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RISCY BUSINESS»Episode Guide
1.13 Exercises 12-15
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David Patterson & John Hennessy (Morgan Kaufmann)
Computer Organization and Design RISC-V Edition
[1]1:34[3]1:02:32[4]1:31:19
[9]2:45:34[10]3:16:50
RISCY BUSINESS Forums
COAD 1.13 Exercises
[2]45:40[7]2:30:30
Wikipedia
Amdahl's law
[5]1:37:02
YouTube
Book Club - Day 7: COAD 1.10-1.11, Check Yourself Review
[6]1:58:00
Elsevier
Computer Organization and Design, 5th Edition: Errata
[8]2:35:26
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0:06Recap and set the stage for the day
0:06Recap and set the stage for the day
0:06Recap and set the stage for the day
1:34Chapter 1.13, Exercise 1.12 - The pitfall of utilizing a subset of the performance equations1
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1:34Chapter 1.13, Exercise 1.12 - The pitfall of utilizing a subset of the performance equations1
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1:34Chapter 1.13, Exercise 1.12 - The pitfall of utilizing a subset of the performance equations1
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4:01Chapter 1.13, Exercise 1.12.1 - Fallaciously equating clock rate with performance
4:01Chapter 1.13, Exercise 1.12.1 - Fallaciously equating clock rate with performance
4:01Chapter 1.13, Exercise 1.12.1 - Fallaciously equating clock rate with performance
6:45A few words on pcalc, Unix sockets and TCP
6:45A few words on pcalc, Unix sockets and TCP
6:45A few words on pcalc, Unix sockets and TCP
7:13Chapter 1.13, Exercise 1.12.1 continued
7:13Chapter 1.13, Exercise 1.12.1 continued
7:13Chapter 1.13, Exercise 1.12.1 continued
17:04Chapter 1.13, Exercise 1.12.2 Fallaciously equating instruction count to CPU time
17:04Chapter 1.13, Exercise 1.12.2 Fallaciously equating instruction count to CPU time
17:04Chapter 1.13, Exercise 1.12.2 Fallaciously equating instruction count to CPU time
27:39A few thoughts on processor marketing and performance benchmarks
27:39A few thoughts on processor marketing and performance benchmarks
27:39A few thoughts on processor marketing and performance benchmarks
35:37Chapter 1.13, Exercise 1.12.3 Fallaciously using MIPS to compare two different processors
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35:37Chapter 1.13, Exercise 1.12.3 Fallaciously using MIPS to compare two different processors
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35:37Chapter 1.13, Exercise 1.12.3 Fallaciously using MIPS to compare two different processors
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45:40Chapter 1.13, Exercise 1.12.4 Fallaciously using MFLOPS to compare two different processors2
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45:40Chapter 1.13, Exercise 1.12.4 Fallaciously using MFLOPS to compare two different processors2
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45:40Chapter 1.13, Exercise 1.12.4 Fallaciously using MFLOPS to compare two different processors2
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1:02:32Chapter 1.13, Exercise 1.13 - The pitfall of expecting to improve the overall performance of a computer by improving only one aspect of it3
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1:02:32Chapter 1.13, Exercise 1.13 - The pitfall of expecting to improve the overall performance of a computer by improving only one aspect of it3
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1:02:32Chapter 1.13, Exercise 1.13 - The pitfall of expecting to improve the overall performance of a computer by improving only one aspect of it3
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1:04:20Chapter 1.13, Exercise 1.13 - The metrics under consideration
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1:04:20Chapter 1.13, Exercise 1.13 - The metrics under consideration
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1:04:20Chapter 1.13, Exercise 1.13 - The metrics under consideration
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1:10:34A few thoughts on homework questions
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1:10:34A few thoughts on homework questions
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1:10:34A few thoughts on homework questions
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1:17:13Amdahl's Law
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1:17:13Amdahl's Law
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1:17:13Amdahl's Law
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1:22:08Chapter 1.13, Exercise 1.13.1 - Calculating the total time reduction for a 20% reduction in time for floating point operations
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1:22:08Chapter 1.13, Exercise 1.13.1 - Calculating the total time reduction for a 20% reduction in time for floating point operations
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1:22:08Chapter 1.13, Exercise 1.13.1 - Calculating the total time reduction for a 20% reduction in time for floating point operations
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1:31:08croepha Hello
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1:31:08croepha Hello
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1:31:08croepha Hello
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1:31:19Chapter 1.10 - Fallacies and Pitfalls, reviewing Amdahl's Law4
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1:31:19Chapter 1.10 - Fallacies and Pitfalls, reviewing Amdahl's Law4
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1:31:19Chapter 1.10 - Fallacies and Pitfalls, reviewing Amdahl's Law4
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1:34:47Chapter 1.13, Exercise 1.13.1 continued
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1:34:47Chapter 1.13, Exercise 1.13.1 continued
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1:34:47Chapter 1.13, Exercise 1.13.1 continued
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1:37:02Amdahl's Law5
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1:37:02Amdahl's Law5
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1:37:02Amdahl's Law5
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1:45:06Chapter 1.13, Exercise 1.13.1 continued
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1:45:06Chapter 1.13, Exercise 1.13.1 continued
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1:45:06Chapter 1.13, Exercise 1.13.1 continued
