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==Welcome== | ==Welcome== | ||
Welcome to the OCP NIC | 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 === | ===Sub Project Lead === | ||
:- [mailto:damien.chong@ocproject.net Damien Chong ( | :- [mailto:damien.chong@ocproject.net Damien Chong (Facebook)] | ||
===Guideline=== | ===Guideline=== | ||
Line 20: | Line 20: | ||
'''Informative''' | '''Informative''' | ||
- Share the latest topics and trends related to OCP NIC spec | - Share the latest topics and trends related to OCP Mezz NIC spec | ||
- Share both challenges and opportunities | - Share both challenges and opportunities | ||
Line 30: | Line 30: | ||
- Open to both adopters, and observers | - Open to both adopters, and observers | ||
== | ==Get Involved== | ||
===Release Candidate (RC) Docs=== | |||
{| class="wikitable" | |||
|- | |||
! Doc | |||
! Version | |||
! Date | |||
! Contributor | |||
! Notes | |||
|- | |||
| [http://files.opencompute.org/oc/public.php?service=files&t=0807e94c89d0cf9a1d6530e619778ce1 OCP_NIC_3.0_DRAFT_0v92_20191108b_TN_CB.pdf] | |||
| 0v92 | |||
| 11/08/2019 | |||
| OCP NIC subgroup | |||
| 0v92 Specification(change bar)(DRAFT) for review and feedback. Max timing between power enable & power good changed from 25ms to 50ms. | |||
|} | |||
===Released Specification Docs=== | ===Released Specification Docs=== | ||
{| class="wikitable | {| class="wikitable" | ||
|- | |- | ||
! | ! Doc | ||
! | ! Version | ||
! Date | |||
! | ! Contributor | ||
! | ! Notes | ||
! | |||
|- | |- | ||
| | | [http://files.opencompute.org/oc/public.php?service=files&t=dd71d73cb7ccf1262d60199d60fea106 OCP_NIC_3.0_rev_tracking_20191109] | ||
| 20191109 | |||
| | | 11/09/2019 | ||
| 11/ | | OCP NIC subgroup | ||
| OCP NIC | | This spreadsheet tracks the changes being discussed; Please follow this closely if you have design in pipeline. | ||
| | |||
|- | |- | ||
| [http://files.opencompute.org/oc/public.php?service=files&t=95d8ed72ef01c3969011738ed907599b OCP_NIC_3.0_0v91_20190724a_TN_no_CB.pdf] | |||
| 0v91 | |||
| 7/24/2019 | |||
| OCP NIC subgroup | |||
| 0v91 Specification(clean) | |||
| [ | |||
| | |||
|} | |} | ||
=== | ===Supporting Documents=== | ||
{| class="wikitable | {| class="wikitable" | ||
|- | |- | ||
! | ! Doc | ||
! | ! Version | ||
! Date | |||
! | ! Contributor | ||
! | ! Notes | ||
! | |||
|- | |- | ||
| | | [http://files.opencompute.org/oc/public.php?service=files&t=e7f8e945e4f57697ff683928f2b2dc42 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) | ||
| | |||
| | |||
|- | |- | ||
| [http://files.opencompute.org/oc/public.php?service=files&t=f0a5085a9c7c3c216e881d665a45b24a 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 NIC | |||
| | |||
|- | |- | ||
| | | [http://files.opencompute.org/oc/public.php?service=files&t=3555402e4749c9ee6da8f49e649df3d8 OCP 3.0 Pinout and PCIe Bifurcation 0v90_20190620a_TN_Release] | ||
| | | 20190620a | ||
| | | 6/20/2019 | ||
| OCP NIC subgroup | |||
