From: Srikanth Yalavarthi <syalavarthi@marvell.com>
To: Srikanth Yalavarthi <syalavarthi@marvell.com>
Cc: <dev@dpdk.org>, <sshankarnara@marvell.com>, <jerinj@marvell.com>,
<aprabhu@marvell.com>
Subject: [PATCH v4 2/4] mldev: implement ML IO type handling functions
Date: Wed, 1 Feb 2023 01:04:51 -0800 [thread overview]
Message-ID: <20230201090454.14649-3-syalavarthi@marvell.com> (raw)
In-Reply-To: <20230201090454.14649-1-syalavarthi@marvell.com>
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(+)
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
next prev parent reply other threads:[~2023-02-01 9:05 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 ` Srikanth Yalavarthi [this message]
2023-02-01 13:53 ` [PATCH v4 2/4] mldev: implement ML IO type handling functions Anup Prabhu
2023-02-01 14:01 ` Anup Prabhu
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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