Server/NIC

Welcome

Welcome to the OCP NIC subgroup under OCP Server Work Group. The goal of this subgroup is to form a healthy ecosystem in OCP NIC space, under OCP framework

Sub Project Lead

- Damien Chong (Facebook)

Guideline

We are here to build a supportive, informative and inclusive community:

Supportive

- Support implementation questions

- Evaluate new use cases

Informative

- Share the latest topics and trends related to OCP Mezz NIC spec

- Share both challenges and opportunities

Inclusive

- Take community feedback and make iterations to proposal before submitting major revision to work group and IC

- Open to both adopters, and observers

Get Involved

Release Candidate (RC) Docs

Doc	Version	Date	Contributor	Notes
OCP_NIC_3.0_d0v99_ReviewComments_20191210a_TN.xlsx	N/A	12/10/2019	OCP NIC subgroup	0v99 Specification review and feedback tracking list
OCP_NIC_3.0_d0v99_20191210a_TN_UPDATE1_CB.pdf	D0v99_update1	12/10/2019	OCP NIC subgroup	DRAFT 0v99_update1 Specification (change bar) for review and feedback.
OCP_NIC_3.0_d0v99_20191210a_TN_UPDATE1_no_CB.pdf	D0v99_update1	12/10/2019	OCP NIC subgroup	DRAFT 0v99_update1 Specification (no change bar) for review and feedback.
OCP_NIC_3.0_d0v99_20191205d_TN_CB.pdf	D0v99	12/05/2019	OCP NIC subgroup	DRAFT 0v99 Specification (change bar) for review and feedback.
OCP_NIC_3.0_d0v99_20191205d_TN_no_CB.pdf	D0v99	12/05/2019	OCP NIC subgroup	DRAFT 0v99 Specification (without change bar) for review and feedback.
OCP_NIC_3.0_DRAFT_0v92_20191108b_TN_CB.pdf	D0v92	11/08/2019	OCP NIC subgroup	DRAFT 0v92 Specification (change bar) for review and feedback. Max timing between power enable & power good changed from 25ms to 50ms.

Released Specification Docs

Doc	Version	Date	Contributor	Notes
OCP_NIC_3.0_rev_tracking_20191109	20191109	11/09/2019	OCP NIC subgroup	This spreadsheet tracks the changes being discussed; Please follow this closely if you have design in pipeline.
OCP_NIC_3.0_0v91_20190724a_TN_no_CB.pdf	R0v91	7/24/2019	OCP NIC subgroup	0v91 Specification (without change bar)
OCP_NIC_3.0_0v91_20190724a_TN_CB.pdf	R0v91	7/24/2019	OCP NIC subgroup	0v91 Specification (change bar)

