TOSA specification v0.80.0 Release Notes

Change specification to refer to signless types consistently.
    RESCALE takes new arguments to determine whether inputs and outputs are unsigned
Add ERF activation function
Improve conformance definitions for floating-point operations
    New flag for convolution operators to determine accuracy requirements
Add stateful operators - VARIABLE / VARIABLE_READ / VARIABLE_WRITE
Add DIM operator to allow for improved shape inference calculations
Allow bias tensors to be broadcast
Various other cleanup, see the git revision history for complete details

1. 633a3d9 Update Custom operator arguments by Eric Kunze · 11 months ago
2. fb0284e Change TOSA specification to signless types by Eric Kunze · 11 months ago
3. 830b43b Add DIM operator and operations on shape_t values by Dominic Symes · 1 year, 1 month ago
4. 0fc278b Add StatefulOps to TOSA specification by Jerry Ge · 10 months ago
5. 7b0f1c9 COND_IF/WHILE_LOOP: Add nesting level limit by Dominic Symes · 11 months ago
6. 5333c25 Formalise the description of operator argument types by Kevin Petit · 1 year, 1 month ago
7. 42085e3 Add TOSA rank requirements to TOSA XML by Eric Kunze · 1 year, 5 months ago
8. bc72ba8 Move the tensor size limit into the level range definition by Dominic Symes · 1 year, 1 month ago
9. 544227e Add enumerations to TOSA specification by Eric Kunze · 1 year, 4 months ago
10. 1854892 SCATTER/GATHER: Replace value_t with in_out_t by Kevin Petit · 1 year, 3 months ago
11. a269fd4 SCATTER/GATHER: Remove redundant definition of index_t by Kevin Petit · 1 year, 6 months ago
12. b7293ae SELECT: Replace use of cmp_t with bool_t by Kevin Petit · 1 year, 6 months ago
13. 36f2d64 Use XML as source for specification version by Kevin Petit · 1 year, 6 months ago
14. e4d6a1b Add Levels defintion by Dominic Symes · 1 year, 7 months ago
15. 58098a7 Machine parsable specification by Eric Kunze · 1 year, 10 months ago