From 44b7002e3b5d6cb646bba1b715f42a1e15efc7f3 Mon Sep 17 00:00:00 2001
From: Yifan Li <109183385+yf711@users.noreply.github.com>
Date: Tue, 13 Feb 2024 12:37:27 -0800
Subject: [PATCH] [TensorRT EP] Add missing doc for `trt_timing_cache_path`
 (#19478)

### Description
<!-- Describe your changes. -->
The usage of `trt_timing_cache_path` is missing in TRTEP doc.

To review the change:
https://yf711.github.io/onnxruntime/docs/execution-providers/TensorRT-ExecutionProvider.html#configurations


### Motivation and Context
<!-- - Why is this change required? What problem does it solve?
- If it fixes an open issue, please link to the issue here. -->
---
 docs/execution-providers/TensorRT-ExecutionProvider.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/docs/execution-providers/TensorRT-ExecutionProvider.md b/docs/execution-providers/TensorRT-ExecutionProvider.md
index 7a9b371b60..93d3938a0c 100644
--- a/docs/execution-providers/TensorRT-ExecutionProvider.md
+++ b/docs/execution-providers/TensorRT-ExecutionProvider.md
@@ -90,6 +90,7 @@ There are two ways to configure TensorRT settings, either by **TensorRT Executio
 | trt_context_memory_sharing_enable     | ORT_TENSORRT_CONTEXT_MEMORY_SHARING_ENABLE     | bool   |
 | trt_layer_norm_fp32_fallback          | ORT_TENSORRT_LAYER_NORM_FP32_FALLBACK          | bool   |
 | trt_timing_cache_enable               | ORT_TENSORRT_TIMING_CACHE_ENABLE               | bool   |
+| trt_timing_cache_path                 | ORT_TENSORRT_TIMING_CACHE_PATH                 | string |
 | trt_force_timing_cache                | ORT_TENSORRT_FORCE_TIMING_CACHE_ENABLE         | bool   |
 | trt_detailed_build_log                | ORT_TENSORRT_DETAILED_BUILD_LOG_ENABLE         | bool   |
 | trt_build_heuristics_enable           | ORT_TENSORRT_BUILD_HEURISTICS_ENABLE           | bool   |
@@ -179,6 +180,9 @@ TensorRT configurations can be set by execution provider options. It's useful wh
 * `trt_timing_cache_enable`: Enable TensorRT timing cache.
   * Check [Timing cache](#timing-cache) for details.
 
+* `trt_timing_cache_path`: Specify path for TensorRT timing cache if `trt_timing_cache_enable` is `True`.
+  * Not specifying a `trt_timing_cache_path` will result in using the working directory  
+
 * `trt_force_timing_cache`: Force the TensorRT timing cache to be used even if device profile does not match.
     * A perfect match is only the exact same GPU model as the on that produced the timing cache.