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Diffstat (limited to 'chapters/introduction.adoc')
| -rw-r--r-- | chapters/introduction.adoc | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/chapters/introduction.adoc b/chapters/introduction.adoc index 848359b..5a2b9a1 100644 --- a/chapters/introduction.adoc +++ b/chapters/introduction.adoc @@ -106,6 +106,26 @@ The following table summarizes the three profiles: |Main Training|TOSA-MT|Yes|Yes|Yes |=== +=== Levels + +A TOSA level defines operator parameter ranges that an implementation shall support. +This is distinct from a profile that defines the operations and data-types supported. +This version of the specification defines two TOSA levels: + +* No level : allows the full range of parameters specified by the operations according to the operation data types. +* Level 8K : ranges are expected to be sufficient for applications with frame sizes up to 8K. + +Later versions of the specification may define additional levels. +The following table defines the value ranges for Level 1.0. +These ranges are checked using the LEVEL_CHECK() function with the operator descriptions. + +.Level maximums +|=== +| Level | tosa_level_t | MAX_RANK | MAX_KERNEL | MAX_STRIDE | MAX_SCALE +| None | tosa_level_none | NA | NA | NA | NA +| 8K | tosa_level_8k | 6 | 8192 | 8192 | 64 +|=== + === Status The TOSA specification is a work in progress. @@ -118,7 +138,7 @@ The TOSA specification is a work in progress. === Compliance -This section defines when a TOSA implementation is compliant to a given TOSA specification profile. +This section defines when a TOSA implementation is compliant to a given TOSA specification profile and level. The term conformant will mean the same as compliant. ==== Baseline Inference Profile Compliance @@ -141,11 +161,11 @@ In terms of psuedo-code, if *graph* is a TOSA graph consisting of Baseline Infer [source,c++] ---- -bool tosa_test_compliance(tosa_graph_t graph, tosa_list_t input_list) { +bool tosa_test_compliance(tosa_graph_t graph, tosa_list_t input_list, tosa_level_t level) { shape_list_t output_list_spec = tosa_allocate_list(tosa_output_shape(graph)); shape_list_t output_list_test = tosa_allocate_list(tosa_output_shape(graph)); tosa_graph_result = tosa_valid // result starts as valid - tosa_execute_graph(graph, input_list, output_list_spec); + tosa_execute_graph(graph, input_list, output_list_spec, level); if (tosa_graph_result == tosa_unpredictable) { return true; // No requirement to match an unpredictable result } |