| OCP NIC | | Specification Support Doc: Pinout and PCIe Bifurcation table (Release) | ||
| | |||
|- | |- | ||
| | | [http://files.opencompute.org/oc/public.php?service=files&t=191bf47f7160f26cf5405e33c2332189 MC MAC Address Provisioning Calculator 20190620a_TN_Release] | ||
| | | 20190620a | ||
| | | 6/20/2019 | ||
| OCP NIC subgroup | |||
| OCP NIC | | Specification Support Doc: MC MAC Address Provisioning Calculator | ||
| | |||
|- | |- | ||
| [http://files.opencompute.org/oc/public.php?service=files&t=c471a747baf3ea22c54690472d5acc24 OCP NIC 3.0 FRU - Intel Basic Example 20190620a_TN_Release.hex] | |||
| 20190620a | |||
| 6/20/2019 | |||
| [ | |||
| | |||
| | |||
| Intel | | Intel | ||
| | | Specification Support Doc: FRU Example(HEX format) | ||
|- | |- | ||
| | | [http://files.opencompute.org/oc/public.php?service=files&t=be8be77c82d3ec085b75976d4adf162f OCP NIC 3.0 FRU - Intel Basic Example 20190620a_TN_Release] | ||
| 20190620a | |||
| | | 6/20/2019 | ||
| | |||
| Intel | | Intel | ||
| | | Specification Support Doc: FRU Example(XLSX sheet) | ||
|- | |- | ||
| [http://files.opencompute.org/oc/public.php?service=files&t=b24780951288fdae2431c1ab44df3cd4 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 | |||
| | |||
|- | |- | ||
| | | [http://files.opencompute.org/oc/public.php?service=files&t=3d2c62369df9cdc4eb33424af0a203b6 OCP_NIC_3.0_thermal_TestFixture_0v80_20180604] | ||
| | | 0v80 | ||
| 6/4/2018 | |||
| | |||
| Dell-EMC | | Dell-EMC | ||
| | | Thermal test fixture mechanical model(STEP) for small and large form factor NIC | ||
|- | |- | ||
| | | [http://files.opencompute.org/oc/public.php?service=files&t=f2fb3266dfa855a428ec4554bc232cc0 OCP_NIC_3.0_thermal_TestFixture_BoardFiles_20190211] | ||
| N/A | | N/A | ||
| 11/ | | 2/11/2019 | ||
| Dell-EMC | | Dell-EMC | ||
| | | Thermal Test Fixture Electrical Board files (refreshed 2/11 to add gerber) | ||
|- | |- | ||
| | | [http://files.opencompute.org/oc/public.php?service=files&t=8309619e9b80365aac188b2c4c844143 OCP_NIC_3.0 CLB CBB Gen3] | ||
| N/A | | N/A | ||
| 6/13/2019 | | 6/13/2019 | ||
| Dell-EMC | | Dell-EMC | ||
| | | PCIe Compliance Test Fixture: Compliance Load Board (CLB) and Compliance Base Board (CBB) for PCIe Gen 3 | ||
|- | |- | ||
| | | [http://files.opencompute.org/oc/public.php?service=files&t=23b3767750a3b5f9ecb14b0774b12875 OCP_NIC_3.0 CLB CBB Gen4] | ||
| N/A | | N/A | ||
| 6/ | | 6/19/2019 | ||
| Dell-EMC | | Dell-EMC | ||
| | | PCIe Compliance Test Fixture: Compliance Load Board (CLB) and Compliance Base Board (CBB) for PCIe Gen 4 | ||
|- | |- | ||
| | | [http://files.opencompute.org/oc/public.php?service=files&t=ae43fcd4053a3b8a64c68df5e2c9ce5d OCP_NIC_3.0_3D_CAD_0v91_20190729] | ||
| 0v91 | |||
| | | 7/29/2019 | ||
| OCP NIC subgroup | |||
| Mechanical 3D CAD models | |||
|- | |||
| [http://files.opencompute.org/oc/public.php?service=files&t=ca09d288bc5209479cf7010bc99215d1 OCP_NIC_3.0_Drawings_0v91_20190719] | |||
| 0v91 | |||
| 7/19/2019 | |||
| OCP NIC Subgroup | |||