Supporting Documents

Doc	Version	Date	Contributor	Notes
OCP NIC 3.0 Complete Schematic Diagram Example 0v92_20191108a_TN.pdf	20191108a	11/08/2019	OCP NIC subgroup	OCP NIC 3.0 Complete Schematic Diagram Example for review (DRAFT)
OCP 3.0 Pinout and PCIe Bifurcation 0v91_20191017a_TN.xlsx (DRAFT)	20191017a	10/17/2019	OCP NIC subgroup	Specification Support Doc: Pinout and PCIe Bifurcation table (DRAFT)
OCP 3.0 Pinout and PCIe Bifurcation 0v90_20190620a_TN_Release	20190620a	6/20/2019	OCP NIC subgroup	Specification Support Doc: Pinout and PCIe Bifurcation table (Release)
MC MAC Address Provisioning Calculator 20190620a_TN_Release	20190620a	6/20/2019	OCP NIC subgroup	Specification Support Doc: MC MAC Address Provisioning Calculator
OCP NIC 3.0 FRU - Intel Basic Example 20190620a_TN_Release.hex	20190620a	6/20/2019	Intel	Specification Support Doc: FRU Example(HEX format)
OCP NIC 3.0 FRU - Intel Basic Example 20190620a_TN_Release	20190620a	6/20/2019	Intel	Specification Support Doc: FRU Example(XLSX sheet)
OCP_NIC_3.0_thermal_models_0v80_20180604	0v80	6/4/2018	OCP NIC subgroup	Thermal CFD model (Icepack) with Mechanical model (STEP) extracted
OCP_NIC_3.0_thermal_TestFixture_0v80_20180604	0v80	6/4/2018	Dell-EMC	Thermal test fixture mechanical model(STEP) for small and large form factor NIC
OCP_NIC_3.0_thermal_TestFixture_BoardFiles_20190211	N/A	2/11/2019	Dell-EMC	Thermal Test Fixture Electrical Board files (refreshed 2/11 to add gerber)
OCP_NIC_3.0 CLB CBB Gen3	N/A	6/13/2019	Dell-EMC	PCIe Compliance Test Fixture: Compliance Load Board (CLB) and Compliance Base Board (CBB) for PCIe Gen 3
OCP_NIC_3.0 CLB CBB Gen4	N/A	6/19/2019	Dell-EMC	PCIe Compliance Test Fixture: Compliance Load Board (CLB) and Compliance Base Board (CBB) for PCIe Gen 4
OCP_NIC_3.0_3D_CAD_0v91_20190729	0v91	7/29/2019	OCP NIC subgroup	Mechanical 3D CAD models
OCP_NIC_3.0_Drawings_0v91_20190719	0v91	7/19/2019	OCP NIC Subgroup	Mechanical 2D Drawings
OCP_NIC_3.0 Shock&Vibe Fixture_20190329	20190329	3/29/2019	Intel	Mechanical Shock & Vibe test fixture design

Presentations

Doc	Version	Date	Contributor	Notes
OCP NIC community update Dec 2019	N/A	12/6/2019	OCP NIC Subgroup	OCP NIC Subgroup Dec'19 Monthly Update
OCP CLB Impedance Analysis	N/A	11/6/2019	HPE	Impedance mismatch discovery of OCP NIC3.0 CLB
OCP NIC community update November 2019 for ServerWG	N/A	11/24/2019	OCP NIC Subgroup	Presentation to Server WG Nov'19 Monthly Update
OCP NIC community update Aug 2019_v02	N/A	8/7/2019	OCP NIC Subgroup	OCP NIC Subgroup Aug'19 Monthly Update
OCP NIC community update August 2019 for ServerWG	N/A	8/28/2019	OCP NIC Subgroup	Presentation to Server WG Aug'19 Monthly Update
OCP_NIC_3.0_discussion_r12_20180123	v12	1/23/2018	OCP NIC Subgroup	Presentation to Server WG/IC
Mezz3.0 schedule v7_20180123	v7	1/23/2018	Facebook	OCP NIC 3.0 spec project schedule
OCP NIC 3.0_Mechanical Discussion_v5_20171201_d	v5	12/01/2017	Facebook	Mechanical Deck
Thermal Deck_v7_20171115	v7	11/15/2017	Facebook	Thermal deck
Updated thermal Simulation Results_v7_20171103	v7	11/3/2017	Facebook	Thermal simulation result update
HPE_Comments_on_OCP_Mezz_v3_20170816	N/A	8/16/2017	HPE	Presentation from HPE on 8/16/2017 call
Dell EMC - OCP NIC Presntation v1_20170906	v1	9/6/2017	Dell-EMC	Presentation from Dell-EMC on 9/6/2017 call
Lenovo OCP Mezz3.0 Recommendations - 20170901	N/A	9/1/2017	Lenovo	A mechanical focused presentation from Lenovo on 9/6/2017 call
9/25/2017 Workshop decks	N/A	9/25/2017	Microsoft / TE / Amphenol / Broadcom / Intel / Facebook	9/25/2017 workshop slides from multiple contributors
9/25/2017 Workshop recording (large file 908MB)	N/A	9/25/2017	Microsoft / TE / Amphenol / Broadcom / Intel / Facebook	9/25/2017 workshop recording from multiple contributors

