From: Anup Prabhu <aprabhu@marvell.com>
To: Srikanth Yalavarthi <syalavarthi@marvell.com>,
Srikanth Yalavarthi <syalavarthi@marvell.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>,
Shivah Shankar Shankar Narayan Rao <sshankarnara@marvell.com>,
Jerin Jacob Kollanukkaran <jerinj@marvell.com>,
Prince Takkar <ptakkar@marvell.com>,
Parijat Shukla <pshukla@marvell.com>
Subject: RE: [PATCH v4 2/4] mldev: implement ML IO type handling functions
Date: Wed, 1 Feb 2023 14:01:39 +0000 [thread overview]
Message-ID: <BL0PR18MB37484F33C420F695468C19E5A5D19@BL0PR18MB3748.namprd18.prod.outlook.com> (raw)
In-Reply-To: <20230201090454.14649-3-syalavarthi@marvell.com>
[-- Attachment #1: Type: text/plain, Size: 4487 bytes --]
> -----Original Message-----
> From: Srikanth Yalavarthi <syalavarthi@marvell.com>
> Sent: Wednesday, February 1, 2023 2:35 PM
> To: Srikanth Yalavarthi <syalavarthi@marvell.com>
> Cc: dev@dpdk.org; Shivah Shankar Shankar Narayan Rao
> <sshankarnara@marvell.com>; Jerin Jacob Kollanukkaran
> <jerinj@marvell.com>; Anup Prabhu <aprabhu@marvell.com>
> Subject: [PATCH v4 2/4] mldev: implement ML IO type handling functions
>
> Implemented ML utility functions to convert IO data type to name, IO format
> to name and routine to get the size of an IO data type in bytes.
>
> Signed-off-by: Srikanth Yalavarthi <syalavarthi@marvell.com>
> ---
> lib/mldev/mldev_utils.c | 113
> ++++++++++++++++++++++++++++++++++++++++
> lib/mldev/version.map | 4 ++
> 2 files changed, 117 insertions(+)
>
Acked-by: Anup Prabhu <aprabhu@marvell.com>
> diff --git a/lib/mldev/mldev_utils.c b/lib/mldev/mldev_utils.c index
> 9dbbf013a0..d2442b123b 100644
> --- a/lib/mldev/mldev_utils.c
> +++ b/lib/mldev/mldev_utils.c
> @@ -2,4 +2,117 @@
> * Copyright (c) 2022 Marvell.
> */
>
> +#include <errno.h>
> +#include <stdint.h>
> +
> +#include <rte_mldev.h>
> +#include <rte_string_fns.h>
> +
> #include "mldev_utils.h"
> +
> +/* Description:
> + * This file implements Machine Learning utility routines, except type
> conversion routines.
> + */
> +
> +int
> +rte_ml_io_type_size_get(enum rte_ml_io_type type) {
> + switch (type) {
> + case RTE_ML_IO_TYPE_UNKNOWN:
> + return -EINVAL;
> + case RTE_ML_IO_TYPE_INT8:
> + return sizeof(int8_t);
> + case RTE_ML_IO_TYPE_UINT8:
> + return sizeof(uint8_t);
> + case RTE_ML_IO_TYPE_INT16:
> + return sizeof(int16_t);
> + case RTE_ML_IO_TYPE_UINT16:
> + return sizeof(uint16_t);
> + case RTE_ML_IO_TYPE_INT32:
> + return sizeof(int32_t);
> + case RTE_ML_IO_TYPE_UINT32:
> + return sizeof(uint32_t);
> + case RTE_ML_IO_TYPE_FP8:
> + return sizeof(uint8_t);
> + case RTE_ML_IO_TYPE_FP16:
> + return sizeof(uint8_t) * 2;
> + case RTE_ML_IO_TYPE_FP32:
> + return sizeof(uint8_t) * 4;
> + case RTE_ML_IO_TYPE_BFLOAT16:
> + return sizeof(uint8_t) * 2;
> + default:
> + return -EINVAL;
> + }
> +}
> +
> +void
> +rte_ml_io_type_to_str(enum rte_ml_io_type type, char *str, int len) {
> + switch (type) {
> + case RTE_ML_IO_TYPE_UNKNOWN:
> + rte_strlcpy(str, "unknown", len);
> + break;
> + case RTE_ML_IO_TYPE_INT8:
