TechQA.

Question

Why does the Apple A7 (ARMv8a) have 2 branch units (in addition to the indirect branch unit)

score 223 · Answer 1 · 2015-06-09T18:27:39.323000

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223

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Why does the Apple A7 (ARMv8a) have 2 branch units (in addition to the indirect branch unit)

223 views Asked by Olsonist At 09 June 2015 at 18:27

score 581 · Answer 2 · 2015-06-09T03:42:32.613000

Get conditional branch slot from MIPS cross compiler

581 views Asked by LostBenjamin At 09 June 2015 at 03:42

score 313 · Answer 3 · 2015-06-17T09:31:16.917000

Use of __builtin_expected for bounds check

313 views Asked by Morwenn At 17 June 2015 at 09:31

score 374 · Answer 4 · 2015-06-22T17:05:56.557000

Testing program for Branch Predictor in Java Have odd result

374 views Asked by Fog Rain At 22 June 2015 at 17:05

score 14564 · Answer 5 · 2016-12-22T08:26:03.013000

When should streams be preferred over traditional loops for best performance? Do streams take advantage of branch-prediction?

14.5k views Asked by Kishore Bandi At 22 December 2016 at 08:26

score 4305 · Answer 6 · 2013-12-02T17:01:39.013000

How branch predictor and branch target buffer co-exist?

4.3k views Asked by fyang29 At 02 December 2013 at 17:01

score 42096 · Answer 7 · 2013-12-11T17:48:54.700000

What does `rep ret` mean?

42k views Asked by Devolus At 11 December 2013 at 17:48

score 212 · Answer 8 · 2017-09-08T06:32:41.590000

Co-related branch predictor

212 views Asked by vaishali jhalani At 08 September 2017 at 06:32

score 539 · Answer 9 · 2013-09-04T01:56:09.890000

How to demonstrate the impact of instruction cache limitations

539 views Asked by Rene R. At 04 September 2013 at 01:56

score 101 · Answer 10 · 2020-10-05T11:28:24.770000

How does trace-inputs provided to trace-driven simulators look like?

101 views Asked by jhagk At 05 October 2020 at 11:28

score 1231 · Answer 11 · 2020-10-09T20:24:07.833000

Do branch likelihood hints carry through function calls?

1.2k views Asked by Riley At 09 October 2020 at 20:24

score 159 · Answer 12 · 2020-10-14T02:25:01.453000

Perceptron Based Branch prediction with TensorFlow

159 views Asked by HotWheels At 14 October 2020 at 02:25

score 832 · Answer 13 · 2012-01-08T20:22:21.000000

Measure how often a branch is mispredicted

832 views Asked by TheDeveloper At 08 January 2012 at 20:22

score 3226 · Answer 14 · 2012-01-19T21:45:14.210000

C/C++ most efficient if statement evaluation

3.2k views Asked by chriskirk At 19 January 2012 at 21:45

score 1667 · Answer 15 · 2012-01-17T12:53:12.517000

Static Branch prediction for the ARM with __builtin_expect is not functional!!?

1.6k views Asked by Aravind Nadumane At 17 January 2012 at 12:53

score 917 · Answer 16 · 2014-01-07T18:18:02.547000

Can branch prediction cause illegal instruction?

917 views Asked by mtoossi At 07 January 2014 at 18:18

score 93 · Answer 17 · 2023-11-06T12:13:19.947000

If I want to observe the prediction accuracy of different branches of O3cpu in gem5, should I modify the O3 code? If so, do I need to rebuild gem5

93 views Asked by Gdnxn Dhfjc At 06 November 2023 at 12:13

score 124 · Answer 18 · 2023-11-30T03:31:05.753000

Use branch prediction with no else statement

124 views Asked by Ooh Ben At 30 November 2023 at 03:31

score 102 · Answer 19 · 2023-11-27T20:20:30.760000

How to implement the Gshare TAGE hybrid predictor combination on the RISC V BOOM core using Chisel

102 views Asked by albie_01 At 27 November 2023 at 20:20

score 94 · Answer 20 · 2023-11-30T09:32:27.617000

problem occurred while designing an enhancement pipeline datapath for branches (MIPS)

94 views Asked by Abdalrahman Alshannaq At 30 November 2023 at 09:32

TechQA.

List Question

Why does the Apple A7 (ARMv8a) have 2 branch units (in addition to the indirect branch unit)

Get conditional branch slot from MIPS cross compiler

Use of __builtin_expected for bounds check

Testing program for Branch Predictor in Java Have odd result

When should streams be preferred over traditional loops for best performance? Do streams take advantage of branch-prediction?

How branch predictor and branch target buffer co-exist?

What does `rep ret` mean?

Co-related branch predictor

How to demonstrate the impact of instruction cache limitations

How does trace-inputs provided to trace-driven simulators look like?

Do branch likelihood hints carry through function calls?

Perceptron Based Branch prediction with TensorFlow

Measure how often a branch is mispredicted

C/C++ most efficient if statement evaluation

Static Branch prediction for the ARM with __builtin_expect is not functional!!?

Can branch prediction cause illegal instruction?

If I want to observe the prediction accuracy of different branches of O3cpu in gem5, should I modify the O3 code? If so, do I need to rebuild gem5

Use branch prediction with no else statement

How to implement the Gshare TAGE hybrid predictor combination on the RISC V BOOM core using Chisel

problem occurred while designing an enhancement pipeline datapath for branches (MIPS)

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