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redesign for faster cpu/gpu synch (#1869)

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* redesign for faster cpu/gpu synch

* load + more async CPU

* use command encoder API and move more ops to use it

* make fence back-end generic + CPU only fence

* faster build

* fix async eval

* fixes + handle temporaries

* fix / improve cpu conv

* remove unused status, fix siblings

* fix extensions

* fix

* fix no cpu build

* format

* comments

* fix perf regression, remove unecessary abort

* fix events, task limit cpu

* fix waiting

* fix donation / temporaries in normalization
This commit is contained in:
Awni Hannun
2025-03-06 19:23:38 -08:00
committed by GitHub
parent 5245f12a46
commit c4230747a1
103 changed files with 5013 additions and 3873 deletions
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11
mlx/backend/cpu/copy.h
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@@ -2,14 +2,16 @@
#pragma once
#include <optional>
#include "mlx/array.h"
#include "mlx/backend/common/copy.h"
#include "mlx/backend/common/utils.h"
namespace mlx::core {
void copy(const array& src, array& dst, CopyType ctype);
void copy_inplace(const array& src, array& dst, CopyType ctype);
void copy(const array& src, array& dst, CopyType ctype, Stream stream);
void copy_inplace(const array& src, array& dst, CopyType ctype, Stream stream);
void copy_inplace(
const array& src,
@@ -19,6 +21,9 @@ void copy_inplace(
const Strides& o_strides,
int64_t i_offset,
int64_t o_offset,
CopyType ctype);
CopyType ctype,
Stream stream,
const std::optional<array>& dynamic_i_offset = std::nullopt,
const std::optional<array>& dynamic_o_offset = std::nullopt);
} // namespace mlx::core