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1:58:00Relating our intuitive equation for Amdahl's Law back to that given in the book6
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1:58:00Relating our intuitive equation for Amdahl's Law back to that given in the book6
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1:58:00Relating our intuitive equation for Amdahl's Law back to that given in the book6
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2:18:06Work through the algebra for Amdahl's Law
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2:18:06Work through the algebra for Amdahl's Law
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2:18:06Work through the algebra for Amdahl's Law
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2:30:30Request for help clarifying Amdahl's Law7
2:30:30Request for help clarifying Amdahl's Law7
2:30:30Request for help clarifying Amdahl's Law7
2:31:36Chapter 1.13, Exercise 1.13.1 concluded
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2:31:36Chapter 1.13, Exercise 1.13.1 concluded
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2:31:36Chapter 1.13, Exercise 1.13.1 concluded
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2:32:17Chapter 1.13, Exercise 1.13.2 - Calculating the time reduction for integer operations given a total time reduction of 20%
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2:32:17Chapter 1.13, Exercise 1.13.2 - Calculating the time reduction for integer operations given a total time reduction of 20%
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2:32:17Chapter 1.13, Exercise 1.13.2 - Calculating the time reduction for integer operations given a total time reduction of 20%
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2:35:26Consult the Errata8
2:35:26Consult the Errata8
2:35:26Consult the Errata8
2:39:43Chapter 1.13, Exercise 1.13.2 continued
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2:39:43Chapter 1.13, Exercise 1.13.2 continued
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2:39:43Chapter 1.13, Exercise 1.13.2 continued
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2:44:10Chapter 1.13, Exercise 1.13.3 - Trying to reduce the total time by 20% by reducing only the time for branch instructions
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2:44:10Chapter 1.13, Exercise 1.13.3 - Trying to reduce the total time by 20% by reducing only the time for branch instructions
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2:44:10Chapter 1.13, Exercise 1.13.3 - Trying to reduce the total time by 20% by reducing only the time for branch instructions
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2:45:34Chapter 1.13, Exercise 1.14 - Improving the execution time of a given program9
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2:45:34Chapter 1.13, Exercise 1.14 - Improving the execution time of a given program9
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2:45:34Chapter 1.13, Exercise 1.14 - Improving the execution time of a given program9
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2:47:10Chapter 1.13, Exercise 1.14 - The metrics under consideration
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2:47:10Chapter 1.13, Exercise 1.14 - The metrics under consideration
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2:47:10Chapter 1.13, Exercise 1.14 - The metrics under consideration
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2:58:11Chapter 1.13, Exercise 1.14.1 - Improving the CPI of floating point instructions to make the program run two times faster
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2:58:11Chapter 1.13, Exercise 1.14.1 - Improving the CPI of floating point instructions to make the program run two times faster
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2:58:11Chapter 1.13, Exercise 1.14.1 - Improving the CPI of floating point instructions to make the program run two times faster
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3:01:07Chapter 1.13, Exercise 1.14.2 - Improving the CPI of load / store instructions to make the program run two times faster
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3:01:07Chapter 1.13, Exercise 1.14.2 - Improving the CPI of load / store instructions to make the program run two times faster
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3:01:07Chapter 1.13, Exercise 1.14.2 - Improving the CPI of load / store instructions to make the program run two times faster
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3:07:55Chapter 1.13, Exercise 1.14.3 - Calculating the execution time improvement given a reduced CPI of integer and floating point instructions by 40%, and load / store and branch instructions by 30%
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3:07:55Chapter 1.13, Exercise 1.14.3 - Calculating the execution time improvement given a reduced CPI of integer and floating point instructions by 40%, and load / store and branch instructions by 30%
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3:07:55Chapter 1.13, Exercise 1.14.3 - Calculating the execution time improvement given a reduced CPI of integer and floating point instructions by 40%, and load / store and branch instructions by 30%
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3:16:50Chapter 1.13, Exercise 1.15 - Parallel processing10
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3:16:50Chapter 1.13, Exercise 1.15 - Parallel processing10
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3:16:50Chapter 1.13, Exercise 1.15 - Parallel processing10
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3:18:09Break
3:18:09Break
3:18:09Break
3:25:59Return with nourishment
3:25:59Return with nourishment
3:25:59Return with nourishment
3:27:38Chapter 1.13, Exercise 1.15 - Computing performance metrics for a program running on multiple parallel processors
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3:27:38Chapter 1.13, Exercise 1.15 - Computing performance metrics for a program running on multiple parallel processors
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3:27:38Chapter 1.13, Exercise 1.15 - Computing performance metrics for a program running on multiple parallel processors
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3:50:37Reflect on our experience so far, and look forward to Chapter 2
3:50:37Reflect on our experience so far, and look forward to Chapter 2
3:50:37Reflect on our experience so far, and look forward to Chapter 2