By: sr (nobody.delete@this.nowhere.com), September 20, 2021 3:32 am
Room: Moderated Discussions
anon (anon.delete@this.ymous.org) on September 15, 2021 12:15 am wrote:
> To me it seems that avoiding the translation for each distinct load is actually not that trivial...
>
>
It is trivial by dual tagging. Whole memory coherence system will stay 100% physically mapped as before, only access from core side to L1 can be made with virtual tags, coherence system is left operating with physical tags and it will not be any different to any other 100% physical-tagging based system.
> To me it seems that avoiding the translation for each distinct load is actually not that trivial...
>
>
It is trivial by dual tagging. Whole memory coherence system will stay 100% physically mapped as before, only access from core side to L1 can be made with virtual tags, coherence system is left operating with physical tags and it will not be any different to any other 100% physical-tagging based system.
Topic | Posted By | Date |
---|---|---|
POWER10 SAP SD benchmark | anon2 | 2021/09/06 02:36 PM |
POWER10 SAP SD benchmark | Daniel B | 2021/09/07 01:31 AM |
"Cores" (and SPEC) | Rayla | 2021/09/07 06:51 AM |
"Cores" (and SPEC) | anon | 2021/09/07 02:56 PM |
POWER10 SAP SD benchmark | Anon | 2021/09/07 02:24 PM |
POWER10 SAP SD benchmark | Anon | 2021/09/07 02:27 PM |
Virtually tagged L1-caches | sr | 2021/09/08 04:49 AM |
Virtually tagged L1-caches | dmcq | 2021/09/08 07:22 AM |
Virtually tagged L1-caches | sr | 2021/09/08 07:56 AM |
Virtually tagged L1-caches | Hugo Décharnes | 2021/09/08 07:58 AM |
Virtually tagged L1-caches | sr | 2021/09/08 09:09 AM |
Virtually tagged L1-caches | Hugo Décharnes | 2021/09/08 09:46 AM |
Virtually tagged L1-caches | sr | 2021/09/08 10:35 AM |
Virtually tagged L1-caches | Hugo Décharnes | 2021/09/08 11:23 AM |
Virtually tagged L1-caches | sr | 2021/09/08 11:40 AM |
Virtually tagged L1-caches | anon | 2021/09/09 02:16 AM |
Virtually tagged L1-caches | Konrad Schwarz | 2021/09/10 04:19 AM |
Virtually tagged L1-caches | Hugo Décharnes | 2021/09/10 05:59 AM |
Virtually tagged L1-caches | anon | 2021/09/14 02:17 AM |
Virtually tagged L1-caches | dmcq | 2021/09/14 08:34 AM |
Or use a PLB (NT) | Paul A. Clayton | 2021/09/14 08:45 AM |
Or use a PLB | Linus Torvalds | 2021/09/14 02:27 PM |
Or use a PLB | anon | 2021/09/14 11:15 PM |
Or use a PLB | Michael S | 2021/09/15 02:21 AM |
Or use a PLB | dmcq | 2021/09/15 02:42 PM |
Or use a PLB | Konrad Schwarz | 2021/09/16 03:24 AM |
Or use a PLB | Michael S | 2021/09/16 09:13 AM |
Or use a PLB | --- | 2021/09/16 12:02 PM |
PLB reference | Paul A. Clayton | 2021/09/18 01:35 PM |
PLB reference | Michael S | 2021/09/18 03:14 PM |
Demand paging/translation orthogonal | Paul A. Clayton | 2021/09/19 06:33 AM |
Demand paging/translation orthogonal | Michael S | 2021/09/19 08:10 AM |
