Update the main README.md for 4.0 (mlcommons#1586)

README.md

@@ -15,7 +15,23 @@ Please see the [MLPerf Inference benchmark paper](https://arxiv.org/abs/1911.025
 ```
 ## MLPerf Inference v4.0 (submission deadline February 23, 2024)
 
-Code freeze coming soon...
+There is an extra one-week extension allowed only for the llama2-70b submissions. For submissions, please use the master branch and any commit since the [4.0 seed release](https://github.com/mlcommons/inference/commit/8e36925bd36a503e39fcbbc488e9e46126f079ed) although it is best to use the latest commit. v4.0 tag will be created from the master branch after the result publication.
+
+For power submissions please use [SPEC PTD 1.10](https://github.com/mlcommons/power/tree/main/inference_v1.0) (needs special access) and any commit of the power-dev repository after the [code-freeze](https://github.com/mlcommons/power-dev/commit/4e026f43481f46ad57d2464d28924018444b0428)
+
+| model | reference app | framework | dataset | category
+| ---- | ---- | ---- | ---- | ---- |
+| resnet50-v1.5 | [vision/classification_and_detection](https://github.com/mlcommons/inference/tree/master/vision/classification_and_detection) | tensorflow, onnx, tvm, ncnn | imagenet2012 | edge,datacenter |
+| retinanet 800x800 | [vision/classification_and_detection](https://github.com/mlcommons/inference/tree/master/vision/classification_and_detection) | pytorch, onnx | openimages resized to 800x800| edge,datacenter |
+| bert | [language/bert](https://github.com/mlcommons/inference/tree/master/language/bert) | tensorflow, pytorch, onnx | squad-1.1 | edge,datacenter |
+| dlrm-v2 | [recommendation/dlrm_v2](https://github.com/mlcommons/inference/tree/master/recommendation/dlrm_v2/pytorch) | pytorch | Multihot Criteo Terabyte | datacenter |
+| 3d-unet | [vision/medical_imaging/3d-unet-kits19](https://github.com/mlcommons/inference/tree/master/vision/medical_imaging/3d-unet-kits19) | pytorch, tensorflow, onnx | KiTS19 | edge,datacenter |
+| rnnt | [speech_recognition/rnnt](https://github.com/mlcommons/inference/tree/master/speech_recognition/rnnt) | pytorch | OpenSLR LibriSpeech Corpus | edge,datacenter |
+| gpt-j | [language/gpt-j](https://github.com/mlcommons/inference/tree/master/language/gpt-j)| pytorch | CNN-Daily Mail | edge,datacenter |
+| stable-diffusion-xl | [text_to_image] (https://github.com/mlcommons/inference/tree/master/text_to_image) | pytorch | COCO 2014| edge,datacenter |
+| llama2-70b | [language/llama2-70b](https://github.com/mlcommons/inference/tree/master/language/llama2-70b) | pytorch | OpenOrca | datacenter |
+
+* Framework here is given for the reference implementation. Submitters are free to use their own frameworks to run the benchmark.
 
 ## MLPerf Inference v3.1 (submission August 18, 2023)
 Please use [v3.1 tag](https://github.com/mlcommons/inference/releases/tag/v3.1) (```git checkout v3.1```) if you would like to reproduce the v3.1 results.