> + rte_strlcpy(str, "int8", len);
> + break;
> + case RTE_ML_IO_TYPE_UINT8:
> + rte_strlcpy(str, "uint8", len);
> + break;
> + case RTE_ML_IO_TYPE_INT16:
> + rte_strlcpy(str, "int16", len);
> + break;
> + case RTE_ML_IO_TYPE_UINT16:
> + rte_strlcpy(str, "uint16", len);
> + break;
> + case RTE_ML_IO_TYPE_INT32:
> + rte_strlcpy(str, "int32", len);
> + break;
> + case RTE_ML_IO_TYPE_UINT32:
> + rte_strlcpy(str, "uint32", len);
> + break;
> + case RTE_ML_IO_TYPE_FP8:
> + rte_strlcpy(str, "float8", len);
> + break;
> + case RTE_ML_IO_TYPE_FP16:
> + rte_strlcpy(str, "float16", len);
> + break;
> + case RTE_ML_IO_TYPE_FP32:
> + rte_strlcpy(str, "float32", len);
> + break;
> + case RTE_ML_IO_TYPE_BFLOAT16:
> + rte_strlcpy(str, "bfloat16", len);
> + break;
> + default:
> + rte_strlcpy(str, "invalid", len);
> + }
> +}
> +
> +void
> +rte_ml_io_format_to_str(enum rte_ml_io_format format, char *str, int
> +len) {
> + switch (format) {
> + case RTE_ML_IO_FORMAT_NCHW:
> + rte_strlcpy(str, "NCHW", len);
> + break;
> + case RTE_ML_IO_FORMAT_NHWC:
> + rte_strlcpy(str, "NHWC", len);
> + break;
> + case RTE_ML_IO_FORMAT_CHWN:
> + rte_strlcpy(str, "CHWN", len);
> + break;
> + case RTE_ML_IO_FORMAT_3D:
> + rte_strlcpy(str, "3D", len);
> + break;
> + case RTE_ML_IO_FORMAT_2D:
> + rte_strlcpy(str, "Matrix", len);
> + break;
> + case RTE_ML_IO_FORMAT_1D:
> + rte_strlcpy(str, "Vector", len);
> + break;
> + case RTE_ML_IO_FORMAT_SCALAR:
> + rte_strlcpy(str, "Scalar", len);
> + break;
> + default:
> + rte_strlcpy(str, "invalid", len);
> + }
> +}
> diff --git a/lib/mldev/version.map b/lib/mldev/version.map index
> 61955ab701..c2ceedfbb4 100644
> --- a/lib/mldev/version.map
> +++ b/lib/mldev/version.map
> @@ -46,4 +46,8 @@ INTERNAL {
> rte_ml_dev_pmd_get_dev;
> rte_ml_dev_pmd_get_named_dev;
> rte_ml_dev_pmd_release;
> +
> + rte_ml_io_type_size_get;
> + rte_ml_io_type_to_str;
> + rte_ml_io_format_to_str;
> };
> --
> 2.17.1
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next prev parent reply other threads:[~2023-02-01 14:02 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-08 19:35 [PATCH v1 0/4] implementation of ML common code Srikanth Yalavarthi
2022-12-08 19:35 ` [PATCH v1 1/4] common/ml: add initial files for " Srikanth Yalavarthi
2022-12-08 19:35 ` [PATCH v1 2/4] common/ml: add data type conversion routines Srikanth Yalavarthi
2022-12-08 19:35 ` [PATCH v1 3/4] common/ml: add generic type conversion functions Srikanth Yalavarthi
2022-12-08 19:35 ` [PATCH v1 4/4] common/ml: add Arm NEON type conversion routines Srikanth Yalavarthi
2022-12-12 7:16 ` Ruifeng Wang
2022-12-12 17:25 ` Srikanth Yalavarthi
2022-12-12 17:21 ` [PATCH v1 0/4] implementation of ML common code Srikanth Yalavarthi
2022-12-12 17:21 ` [PATCH v2 1/4] common/ml: add initial files for " Srikanth Yalavarthi
2022-12-12 17:21 ` [PATCH v2 2/4] common/ml: add common utility functions Srikanth Yalavarthi
2022-12-12 17:21 ` [PATCH v2 3/4] common/ml: add scalar type conversion functions Srikanth Yalavarthi
2022-12-12 17:21 ` [PATCH v2 4/4] common/ml: add Arm NEON type conversion routines Srikanth Yalavarthi