PLB reference | Carson | 2021/09/20 09:19 PM |
PLB reference | sr | 2021/09/20 05:02 AM |
PLB reference | Michael S | 2021/09/20 06:03 AM |
PLB reference | Linus Torvalds | 2021/09/20 11:10 AM |
Or use a PLB | sr | 2021/09/20 03:32 AM |
Or use a PLB | sr | 2021/09/21 08:36 AM |
Or use a PLB | Linus Torvalds | 2021/09/21 09:04 AM |
Or use a PLB | sr | 2021/09/21 09:48 AM |
Or use a PLB | Linus Torvalds | 2021/09/21 12:55 PM |
Or use a PLB | sr | 2021/09/22 05:55 AM |
Or use a PLB | rwessel | 2021/09/22 06:09 AM |
Or use a PLB | Linus Torvalds | 2021/09/22 10:50 AM |
Or use a PLB | sr | 2021/09/22 12:00 PM |
Or use a PLB | dmcq | 2021/09/22 03:07 PM |
Or use a PLB | Etienne Lorrain | 2021/09/23 07:50 AM |
Or use a PLB | anon2 | 2021/09/22 03:09 PM |
Or use a PLB | dmcq | 2021/09/23 01:35 AM |
Or use a PLB | ⚛ | 2021/09/23 08:37 AM |
Or use a PLB | Linus Torvalds | 2021/09/23 11:01 AM |
Or use a PLB | gpd | 2021/09/24 02:59 AM |
Or use a PLB | Linus Torvalds | 2021/09/24 09:45 AM |
Or use a PLB | dmcq | 2021/09/24 11:43 AM |
Or use a PLB | sr | 2021/09/25 09:19 AM |
Or use a PLB | Linus Torvalds | 2021/09/25 09:44 AM |
Or use a PLB | sr | 2021/09/25 10:11 AM |
Or use a PLB | Linus Torvalds | 2021/09/25 10:31 AM |
Or use a PLB | sr | 2021/09/25 10:52 AM |
Or use a PLB | Linus Torvalds | 2021/09/25 11:05 AM |
Or use a PLB | sr | 2021/09/25 11:23 AM |
Or use a PLB | rwessel | 2021/09/25 02:29 PM |
Or use a PLB | sr | 2021/09/30 11:22 PM |
Or use a PLB | rwessel | 2021/10/01 05:19 AM |
Or use a PLB | David Hess | 2021/10/01 09:35 AM |
Or use a PLB | rwessel | 2021/10/02 03:47 AM |
Or use a PLB | sr | 2021/10/02 10:16 AM |
Or use a PLB | rwessel | 2021/10/02 10:53 AM |
Or use a PLB | Linus Torvalds | 2021/09/25 10:57 AM |
Or use a PLB | sr | 2021/09/25 11:07 AM |
Or use a PLB | Linus Torvalds | 2021/09/25 11:21 AM |
Or use a PLB | sr | 2021/09/25 11:40 AM |
Or use a PLB | nksingh | 2021/09/27 08:07 AM |
Or use a PLB | ⚛ | 2021/09/27 08:02 AM |
Or use a PLB | Linus Torvalds | 2021/09/27 09:20 AM |
Or use a PLB | Linus Torvalds | 2021/09/27 11:58 AM |
Or use a PLB | dmcq | 2021/09/28 09:59 AM |
Or use a PLB | sr | 2021/09/25 09:34 AM |
Or use a PLB | rwessel | 2021/09/25 02:44 PM |
Or use a PLB | sr | 2021/10/01 12:04 AM |
Or use a PLB | rwessel | 2021/10/01 05:33 AM |
I386 segmentation highlights | sr | 2021/10/04 06:53 AM |
I386 segmentation highlights | Adrian | 2021/10/04 08:53 AM |
I386 segmentation highlights | sr | 2021/10/04 09:19 AM |
I386 segmentation highlights | rwessel | 2021/10/04 03:57 PM |
I386 segmentation highlights | sr | 2021/10/05 10:16 AM |
I386 segmentation highlights | Michael S | 2021/10/05 11:27 AM |
I386 segmentation highlights | rwessel | 2021/10/05 03:20 PM |
Or use a PLB | JohnG | 2021/09/25 09:18 PM |
Or use a PLB | ⚛ | 2021/09/27 06:37 AM |
Or use a PLB | Heikki Kultala | 2021/09/28 02:53 AM |