| Mechanical 2D Drawings | |||
|- | |||
| [http://files.opencompute.org/oc/public.php?service=files&t=9ffaa7e5681b224bb0f34e6985d7da07 OCP_NIC_3.0 Shock&Vibe Fixture_20190329] | |||
| 20190329 | |||
| 3/29/2019 | | 3/29/2019 | ||
| Intel | | Intel | ||
| | | Mechanical Shock & Vibe test fixture design | ||
|} | |||
===Presentations=== | |||
{| class="wikitable" | |||
|- | |||
! Doc | |||
! Version | |||
! Date | |||
! Contributor | |||
! Notes | |||
|- | |- | ||
| | | [http://files.opencompute.org/oc/public.php?service=files&t=4e02146effc5419ca10ae22486980799 OCP NIC community update Dec 2019] | ||
| N/A | | N/A | ||
| 6/ | | 12/6/2019 | ||
| | | OCP NIC Subgroup | ||
| | | OCP NIC Subgroup Dec'19 Monthly Update | ||
|- | |- | ||
| | | [http://files.opencompute.org/oc/public.php?service=files&t=5d9ff7c87b82deb8ffb66dfa2bbcd0d9 OCP CLB Impedance Analysis] | ||
| N/A | | N/A | ||
| | | 11/6/2019 | ||
| | | HPE | ||
| | | Impedance mismatch discovery of OCP NIC3.0 CLB | ||
|- | |- | ||
| | | [http://files.opencompute.org/oc/public.php?service=files&t=1df16bb8ab313d49f27d1b428eb7b634 OCP NIC community update November 2019 for ServerWG] | ||
| N/A | | N/A | ||
| | | 11/24/2019 | ||
| | | OCP NIC Subgroup | ||
| | | Presentation to Server WG Nov'19 Monthly Update | ||
|- | |- | ||
| | | [http://files.opencompute.org/oc/public.php?service=files&t=9bc306b85e757a774fcd6253605d2a31 OCP NIC community update Aug 2019_v02] | ||
| N/A | | N/A | ||
| | | 8/7/2019 | ||
| OCP NIC Subgroup | |||
| | | OCP NIC Subgroup Aug'19 Monthly Update | ||
| | |||
|- | |- | ||
| | | [http://files.opencompute.org/oc/public.php?service=files&t=5ad90059827e13e0273ce1446393225e OCP NIC community update August 2019 for ServerWG] | ||
| N/A | | N/A | ||
| | | 8/28/2019 | ||
| OCP NIC Subgroup | |||
| Presentation to Server WG Aug'19 Monthly Update | |||
| | |||
| | |||
|- | |- | ||
| | | [http://files.opencompute.org/oc/public.php?service=files&t=fb6459537cb2cf7a77a02b0b86247bec OCP_NIC_3.0_discussion_r12_20180123] | ||
| v12 | | v12 | ||
| | | 1/23/2018 | ||
| OCP NIC | | OCP NIC Subgroup | ||
| | | Presentation to Server WG/IC | ||
|- | |- | ||
| | | [http://files.opencompute.org/oc/public.php?service=files&t=6b94014ed393a1229c0d3c296c0fc3a0 Mezz3.0 schedule v7_20180123] | ||
| v7 | | v7 | ||
| | | 1/23/2018 | ||
| Facebook | | Facebook | ||
| | | OCP NIC 3.0 spec project schedule | ||
|- | |- | ||
| | | [http://files.opencompute.org/oc/public.php?service=files&t=e4c9401b56215bd33ea4f37336710c48 OCP NIC 3.0_Mechanical Discussion_v5_20171201_d] | ||
| v5 | | v5 | ||
| 12/01/2017 | | 12/01/2017 | ||
| Facebook | | Facebook | ||
| | | Mechanical Deck | ||
|- | |- | ||
| | | [http://files.opencompute.org/oc/public.php?service=files&t=420aabdf9be26d4d3c90cb199a4cd369 Thermal Deck_v7_20171115] | ||
| v7 | | v7 | ||
| 11/15/2017 | | 11/15/2017 | ||
| Facebook | | Facebook | ||
| | | Thermal deck | ||
|- | |- | ||
| | | [http://files.opencompute.org/oc/public.php?service=files&t=6e30e729b094d6c5f3a2eb49c7611901 Updated thermal Simulation Results_v7_20171103] | ||
