eric Kunze <eric.kunze@arm.com>
2023-03-07Update version to 0.60.0 for releasev0.60.0v0.60Eric Kunze
Also update copyright year on license. Signed-off-by: Eric Kunze <eric.kunze@arm.com> Change-Id: I6acf8b11990e436c4e2ceffa9c044a34a577a5ae
2023-03-07Add int48 to the supported types for CONSTEric Kunze
Needed to supply bias for 16-bit convolutions Change-Id: Iad027bf755ed2b1a530d4964288c86ec19070e6f
2023-02-24Main inference conformance additionsDominic Symes
Add a check on the error bias for dot product calculations and slightly increase the error variance bound for dot products. Change-Id: I518704d1fb1b109695b0f90f7ca6733850e6a8c7 Signed-off-by: Dominic Symes <dominic.symes@arm.com>
2023-02-24Fix rank limits for various data layout operationsLuke Hutton
This commit removes the maximum rank 4 restriction from REVERSE, SLICE and TILE operations so that the new maximum is now MAX_RANK. In doing so some rank inconsistencies were also cleaned up, including: * Adding a minimum rank to the PAD op description * Adding level limit checks to SLICE and TILE ops * Adding checks for rank(shape1) == rank(shape) for TILE and TRANSPOSE ops * Add tensor_size(shape1) == tensor_size(shape) check for TRANSPOSE * Replace tensor name with shape name in pesudo code where necessary Change-Id: I94bb8ee0b6b720b2ba5a884ce9300dca6281245a Signed-off-by: Luke Hutton <luke.hutton@arm.com>
2023-02-06Add accumulator size attribute to AVG_POOL2DEric Kunze
The accumulator size cannot be determined from the current signature, so a new attribute is needed to describe the possible accumulator sizes. Change-Id: I6de81b9ef2bb62a1ca726866f6561c6ae44904aa
2023-02-01Main inference conformance draftDominic Symes
This patch contains a draft of the Main Inference profile floating-point conformance requirements. Change-Id: Ib1201fff7f4015668b2de6dccf4cd85b419c3f76 Signed-off-by: Dominic Symes <dominic.symes@arm.com>
2023-01-23Clarify description for LOGICAL_LEFT_SHIFTEric Kunze
Align with the definition for LOGICAL_RIGHT_SHIFT which was clearer. Change-Id: I9d8f33b54fb982a09597078eb14a7730c488bcef Signed-off-by: Eric Kunze <eric.kunze@arm.com>
2023-01-17RFFT2D: Adjust output height to be same as the inputLuke Hutton
The expected output shape of RFFT2d should be (N, H, W/2+1) as opposed to (N, H/2+1, W/2+1). Change-Id: I66d830f1ffa86417b57572b3cd904db0290cac42
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