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| -rw-r--r-- | chapters/introduction.adoc | 3 | ||||
| -rw-r--r-- | chapters/pseudocode.adoc | 4 |
2 files changed, 4 insertions, 3 deletions
diff --git a/chapters/introduction.adoc b/chapters/introduction.adoc index cae23d4..eecdbc7 100644 --- a/chapters/introduction.adoc +++ b/chapters/introduction.adoc @@ -337,8 +337,9 @@ Tensor elements are addressed using dim_t values, where each element of the vect The tensor overall size in elements is limited by the data type size_t. In this version of the specification, size_t is defined as an unsigned 32-bit integer representing size from 1 to (1<<32) - 1. -A tensor dimension co-ordinate is limited by the data type index_t. +The size of tensors along each of their dimensions is limited by the data type index_t. In this version of the specification, index_t is defined as a signed 32-bit integer. +This means that the maximum size of a tensor along each dimension is (1<<31) - 1 and therefore the maximum coordinate value is (1<<31) - 2. Indices used to access tensors must be non-negative. ==== Data Layouts diff --git a/chapters/pseudocode.adoc b/chapters/pseudocode.adoc index 42f123b..422188a 100644 --- a/chapters/pseudocode.adoc +++ b/chapters/pseudocode.adoc @@ -62,7 +62,7 @@ void LEVEL_CHECK(condition) { [source,c++] ---- -// Convert tensor index co-ordinates to an element offset +// Convert tensor index coordinates to an element offset size_t tensor_index_to_offset(dim_t shape, dim_t index) { size_t size = tensor_size(shape); // check tensor shape is valid size_t offset = 0; @@ -73,7 +73,7 @@ size_t tensor_index_to_offset(dim_t shape, dim_t index) { return offset; } -// Convert an element offset to tensor index co-ordinates +// Convert an element offset to tensor index coordinates dim_t tensor_offset_to_index(dim_t shape, size_t offset) { size_t size = tensor_size(shape); // check tensor shape is valid REQUIRE(offset < size); |