| v7 | | v7 | ||
| 11/ | | 11/3/2017 | ||
| Facebook | | Facebook | ||
| | | Thermal simulation result update | ||
|- | |- | ||
| | | [http://files.opencompute.org/oc/public.php?service=files&t=bf394a4b8394ece800712a690a06bf57 HPE_Comments_on_OCP_Mezz_v3_20170816] | ||
| N/A | |||
| 8/16/2017 | |||
| HPE | |||
| Presentation from HPE on 8/16/2017 call | |||
|- | |||
| [http://files.opencompute.org/oc/public.php?service=files&t=7d48739a75eb23c5ad5805f5451233df Dell EMC - OCP NIC Presntation v1_20170906] | |||
| v1 | | v1 | ||
| | | 9/6/2017 | ||
| Dell-EMC | | Dell-EMC | ||
| | | Presentation from Dell-EMC on 9/6/2017 call | ||
|- | |- | ||
| | | [http://files.opencompute.org/oc/public.php?service=files&t=ad9c60f6e25a5d2eaa38cc72f8b22069 Lenovo OCP Mezz3.0 Recommendations - 20170901] | ||
| N/A | | N/A | ||
| | | 9/1/2017 | ||
| Lenovo | | Lenovo | ||
| | | A mechanical focused presentation from Lenovo on 9/6/2017 call | ||
|- | |- | ||
| | | [http://files.opencompute.org/oc/public.php?service=files&t=a4f6fee57057e7e888f0f39b5661c8cf 9/25/2017 Workshop decks] | ||
| N/A | | N/A | ||
| | | 9/25/2017 | ||
| Microsoft / TE / Amphenol / Broadcom / Intel / Facebook | | Microsoft / TE / Amphenol / Broadcom / Intel / Facebook | ||
| | | 9/25/2017 workshop slides from multiple contributors | ||
|- | |- | ||
| | | [http://files.opencompute.org/oc/public.php?service=files&t=79d8d76c1942bc15d65776392c5fd411 9/25/2017 Workshop recording (large file 908MB)] | ||
| N/A | | N/A | ||
| | | 9/25/2017 | ||
| Microsoft / TE / Amphenol / Broadcom / Intel / Facebook | | Microsoft / TE / Amphenol / Broadcom / Intel / Facebook | ||
| | | 9/25/2017 workshop recording from multiple contributors | ||
|} | |} | ||
===0v70 Release Candidate Package === | |||
{| class="wikitable" | |||
|- | |||
! Specification Package | |||
! Version | |||
! Date | |||
! Contributor | |||
! Notes | |||
---- | |- | ||
| [http://files.opencompute.org/oc/public.php?service=files&t=03b815ef7595fca0e20b5c27b07f992b 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 | |||
|- | |||
| [http://files.opencompute.org/oc/public.php?service=files&t=ed2b9296d00618efbe4c8216a6bb1b77 OCP_NIC_3.0_3D_CAD_0v70_20180122] | |||
| 0v70 | |||
| 1/22/2018 | |||
| OCP NIC subgroup | |||
| Mechanical 3D CAD models | |||
|- | |||
| [http://files.opencompute.org/oc/public.php?service=files&t=04ab98afb725e17401c17c0f72d9044b OCP_NIC_3.0_2D_Drawings_0v70_20180124] | |||
| 0v70 | |||
| 1/24/2018 | |||
| OCP NIC Subgroup | |||
| Mechanical 2D Drawings | |||
|- | |||
| [http://files.opencompute.org/oc/public.php?service=files&t=3c2813cb2539c0dd9b279de5327ec220 OCP_NIC_3.0_thermal_models_0v70_20180124] | |||
| 0v70 | |||
| 1/24/2018 | |||
| OCP NIC Subgroup | |||
| Thermal CFD model(PACK) with Mechanical model(STEP) extracted | |||
|- | |||
| [http://files.opencompute.org/oc/public.php?service=files&t=ea4bfe9d5e2399e8f4135e6c48cafe38 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 | |||
