Vision Apps Release Notes
Version: 08.02.00
Contents
- Introduction
- Licensing
- Getting Started
- Documentation
- What's New
- Upgrade and Compatibility Information
- Device Support
- Validation Information
- Fixed Issues
- Open Defects
- Known Issues
- Change Requests
- Technical Support
- Package Versioning
Introduction
The Vision Apps package consists of ADAS, vision, deep learning, perception demos/applications for Jacinto 7 platform
To run the demos in vision apps, the companion Processor SDK Linux for Jacinto 7 also needs to be downloaded separately.
Licensing
Refer to Processor SDK RTOS manifest at top level [HTML]
Getting Started
The Vision Apps User Guide [HTML] provides the documentation and references necessary to begin development on TI's platforms using Vision Apps.
Documentation
Refer to following documentation for further details:
| Vision Apps User Guide | Build instructions, API Guide | [HTML] |
| Surround View Manual Calibration Tool | Instructions for Generating Calibration Binaries | [PDF] |
| Release Notes Archive | Previous release notes | [FOLDER] |
What's New
New features in this release are highlighted in bold- OpenVX based demos for ADAS, Vision, deep learning applications
- Free RTOS on C7x, C6x on R5F and Linux or QNX on A72
- Integrates all major PSDK RTOS and PSDK Linux SW components like TIDL, MMALIB, PDK, OpenVX, ETHFW, OpenGL, C6x algorithms, imaging/sensors, IPC, Linux, TI-RTOS, SPL/uboot.
- Integrates all major HW components like CSI2 camera, eDP/HDMI display, UART, I2C, ethernet, SD card
- Deep Learning demos
- Image Classification demo
- File based
- Camera based
- Standalone Semantic Segmentation application
- File based
- Camera based
- Standalone Object Detection application
- File based
- Camera based
- Auto valet parking (AVP) demo
- semantic segmentation, Parking spot detect and Vehicle detect algorithms
- 1 channel, 3 algo mode
- 3 channel, 3 algo mode (combined network for parking spot and vehicle detect)
- 3 channel, 5 algo mode - combined network for parking spot and vehicle detect + Three task network for Semantic Segmentation, Motion Segmentation and Depth Estimation (AVP3 demo)
- DKAZE-based Visual Localization application
- Debug support for the ability to debug intermediate layer information from TIDL node
- Surround View demos
- 3D surround view using GPU on 4x 2MP 30fps live camera input
- 3D surround view calibration application
- 3D Surround view + AVP2 demo running simultaneously
- 3D surround view using GPU on 4x 2MP 30fps live camera input
- 3 channel, 3 algo mode (combined network for parking spot and vehicle detect)
- ADAS/Vision demos
- Dense optical flow (DOF) demo
- Stereo disparity engine demo
- Single and multi camera CSI2RX + VISS + LDC + MSC + Display demo
- C7x algorithm offload demo (with DMA acceleration)
- Perception Toolkit (PTK) Demos
- Camera based SFM and occupancy grid mapping using Dense optical flow HW engine
- Radar and lidar occupancy grid mapping
- Camera SFM, radar, lidar fusion for occupancy grid mapping
- CV Demos
- Structure from motion
- OpenVX target nodes
- image pre-processing (YUV 2 RGB) nodes for DL demos
- image post-processing and visualization nodes for deep learning, DOF, Stereo demos
- lidar, radar, camera SFM nodes for PTK demos
- OpenGL nodes for surround view
- Multi-threading support in MSC mosaic node
- Block based processing example kernel on C66x using UDMA/DRU
- Profiling, logging and other utility APIs
- General stability, performance, documentation improvements
- All included MCU tasks are split between MCU2_0 (ETHFW, VPAC HWA) and MCU2_1 (DMPAC HWA), leaving MCU3_0 and MCU3_1 free on main island
Upgrade and Compatibility Information
Not applicable. Early adopter release.
