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* [PATCH v1 1/1] app/mldev: enable support for pre-quantized I/O
@ 2023-10-02 10:02 Srikanth Yalavarthi
  2023-10-03  6:01 ` Shivah Shankar Shankar Narayan Rao
  2023-10-26 12:49 ` [PATCH v2 " Srikanth Yalavarthi
  0 siblings, 2 replies; 5+ messages in thread
From: Srikanth Yalavarthi @ 2023-10-02 10:02 UTC (permalink / raw)
  To: Srikanth Yalavarthi; +Cc: dev, sshankarnara, aprabhu, ptakkar

From: Anup Prabhu <aprabhu@marvell.com>

Enabled support for pre-quantized input and output in ML
test application.

Signed-off-by: Anup Prabhu <aprabhu@marvell.com>
---
Depends-on: series-29710 ("Spec changes to support multi I/O models")

 app/test-mldev/ml_options.c            |  8 ++++++++
 app/test-mldev/ml_options.h            | 28 ++++++++++++++------------
 app/test-mldev/test_inference_common.c | 20 ++++++++++++------
 doc/guides/tools/testmldev.rst         |  3 +++
 4 files changed, 40 insertions(+), 19 deletions(-)

diff --git a/app/test-mldev/ml_options.c b/app/test-mldev/ml_options.c
index eeaffec399..7d24f7e2f0 100644
--- a/app/test-mldev/ml_options.c
+++ b/app/test-mldev/ml_options.c
@@ -24,6 +24,7 @@ ml_options_default(struct ml_options *opt)
 	opt->dev_id = 0;
 	opt->socket_id = SOCKET_ID_ANY;
 	opt->nb_filelist = 0;
+	opt->quantized_io = false;
 	opt->repetitions = 1;
 	opt->burst_size = 1;
 	opt->queue_pairs = 1;
@@ -269,6 +270,7 @@ static struct option lgopts[] = {
 	{ML_SOCKET_ID, 1, 0, 0},
 	{ML_MODELS, 1, 0, 0},
 	{ML_FILELIST, 1, 0, 0},
+	{ML_QUANTIZED_IO, 0, 0, 0},
 	{ML_REPETITIONS, 1, 0, 0},
 	{ML_BURST_SIZE, 1, 0, 0},
 	{ML_QUEUE_PAIRS, 1, 0, 0},
@@ -316,6 +318,11 @@ ml_options_parse(struct ml_options *opt, int argc, char **argv)
 	while ((opts = getopt_long(argc, argv, "", lgopts, &opt_idx)) != EOF) {
 		switch (opts) {
 		case 0: /* parse long options */
+			if (!strcmp(lgopts[opt_idx].name, "quantized_io")) {
+				opt->quantized_io = true;
+				break;
+			}
+
 			if (!strcmp(lgopts[opt_idx].name, "stats")) {
 				opt->stats = true;
 				break;
@@ -360,4 +367,5 @@ ml_options_dump(struct ml_options *opt)
 		ml_dump("socket_id", "%d", opt->socket_id);
 
 	ml_dump("debug", "%s", (opt->debug ? "true" : "false"));
+	ml_dump("quantized_io", "%s", (opt->quantized_io ? "true" : "false"));
 }
diff --git a/app/test-mldev/ml_options.h b/app/test-mldev/ml_options.h
index 90e22adeac..edb9dba8f7 100644
--- a/app/test-mldev/ml_options.h
+++ b/app/test-mldev/ml_options.h
@@ -12,19 +12,20 @@
 #define ML_TEST_MAX_MODELS   8
 
