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2024-04-19Add limit on size of tensor listsEric Kunze
List maximum varies by Level. Also cleans up some stray references to tosa_list_t. Signed-off-by: Eric Kunze <eric.kunze@arm.com> Change-Id: I66ba807361948f0b679d0865f967fa2684f8b279
2024-04-18Add version_added to each op_profileEric Kunze
Allows for future tools to take action on which version the operator/profile first appears. Signed-off-by: Eric Kunze <eric.kunze@arm.com> Change-Id: If0358c8b189f8b2aa11cde3379076c0cc28bf17d
2024-04-16Add allowed profiles for each extensionEric Kunze
Each extension can contain a list of profiles that it works with. Signed-off-by: Eric Kunze <eric.kunze@arm.com> Change-Id: I7cf2ad0c57fc8a36500212b7d554a8153fc2efe5
2024-04-12Remove Main Training profileEric Kunze
The Main Training profile does not have any unique operators in the specification. Remove it as unneeded. New training operators can be added as extensions to existing profiles. Signed-off-by: Eric Kunze <eric.kunze@arm.com> Change-Id: Ida5f49a1c7f71276508da0484dff5fae2444b9fc
2024-03-13Modify convolution operators to improve bias handlingEric Kunze
Accumulator size moves to an enumerated attribute, out_t for floating-point changes to be the size of the input. Bias for floating-point also becomes the bit width of the input type. Signed-off-by: Eric Kunze <eric.kunze@arm.com> Change-Id: I7369417adbb1106ce34a1978e7f511a30272c318
2024-03-12Modify TOSA profilesEric Kunze
Create composable profiles and profile extensions. Define requirements for a TOSA implementation to fully implement at least one profile. Signed-off-by: Eric Kunze <eric.kunze@arm.com> Change-Id: I02cfb0171b2d227727f530cb29108b479206b25b
2024-02-14Initial FP8 supportEric Kunze
Adds support for Open Compute Project (OCP) 8-bit floating point operations to the TOSA specification. Both E4M3 and E5M2 types are supported for profiles as indicated in the Supported Data Types table for each operator. FP8 operator list ARGMAX AVGPOOL CONV2D CONV3D DEPTHWISE_CONV2D MATMUL MAX_POOL2D TRANSPOSE_CONV2D CONST CAST CONCAT PAD DIM RESHAPE REVERSE SLICE TILE TRANSPOSE GATHER SCATTER Signed-off-by: Eric Kunze <eric.kunze@arm.com> Change-Id: I3dd83f48afcc3c880c5c88039337ff4f1fd95b1b
2024-01-31Add section of shape operatorsv0.90.0Eric Kunze
Rework of the shape operations. Shape operations are now done in shape specific operators rather than being based on type. shape_t is reworked to a list of size_t values. Signed-off-by: Eric Kunze <eric.kunze@arm.com> Change-Id: I2fca0728f9caa6a6fc34a8ce9e389bb581eea959
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
2023-08-16Add 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
2023-08-11Add StatefulOps to TOSA specificationJerry Ge
Signed-off-by: Jerry Ge <jerry.ge@arm.com> Change-Id: I63a4c1202a1eddcdedb222e64cac34557647ff21
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>
2023-05-24Formalise 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
2023-05-15Add 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>
2023-04-27Move 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
2023-04-14Add enumerations to TOSA specificationEric Kunze
Currently used by RESIZE and AVG_POOL2D Change-Id: I4f401ac092fcf426e6d57b3729943135f634a31e Signed-off-by: Eric Kunze <eric.kunze@arm.com>
2023-03-17SCATTER/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
2022-12-09SCATTER/GATHER: Remove redundant definition of index_tKevin Petit
index_t is globally defined as int32_t. Signed-off-by: Kevin Petit <kevin.petit@arm.com> Change-Id: I86ed2d42d488fb8e7630e98e3564f14ba5664f8c
2022-12-09SELECT: Replace use of cmp_t with bool_tKevin Petit
cmp_t is only used in the definition of SELECT and always defined to bool_t. This removes a special case in generators. Signed-off-by: Kevin Petit <kevin.petit@arm.com> Change-Id: I9e7992bbfdf5c7fafdd55df90feb4dcbcdee2972
2022-12-09Use XML as source for specification versionKevin Petit
Also update to version 0.51.0 draft Signed-off-by: Kevin Petit <kevin.petit@arm.com> Change-Id: Ib0754169b96d2f3110067e0bdc0bb3f309ec1951
2022-12-05Add Levels defintionDominic Symes
Add definition of Level 1.0. Signed-off-by: Dominic Symes <dominic.symes@arm.com> Change-Id: I1b34ae22396f273cc5ecdf99198fdbece6e2809c
2022-08-19Machine parsable specificationEric Kunze
This converts portions of the asciidoc specification into an xml document and schema. For the html and pdf outputs, the xml is converted to asciidoc files that are included into the existing specification. The xml allows future automated uses of the tosa specification while maintaining rough compatibility with the existing document. No significant functional changes are included in this change. Change-Id: I7f1f95c527638e270c157d58fcdec6a3510daea5 Signed-off-by: Eric Kunze <eric.kunze@arm.com>
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