|} | |||
===Updates=== | |||
'''1/19/2018 update''' | |||
1. Update spec draft to [http://files.opencompute.org/oc/public.php?service=files&t=663f885d9dbbf9bcee8bab0e6adbe77f OCP_NIC_3.0_draft_0v63_20180119e_TN] | |||
'''1/18/2018 update''' | |||
1. Update spec draft to [http://files.opencompute.org/oc/public.php?service=files&t=7cd6c3ed5710b9c36e77eb164fe44718 OCP_NIC_3.0_draft_0v62_20180118f_TN] | |||
'''1/16/2018 update''' | |||
1. Update spec draft to [http://files.opencompute.org/oc/public.php?service=files&t=2ab0d4e234abf29f37e6298c72d1c236 OCP_NIC_3.0_draft_0v60_20180116e_TN] | |||
'''1/15/2018 update''' | |||
1. Update spec draft to [http://files.opencompute.org/oc/public.php?service=files&t=f1a9f7e9027c24418f0d10a830e882ae OCP_NIC_3.0_draft_0v57_20180109c_TN] | |||
'''1/2/2018 update''' | |||
== | 1. Update spec draft to [http://files.opencompute.org/oc/public.php?service=files&t=fad43541dfd5abb8265663ec93164e99 OCP_NIC_3.0_draft_0v50_20171222i_TN] | ||
[http://www.opencompute.org/wiki/Server/Mezz/Update_Archive | 2. Move updates before 12/1/2017 to [http://www.opencompute.org/wiki/Server/Mezz/Update_Archive archive] | ||
'''12/20/2017 update''' | |||
1. Updated spec draft, overview deck, and mechanical deck | |||
'''12/5/2017 update''' | |||
1. Update spec draft to OCP_NIC_3.0_draft_0v01_20171205c_TN | |||
2. Update pin out to OCP 3.0 Pinout Proposal 20171205a_TN | |||
3. Specification draft complete rate (Estimation) | |||
{| class="wikitable" | |||
{| class="wikitable | |||
|- | |- | ||
! | ! Chapter | ||
! | ! Draft complete rate | ||
! | ! Status | ||
|- | |- | ||
| | |1. Overview | ||
| | | 70% drafted | ||
| | | finishing up / under review | ||
|- | |- | ||
| | |2. Card form factor | ||
| | | 60+% drafted | ||
| | | finishing up / under review | ||
|- | |- | ||
| | |3. Card Edge and baseboard interface | ||
| | | 80+ % drafted | ||
| | | Under review | ||
|- | |- | ||
|4. Management | |||
| 4 | |0% drafted | ||
| | |Need to work on | ||
| | |||
|- | |- | ||
| | |5. Data Network requirement | ||
| | |TBD | ||
| | |Same content as Mezz 2.0; check for need to keep this chapter | ||
|- | |- | ||
| | |6. Card routing guideline and SI consideration | ||
|TBD | |||
|NC-SI specified on card; PCIe TBD | |||
| | |||
| | |||
|- | |- | ||
| | |7. Thermal and Environmental | ||
|TBD | |||
|Need edit based on Mezz 2.0 | |||
| | |||
| | |||
|} | |} | ||
4. Key mechanical updates: | |||
- Agreed on guiding feature and card sizes | |||
- Reduce to 2x sizes (Small and Large form factors; detail see latest spec draft) | |||
To be closed: | |||
- Front bracket / latching mechanism design for small and large form factors | |||
- Right Angle connector vertical offset(3.05mm vs. 3.50mm); Need to decide and close based on Tolerance analysis | |||
- Straddle Mount connector offset and PCB footprint; Need to decide and close based on 1U use case study | |||
5. Coming working sessions and proposal of agenda: | |||
