Racket

RAFT: CUDA primitives for Racket🔗ℹ

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This library binds NVIDIA RAFT and provides a low-level interface for working with arrays on the GPU. It needs Linux, an NVIDIA GPU and Racket 9.3 (Getting started).

The manual has two parts: the Guide works through the library by example, and the Reference documents every exported name.

License. This package is distributed under Apache-2.0.

Acknowledgements. RAFT and the libraries it builds on are the work of NVIDIA’s RAPIDS teams.

AI Disclosure. This package and its documentation were created with the use of AI tools.

1.1.3 A first program

1.1.4 Checking the stack

1.2 Concepts

1.2.1 Using Arrays

1.2.2 Resources

1.3 Resources and the GPU

1.3.1 Finding the GPU

1.3.2 Each worker’s resources

1.3.3 Timing a batch

1.3.4 A worker

1.3.5 Fanning out

1.3.6 Reporting failed workers

1.4 Device arrays

1.4.1 A dataset on the GPU

1.4.2 Changing the layout

1.4.3 Other forms of Racket data

1.4.4 Bringing values back

1.4.5 Letting go

2 Reference

2.1 The raft module

2.2 Resources, devices and errors: raft/core

2.2.1 Device resources

2.2.2 Devices

2.2.3 The default memory resource

2.2.4 Errors

2.2.5 Exiting while jobs run

2.2.6 Version and ABI

2.3 Device arrays: raft/array

2.3.1 Making arrays

2.3.2 Inspecting arrays

2.3.3 Changing the layout

2.3.4 Converting Racket data

2.4 Conversions: raft/compat

2.4.1 Vectors and nested data

2.4.2 Packed numbers: f32vectors, f64vectors and bytes

2.4.3 math/matrix and math/array

2.4.4 From raft/array

2.5 Downstream interface: raft/unsafe

2.5.1 Checking native calls

2.5.6 Outputs sized by the call

2.5.7 The C interface