0v70 Release Candidate Package

Specification Package	Version	Date	Contributor	Notes
OCP_NIC_3.0_draft_0v70_20180125c_TN_no_CB	0v70	1/25/2018	OCP NIC subgroup	Specification without comment bar for Server WG and IC review
OCP_NIC_3.0_3D_CAD_0v70_20180122	0v70	1/22/2018	OCP NIC subgroup	Mechanical 3D CAD models
OCP_NIC_3.0_2D_Drawings_0v70_20180124	0v70	1/24/2018	OCP NIC Subgroup	Mechanical 2D Drawings
OCP_NIC_3.0_thermal_models_0v70_20180124	0v70	1/24/2018	OCP NIC Subgroup	Thermal CFD model(PACK) with Mechanical model(STEP) extracted
OCP_NIC_3.0_thermal_TestFixture_0v70_20180124	0v70	1/24/2018	OCP NIC Subgroup	Thermal test fixture mechanical model(STEP) for small form factor add-in-card

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Archive

Find Archive of updates here

Archives prior to November 2018

Archives December 2018 - present

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Meetings

This project meets - 1 times a Month; Defaults to 1st Wednesday of the Month.

Call-in info and source of truth @ http://opencompute.org/projects/projects-calendar/ (Time zone shown: Eastern Time)

This call is open to the public.

If there is a cancellation, we will try our best to cancel >24hrs before the meeting by the calendars above.

Meeting minutes is sent out in mailing list and can be found at archive

Recordings from Past Calls

- Dec 4, 2019

- Nov 6th, 2019

- June 5th, 2019

- May 1st, 2019

- April 3rd, 2019

- March 6th, 2019

- January 2nd, 2019

- December 5th, 2018

- November 7th, 2018

- September 5th, 2018

- August 1st, 2018

- May 2nd, 2018

- April 18th, 2018

- April 4th, 2018

Events

2017/3/9

OCP Engineering Workshop Sessions https://ocpussummit2017.sched.com/event/9SAa/ocp-mezzanine-nic-20-and-beyond

More information about OCP events can be found at: http://www.opencompute.org/community/events/ocp-events-calendar

Communication

- Project communication is done through the https://ocp-all.groups.io/g/OCP-NIC.

- Please make sure following the steps until you receive 1) confirmation email from noreply@Groups.io 2) welcome email from OCP-NIC@OCP-All.groups.io.

Please check your junk box and unblock noreply@Groups.io & OCP-NIC@OCP-All.groups.io if you have trouble getting confirmation email.

- To access the mailing list archives go to: https://ocp-all.groups.io/g/OCP-NIC

- For general discussion, please use mailing-list above by default; This is public domain and all discussion is archived

- Reach to Damien Chong if there is strong reason not to have public discussion

Specifications and Designs

All these accepted by the IC

Specification	Version	Submit Date	Contributor	License	Notes
OCP Mezzanine card v2.0 OCP_Mezz_2.0_rev1.00_20151215b_pub_release.pdf(2.2MB) OCP_Mezz_2.0_rev1.00_20151215b_pub_release_3D_package.zip (88MB) Mechanical 20151023_P1-P9_K1-K5 zip file (57MB)	V2.0-1.0	Dec 15, 2015	Facebook	OWFa 1.0	Added support for x16 (quad x4), NCSI, dual QSFP+, & Quad SDP+ Accepted by OCP IC 2/24/2016
OCP Mezzanine card v0.5, original standard Mezzanine Card (rev 0.5)	V0.5	Oct 8, 2012	Facebook	OWFa 1.0	Defacto standard for the original network mezzanine with a x8 PCIe Gen3 interface