TAP Instrumentation: Difference between revisions
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==Recording from Past Calls== | ==Recording from Past Calls== | ||
[https://drive.google.com/file/d/1Ctz2eWt2e71y9ChquZGdu6Fc9H5PQZZs/view?usp=sharing 20 Jan 2022] | [https://drive.google.com/file/d/1Ctz2eWt2e71y9ChquZGdu6Fc9H5PQZZs/view?usp=sharing 20 Jan 2022] | ||
[https://drive.google.com/file/d/1Ew3LOo-vUEA_KcP0A_MnnkuHmVzykC6V/view?usp=sharing 27 Jan 2022] | [https://drive.google.com/file/d/1Ew3LOo-vUEA_KcP0A_MnnkuHmVzykC6V/view?usp=sharing 27 Jan 2022] | ||
Revision as of 21:54, 27 January 2022
Instrumentation and Measurement - Workstream #6
Objective
Open source ecosystem for instrumentation and measurement software and tools. Scalable, reliable, cost-effective and efficient.
Project Team
- - Lead: Anand Ram (Calnex)
- - Lead: Julian St James (Meta)
Meeting invite
9:00am-9:30am PST every First and Third Thursday: Launch Teams Meeting Link
1:00pm-1:30pm PST every Second and Fourth Thursday: Launch Teams Meeting Link
Recording from Past Calls
Hardware Roadmap
| Design | Objective | |
|---|---|---|
| #1 | Time Card based PPS measurement | Scaleable use of the Time Card in a generic server to perform up to 4 PPS measurements |
Software
| Design | Objective | |
|---|---|---|
| #1 | Time Card based PPS measurement | Interface with Time Card driver and export PPS measurement data in a useful format |
Potential Future Hardware Solutions
| Core Hardware | Objective | |
|---|---|---|
| #1 | TDC | Small, cheap, and low power use-case |
| #2 | PTM controller | A PCIe based daughter card that can be synchronized with a high stability source (Time Card) over PCIe to scale PPS measurements |
| #3 | UWB | A method for distributing GPS and time to areas where measurements are made, but GPS is not available |
| #4 | DPLL | A discrete design based around a DPLL , removing the need for an FPGA |