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......@@ -18,21 +18,29 @@ project](https://www.ohwr.org/project/white-rabbit/wiki).
**Possible design with hot-swappable fans and redundant PSU with basic enclosure**
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## Project Roadmap
|**Complete by**|**Event**|**Who**|
|---------------|----|
|2020: end March | Preliminary study of features, components, requirements, FPGA/CPU choice <br /> complete by "In-depth study of WRS-v4/18 features" document | Seven Solutions, Creotech|
|2020: end May | Proposal of WRS-v4/18 main board architecture <br /> complete by "Proposal of WRS-v4/18 architecture" document | Creotech |
|2020: end May |Verification of 1Gb and 10Gb transceiver in the chosen FPGA/family| CERN |
|2020: June | Request for feedback from WR community | WR Community |
|2020: end July | Update of study/proposal documents | Seven Solutions |
|2020: end December | PCB and enclosure design <br /> completed by delivery of first prototypes | Seven Solutions |
|2021: end July | Board Support Package (SW) <br /> Production Test Suite (PTS) <br /> | Seven Solutions |
## Project milestones
1. Preliminary study of features, components, requirements:
1. **[end of March 2020]** - complete preliminary study of features, components, requirements,
publish [In-depth study of WRS-v4/18 features](uploads/8df374029c4b2a3cc025a59a72edce55/WRS-v4-hw-study.pdf) by SevenSolutions:
- [Preliminary study of input from the WR community, CERN IT](https://ohwr.org/project/wr-switch-hw-v4/wikis/Features-choice)
- [In-depth study of WRS-v4/18 features](uploads/8df374029c4b2a3cc025a59a72edce55/WRS-v4-hw-study.pdf) by SevenSolutions
- [Analysis of resource utilization for the candidate FPGA choice](uploads/31c7019f3c24cb12ec0f8c79c108af59/WRS-v4-resource-utilization.pdf) by Creotech
- Verification of 1Gb and 10Gb transceiver in the chosen FPGA/family - ongoing
2. Proposal of WRS-v4/18 architecture - to be completed in Q1 of 2020 by SevenSolutions
3. Request for comments/feedback from the WR community - Q1 2020
4. Design/production of HW prototype - 2020
- Verification of 1Gb and 10Gb transceiver in the chosen FPGA/family
2. **[end of May 2020]** - complete and publish proposal of WRS-v4/18 main board architecture (Seven Sols)
3. **[June 2020]** - request for comments/feedback from the WR community
4. **[end of July 2020]**Design/production of HW prototype - 2020
5. Port of HDL/SW from WRS-v3/18 to the WRS-v4/18 for 1Gb only - 2021 or later
......@@ -42,6 +50,10 @@ project](https://www.ohwr.org/project/white-rabbit/wiki).
## Project information
- [In-depth study of WRS-v4/18 features](uploads/8df374029c4b2a3cc025a59a72edce55/WRS-v4-hw-study.pdf) by SevenSolutions:
- [Preliminary study of input from the WR community, CERN IT](https://ohwr.org/project/wr-switch-hw-v4/wikis/Features-choice)
- [In-depth study of WRS-v4/18 features](uploads/8df374029c4b2a3cc025a59a72edce55/WRS-v4-hw-study.pdf) by SevenSolutions
- [Analysis of resource utilization for the candidate FPGA choice](uploads/31c7019f3c24cb12ec0f8c79c108af59/WRS-v4-resource-utilization.pdf) by Creotech
- [Frequently Asked Questions](faq)
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