Device Support
Refer Processor SDK RTOS release notes [HTML]
Validation Information
The tools used to validate this package are listed in top level user guide [HTML]
Fixed Issues
| ID | Summary |
|---|---|
| ADASVISION-4864 | Instability in heterogeneous camera |
| ADASVISION-4874 | Color flashes on display with 8-camera use case with FreeRTOS |
| ADASVISION-5039 | TIDL preemption test fails when TIDL logs are used |
| ADASVISION-5101 | YUV or RAW test pattern input fails |
| ADASVISION-5114 | Difference in contents of k3-j721e-rtos-memory-map.dtsi in PSDKRA and PSDKLA |
| ADASVISION-5119 | Installed ATF and OPTEE are out-dated |
| ADASVISION-5120 | The alignment for the Cache Line size is too high, 256bytes |
| ADASVISION-5121 | k3-j721e-vision-apps.dtbo carveouts have conflict/overlap |
| ADASVISION-5142 | Update Recommended MicroSD card size from 16Gb --> 32Gb for both data sets |
| ADASVISION-5321 | 16bit inference in PC mode for app_tidl_seg is incorrect |
| ADASVISION-5372 | Incorrect calculation for Free Memory in percentage |
Open Defects
| ID | Summary |
|---|---|
| ADASVISION-5393 | AVP4 freezes in first second of running on QNX |
| ADASVISION-5100 | Peak DDR BW numbers seem too high for some demos |
| ADASVISION-4923 | Frozen frame running OpenVX graphs back to back |
| ADASVISION-4876 | Performance degradation observed on some vision apps demos |
| ADASVISION-4873 | [IMGPreProcNode]: BT601 limited range CSC coefficients causes clipping |
| ADASVISION-4799 | Broadcast Mode Unreliable |
| ADASVISION-4422 | PTK SFM/Valet parking demo throw rpmsg error when terminated by Ctrl+C |
| ADASVISION-4412 | Performance measurement incorrect for display node |
| ADASVISION-4411 | Performance measurement incorrect for capture node |
| ADASVISION-4386 | QNX SBL debug binaries not working on R5F |
| ADASVISION-4199 | HDMI Display error with ethernet firmware |
| ADASVISION-4198 | Partial failure observed for IPC test when MCU1_0 is enabled due to secure mode boot |
| ADASVISION-4196 | SRV crash occasionally observed |
| ADASVISION-4080 | QNX: SRV File I/O failing |
| ADASVISION-4039 | Frame drops in 8 camera, 30 fps demo |
Known Issues
| ID | Summary | Workaround |
|---|---|---|
| ADASVISION-5060 | Long duration run of vision apps tidl object detection demo hangs at high usage of A72 | 1. Ask customers to have TI review board design 2. Determine if sample has gone through full TMS production testing from die ID. Ask die ID using: devmem2 0x43000020 – for die id 0 devmem2 0x43000024 – for die id 1 devmem2 0x43000028 – for die id 2 devmem2 0x4300002C – for die id 3 Send die ID to TI. |
| ADASVISION-4345 | SteamFIFO overflow observed in long run > 6hrs when using D3 IMX390 CM cameras | Upgrade to D3 IMX390 RCM cameras |
Change Requests
| ID | Headline | Original Fix Version | New Fix Version |
|---|---|---|---|
| JACINTOREQ-2446 | Descope codecs application from 8.2 release | 08.02.00 | 08.04.00 |
| JACINTOREQ-2446 | VPAC TIOVX Scope Change | 08.02.00 | 09.00.00 |
| JACINTOREQ-2444 | SafeRTOS Vision Apps Integration Testing Descope | 08.02.00 | 08.04.00 |
| JACINTOREQ-2347 | De-scope BAM enablement on J7 from 8.2 | 08.02.00 | 08.05.00 |
Technical Support
For technical support and additional assistance, contact local TI Field Application Engineer
Package Versioning
Each package version is composed of 4 period-delimited numbers - represented here by the letters M, m, p and b [M.m.p.b]. The table below provides a descriptive reference regarding package version numbering.
| Digit | Meaning | Description |
|---|---|---|
| 1 (M=Major) | Major revision | Incremented when the new version is substantially different from the previous For example, a new module added or an existing module's algorithm significantly altered. |
| 2 (m=minor) | Minor revision | Incremented when the new version has changed but not in a major way. For example, some minor changes in the API or feature set. |
| 3 (p=patch) | Patch number | Incremented for all other source code changes. This include any packaging support code. |
| 4 (b=build) | Build number | Incremented for each release delivery to CM. Reset for any change to M, m or p |
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