-#7 12/6 : 2hr working session; ME and EE runs in parallel; close on ME opens and clarify the rest of draft work | |||
-#8 12/13: 3-4hr: All draft work due for 1st pass of edit of all chapters. 1st cross review with changes suggested and agreed | |||
-#9 12/20: 3-4hr: Review changes and post 1st draft | |||
---- | |||
[http://www.opencompute.org/wiki/Server/Mezz/Update_Archive '''Find Archive of updates here'''] | |||
[http://lists.opencompute.org/pipermail/opencompute-mezz-card/ '''Archives prior to November 2018'''] [https://ocp-all.groups.io/g/OCP-NIC/topics '''Archives December 2018 - present'''] | |||
---- | |||
===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 [http://lists.opencompute.org/pipermail/opencompute-mezz-card/ archive] | |||
===Recordings from Past Calls=== | ===Recordings from Past Calls=== | ||
:- [https://www.youtube.com/watch?v=0suNwLGwzqw&feature=youtu.be June 5th, 2019] | :- [https://www.youtube.com/watch?v=0suNwLGwzqw&feature=youtu.be June 5th, 2019] | ||
:- [https://www.youtube.com/watch?v=RXvXW3i_lvI&feature=youtu.be May 1st, 2019] | :- [https://www.youtube.com/watch?v=RXvXW3i_lvI&feature=youtu.be May 1st, 2019] | ||
Line 1,111: | Line 501: | ||
:- [http://files.opencompute.org/oc/public.php?service=files&t=6296c3d7ebed645accc69b5a5668c09e April 18th, 2018] | :- [http://files.opencompute.org/oc/public.php?service=files&t=6296c3d7ebed645accc69b5a5668c09e April 18th, 2018] | ||
:- [http://files.opencompute.org/oc/public.php?service=files&t=ac2976a35455b6870f9b0090ad84ffee April 4th, 2018] | :- [http://files.opencompute.org/oc/public.php?service=files&t=ac2976a35455b6870f9b0090ad84ffee 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=== | ===Communication=== | ||
Line 1,125: | Line 524: | ||
- Reach to [mailto:damien.chong@ocproject.net Damien Chong] if there is strong reason not to have public discussion | - Reach to [mailto:damien.chong@ocproject.net Damien Chong] if there is strong reason not to have public discussion | ||
==Specifications and Designs== | |||
[[All these accepted by the IC]] | |||
{| class="wikitable" | |||
|- | |||
! Specification | |||
! Version | |||
! Submit Date | |||
! Contributor | |||
! License | |||
! Notes | |||
|- | |||
|- | |||
|- | |||
| OCP Mezzanine card v2.0 | |||
[http://files.opencompute.org/oc/public.php?service=files&t=1f5d9dc743117b237de3d431ded383e8 OCP_Mezz_2.0_rev1.00_20151215b_pub_release.pdf(2.2MB) ] | |||
[http://files.opencompute.org/oc/public.php?service=files&t=36d4cd91fd8e7cdb10660b0da833fbd6 OCP_Mezz_2.0_rev1.00_20151215b_pub_release_3D_package.zip (88MB)] | |||
[http://files.opencompute.org/oc/public.php?service=files&t=e58e1a0c3bccae3f691a559063a42ff6 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+ <br> | |||
Accepted by OCP IC 2/24/2016 | |||
|- | |||
| OCP Mezzanine card v0.5, original standard | |||
[http://files.opencompute.org/oc/public.php?service=files&t=2047e49112f6109c0f7e595cc93af8ae 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 | |||
|} |