Or use a PLB | rwessel | 2021/09/28 06:29 AM |
Or use a PLB | David Hess | 2021/09/23 05:00 PM |
Or use a PLB | Adrian | 2021/09/24 12:21 AM |
Or use a PLB | dmcq | 2021/09/25 11:41 AM |
Or use a PLB | blaine | 2021/09/26 10:19 PM |
Or use a PLB | David Hess | 2021/09/27 10:35 AM |
Or use a PLB | blaine | 2021/09/27 04:19 PM |
Or use a PLB | Adrian | 2021/09/27 09:40 PM |
Or use a PLB | Adrian | 2021/09/27 09:59 PM |
Or use a PLB | dmcq | 2021/09/28 06:45 AM |
Or use a PLB | rwessel | 2021/09/28 06:45 AM |
Or use a PLB | David Hess | 2021/09/28 11:50 AM |
Or use a PLB | Etienne Lorrain | 2021/09/30 12:25 AM |
Or use a PLB | David Hess | 2021/10/01 09:40 AM |
MMU privileges | sr | 2021/09/21 10:07 AM |
MMU privileges | Linus Torvalds | 2021/09/21 12:49 PM |
Virtually tagged L1-caches | Konrad Schwarz | 2021/09/16 03:18 AM |
Virtually tagged L1-caches | Carson | 2021/09/16 12:12 PM |
Virtually tagged L1-caches | anon2 | 2021/09/16 04:16 PM |
Virtually tagged L1-caches | rwessel | 2021/09/16 05:29 PM |
Virtually tagged L1-caches | sr | 2021/09/20 03:20 AM |
Virtually tagged L1-caches | --- | 2021/09/08 01:28 PM |
Virtually tagged L1-caches | anonymou5 | 2021/09/08 07:28 PM |
Virtually tagged L1-caches | anonymou5 | 2021/09/08 07:34 PM |
Virtually tagged L1-caches | --- | 2021/09/09 09:14 AM |
Virtually tagged L1-caches | anonymou5 | 2021/09/09 09:44 PM |
Multi-threading? | David Kanter | 2021/09/09 08:32 PM |
Multi-threading? | --- | 2021/09/10 08:19 AM |
Virtually tagged L1-caches | sr | 2021/09/11 12:19 AM |
Virtually tagged L1-caches | sr | 2021/09/11 12:36 AM |
Virtually tagged L1-caches | --- | 2021/09/11 08:53 AM |
Virtually tagged L1-caches | sr | 2021/09/11 11:43 PM |
Virtually tagged L1-caches | Linus Torvalds | 2021/09/12 10:10 AM |
Virtually tagged L1-caches | sr | 2021/09/12 10:57 AM |
Virtually tagged L1-caches | dmcq | 2021/09/13 07:31 AM |
Virtually tagged L1-caches | sr | 2021/09/20 03:11 AM |
Virtually tagged L1-caches | sr | 2021/09/11 01:49 AM |
Virtually tagged L1-caches | Linus Torvalds | 2021/09/08 11:34 AM |
Virtually tagged L1-caches | dmcq | 2021/09/09 01:46 AM |
Virtually tagged L1-caches | dmcq | 2021/09/09 01:58 AM |
Virtually tagged L1-caches | sr | 2021/09/11 12:29 AM |
Virtually tagged L1-caches | dmcq | 2021/09/11 07:59 AM |
Virtually tagged L1-caches | sr | 2021/09/11 11:57 PM |
Virtually tagged L1-caches | dmcq | 2021/09/12 07:44 AM |
Virtually tagged L1-caches | sr | 2021/09/12 08:48 AM |
Virtually tagged L1-caches | dmcq | 2021/09/12 12:22 PM |
Virtually tagged L1-caches | sr | 2021/09/20 03:40 AM |
Where do you see this information? (NT) | anon2 | 2021/09/09 01:45 AM |
Where do you see this information? | sr | 2021/09/11 12:40 AM |
Where do you see this information? | anon2 | 2021/09/11 12:53 AM |
Where do you see this information? | sr | 2021/09/11 01:08 AM |
Thank you (NT) | anon2 | 2021/09/11 03:31 PM |