 /* Options names */
-#define ML_TEST	       ("test")
-#define ML_DEVICE_ID   ("dev_id")
-#define ML_SOCKET_ID   ("socket_id")
-#define ML_MODELS      ("models")
-#define ML_FILELIST    ("filelist")
-#define ML_REPETITIONS ("repetitions")
-#define ML_BURST_SIZE  ("burst_size")
-#define ML_QUEUE_PAIRS ("queue_pairs")
-#define ML_QUEUE_SIZE  ("queue_size")
-#define ML_TOLERANCE   ("tolerance")
-#define ML_STATS       ("stats")
-#define ML_DEBUG       ("debug")
-#define ML_HELP	       ("help")
+#define ML_TEST		("test")
+#define ML_DEVICE_ID	("dev_id")
+#define ML_SOCKET_ID	("socket_id")
+#define ML_MODELS	("models")
+#define ML_FILELIST	("filelist")
+#define ML_QUANTIZED_IO ("quantized_io")
+#define ML_REPETITIONS	("repetitions")
+#define ML_BURST_SIZE	("burst_size")
+#define ML_QUEUE_PAIRS	("queue_pairs")
+#define ML_QUEUE_SIZE	("queue_size")
+#define ML_TOLERANCE	("tolerance")
+#define ML_STATS	("stats")
+#define ML_DEBUG	("debug")
+#define ML_HELP		("help")
 
 struct ml_filelist {
 	char model[PATH_MAX];
@@ -46,6 +47,7 @@ struct ml_options {
 	float tolerance;
 	bool stats;
 	bool debug;
+	bool quantized_io;
 };
 
 void ml_options_default(struct ml_options *opt);
diff --git a/app/test-mldev/test_inference_common.c b/app/test-mldev/test_inference_common.c
index 846f71abb1..36629210ee 100644
--- a/app/test-mldev/test_inference_common.c
+++ b/app/test-mldev/test_inference_common.c
@@ -777,14 +777,22 @@ ml_inference_iomem_setup(struct ml_test *test, struct ml_options *opt, uint16_t
 	}
 
 	t->model[fid].inp_dsize = 0;
-	for (i = 0; i < t->model[fid].info.nb_inputs; i++)
-		t->model[fid].inp_dsize +=
-			t->model[fid].info.input_info[i].nb_elements * sizeof(float);
+	for (i = 0; i < t->model[fid].info.nb_inputs; i++) {
+		if (opt->quantized_io)
+			t->model[fid].inp_dsize += t->model[fid].info.input_info[i].size;
+		else
+			t->model[fid].inp_dsize +=
+				t->model[fid].info.input_info[i].nb_elements * sizeof(float);
+	}
 
 	t->model[fid].out_dsize = 0;
-	for (i = 0; i < t->model[fid].info.nb_outputs; i++)
-		t->model[fid].out_dsize +=
-			t->model[fid].info.output_info[i].nb_elements * sizeof(float);
+	for (i = 0; i < t->model[fid].info.nb_outputs; i++) {
+		if (opt->quantized_io)
+			t->model[fid].out_dsize += t->model[fid].info.output_info[i].size;
+		else
+			t->model[fid].out_dsize +=
+				t->model[fid].info.output_info[i].nb_elements * sizeof(float);
+	}
 
 	/* allocate buffer for user data */
 	mz_size = t->model[fid].inp_dsize + t->model[fid].out_dsize;
diff --git a/doc/guides/tools/testmldev.rst b/doc/guides/tools/testmldev.rst
index 9b1565a457..55e26eed08 100644
--- a/doc/guides/tools/testmldev.rst
+++ b/doc/guides/tools/testmldev.rst
@@ -89,6 +89,9 @@ The following are the command-line options supported by the test application.
   A suffix ``.q`` is appended to quantized output filename.
   Maximum number of filelist entries supported by the test is ``8``.
 
+``--quantized_io``
+  Disable IO quantization and dequantization.
+
 ``--repetitions <n>``
   Set the number of inference repetitions to be executed in the test per each model.
   Default value is ``1``.
-- 
2.41.0


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2023-10-02 10:02 [PATCH v1 1/1] app/mldev: enable support for pre-quantized I/O Srikanth Yalavarthi
2023-10-03  6:01 ` Shivah Shankar Shankar Narayan Rao
2023-10-26 12:49 ` [PATCH v2 " Srikanth Yalavarthi
2023-10-30  5:15   ` Shivah Shankar Shankar Narayan Rao
2023-11-14 14:08     ` Thomas Monjalon

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