2022-12-13 9:04 ` Ruifeng Wang
2022-12-20 17:52 ` [PATCH v3 0/4] implementation of ML common code Srikanth Yalavarthi
2022-12-20 17:52 ` [PATCH v3 1/4] common/ml: add initial files for " Srikanth Yalavarthi
2022-12-20 19:04 ` Stephen Hemminger
2022-12-20 19:19 ` [EXT] " Srikanth Yalavarthi
2022-12-20 17:52 ` [PATCH v3 2/4] common/ml: add common utility functions Srikanth Yalavarthi
2022-12-20 17:52 ` [PATCH v3 3/4] common/ml: add scalar type conversion functions Srikanth Yalavarthi
2022-12-20 17:52 ` [PATCH v3 4/4] common/ml: add Arm NEON type conversion routines Srikanth Yalavarthi
2022-12-21 3:08 ` Ruifeng Wang
2022-12-20 19:06 ` [PATCH v3 0/4] implementation of ML common code Stephen Hemminger
2022-12-20 19:17 ` [EXT] " Srikanth Yalavarthi
2023-01-25 13:18 ` Thomas Monjalon
2023-01-25 13:25 ` [EXT] " Srikanth Yalavarthi
2023-01-25 13:55 ` Thomas Monjalon
2023-01-25 14:59 ` Srikanth Yalavarthi
2023-01-26 10:57 ` Thomas Monjalon
2023-01-27 6:40 ` Jerin Jacob
2023-01-27 8:50 ` Thomas Monjalon
2023-01-27 9:02 ` Jerin Jacob
2023-01-27 9:26 ` Thomas Monjalon
2023-01-27 10:28 ` Jerin Jacob
2023-01-31 13:44 ` Srikanth Yalavarthi
2023-02-01 9:15 ` Srikanth Yalavarthi
2023-02-01 9:04 ` [PATCH v4 0/4] Implementation " Srikanth Yalavarthi
2023-02-01 9:04 ` [PATCH v4 1/4] mldev: add headers for internal ML functions Srikanth Yalavarthi
2023-02-01 13:54 ` Anup Prabhu
2023-02-01 15:28 ` Thomas Monjalon
2023-02-01 9:04 ` [PATCH v4 2/4] mldev: implement ML IO type handling functions Srikanth Yalavarthi
2023-02-01 13:53 ` Anup Prabhu
2023-02-01 14:01 ` Anup Prabhu [this message]
2023-02-01 14:15 ` Anup Prabhu
2023-02-01 14:26 ` Anup Prabhu
2023-02-01 9:04 ` [PATCH v4 3/4] mldev: add scalar type conversion functions Srikanth Yalavarthi
2023-02-01 9:04 ` [PATCH v4 4/4] mldev: add Arm NEON type conversion routines Srikanth Yalavarthi
2023-02-01 9:12 ` [PATCH v5 0/4] Implementation of ML common code Srikanth Yalavarthi
2023-02-01 9:12 ` [PATCH v5 1/4] mldev: add headers for internal ML functions Srikanth Yalavarthi
2023-02-01 9:12 ` [PATCH v5 2/4] mldev: implement ML IO type handling functions Srikanth Yalavarthi
2023-02-02 4:20 ` Anup Prabhu
2023-02-01 9:12 ` [PATCH v5 3/4] mldev: add scalar type conversion functions Srikanth Yalavarthi
2023-02-01 9:12 ` [PATCH v5 4/4] mldev: add Arm NEON type conversion routines Srikanth Yalavarthi
2023-02-07 16:00 ` [PATCH v6 0/4] Implementation of ML common code Srikanth Yalavarthi
2023-02-07 16:00 ` [PATCH v6 1/4] mldev: add headers for internal ML functions Srikanth Yalavarthi
2023-03-09 20:44 ` Thomas Monjalon
2023-02-07 16:00 ` [PATCH v6 2/4] mldev: implement ML IO type handling functions Srikanth Yalavarthi
2023-02-07 16:00 ` [PATCH v6 3/4] mldev: add scalar type conversion functions Srikanth Yalavarthi
2023-02-07 16:00 ` [PATCH v6 4/4] mldev: add Arm NEON type conversion routines Srikanth Yalavarthi
2023-03-09 21:37 ` [PATCH v6 0/4] Implementation of ML common code Thomas Monjalon
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