Semiconductor & Computer Engineering
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It's increased to 64. I can't find the original Intel source, but its reflected here: | It's increased to 64. I can't find the original Intel source, but its reflected here: | ||
https://www.microway.com/knowledge-center-articles/detailed-specifications-of-the-intel-xeon-e5-2600v4-broadwell-ep-processors/ | https://www.microway.com/knowledge-center-articles/detailed-specifications-of-the-intel-xeon-e5-2600v4-broadwell-ep-processors/ | ||
| + | Intel source for the increase in scheduler: https://intel.lanyonevents.com/sz15/connect/fileDownload/session/ECA57E7DBF19B1A610382EB5ABF2B651/SZ15_ARCS001_100_ENGf.pdf slide 21 | ||
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Also the instruction queue is increased from 2x20 to 2x25, but [citation needed] I guess, can't find it anymore :) | Also the instruction queue is increased from 2x20 to 2x25, but [citation needed] I guess, can't find it anymore :) | ||
Revision as of 01:19, 18 July 2016
| This is the discussion page for the intel/microarchitectures/broadwell (client) page. |
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dubious intel statement on scheduler size
According to the Intel presentation slides, they have "Larger out-of-order scheduler" but what's not clear is what they meant by that. The ROB seems to remain at 192 entries. Scheduler is still at 60 entries. Or am I missing something? --At32Hz (talk) 16:20, 14 April 2016 (EDT)
It's increased to 64. I can't find the original Intel source, but its reflected here:
https://www.microway.com/knowledge-center-articles/detailed-specifications-of-the-intel-xeon-e5-2600v4-broadwell-ep-processors/
Intel source for the increase in scheduler: https://intel.lanyonevents.com/sz15/connect/fileDownload/session/ECA57E7DBF19B1A610382EB5ABF2B651/SZ15_ARCS001_100_ENGf.pdf slide 21
Also the instruction queue is increased from 2x20 to 2x25, but [citation needed] I guess, can't find it anymore :)