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RISCY BUSINESS»Episode Guide
1.13 Exercises 9-10
References ▼
David Patterson & John Hennessy (Morgan Kaufmann)
Computer Organization and Design RISC-V Edition
[1]5:08[2]12:21[6]41:13
[7]48:34[8]1:00:00
Wikipedia
Hertz
[3]14:46
Twitter
I stumbled onto a real gem today: "Low-Level Graphics on Linux"
[4]38:05
RISCY BUSINESS Forums
COAD 1.13 Exercises
[5]40:39
YouTube
RISCY BUSINESS
[9]1:07:14
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0:06Recap and set the stage for the day, with no internet
0:06Recap and set the stage for the day, with no internet
0:06Recap and set the stage for the day, with no internet
5:08Chapter 1.13, Exercise 1.9 - Parallelism1
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5:08Chapter 1.13, Exercise 1.9 - Parallelism1
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5:08Chapter 1.13, Exercise 1.9 - Parallelism1
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6:37Chapter 1.13, Exercise 1.9 - CPIs for our instructions
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6:37Chapter 1.13, Exercise 1.9 - CPIs for our instructions
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6:37Chapter 1.13, Exercise 1.9 - CPIs for our instructions
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12:21Chapter 1.13, Exercise 1.9.1 - Total execution time and speedup over multiple cores2
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12:21Chapter 1.13, Exercise 1.9.1 - Total execution time and speedup over multiple cores2
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12:21Chapter 1.13, Exercise 1.9.1 - Total execution time and speedup over multiple cores2
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14:46Chapter 1.13, Exercise 1.9.1 - Computing that execution time and speedup over multiple cores3
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14:46Chapter 1.13, Exercise 1.9.1 - Computing that execution time and speedup over multiple cores3
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14:46Chapter 1.13, Exercise 1.9.1 - Computing that execution time and speedup over multiple cores3
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23:41Consider parallelising functions
23:41Consider parallelising functions
23:41Consider parallelising functions
27:18croepha Hello
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27:18croepha Hello
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27:18croepha Hello
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27:39Chapter 1.13, Exercise 1.9.1 continued
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27:39Chapter 1.13, Exercise 1.9.1 continued
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27:39Chapter 1.13, Exercise 1.9.1 continued
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30:57Consider the number of characters in this computation, for pcalc
30:57Consider the number of characters in this computation, for pcalc
30:57Consider the number of characters in this computation, for pcalc
32:35Chapter 1.13, Exercise 1.9.1 continued
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32:35Chapter 1.13, Exercise 1.9.1 continued
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32:35Chapter 1.13, Exercise 1.9.1 continued
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35:32croepha I try to bypass X11 as much as possible. I pretty much just get an OpenGL context with glx and then do direct rendering
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35:32croepha I try to bypass X11 as much as possible. I pretty much just get an OpenGL context with glx and then do direct rendering
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35:32croepha I try to bypass X11 as much as possible. I pretty much just get an OpenGL context with glx and then do direct rendering
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38:05Recommend BetterOS.org4
38:05Recommend BetterOS.org4
38:05Recommend BetterOS.org4
39:40Chapter 1.13, Exercise 1.9.1 continued
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39:40Chapter 1.13, Exercise 1.9.1 continued
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39:40Chapter 1.13, Exercise 1.9.1 continued
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40:39Plug the 'COAD 1.13 Exercises' forum thread5
40:39Plug the 'COAD 1.13 Exercises' forum thread5
40:39Plug the 'COAD 1.13 Exercises' forum thread5
41:13Chapter 1.13, Exercise 1.9.2 - Impact of doubling the CPI of the arithmetic instruction6
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41:13Chapter 1.13, Exercise 1.9.2 - Impact of doubling the CPI of the arithmetic instruction6
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41:13Chapter 1.13, Exercise 1.9.2 - Impact of doubling the CPI of the arithmetic instruction6
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42:17Chapter 1.13, Exercise 1.9.2 - Computing the impact of doubling the arithmetic instruction CPI
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42:17Chapter 1.13, Exercise 1.9.2 - Computing the impact of doubling the arithmetic instruction CPI
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42:17Chapter 1.13, Exercise 1.9.2 - Computing the impact of doubling the arithmetic instruction CPI
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46:33croepha Do you find it important to do the math out by hand? I'd be really tempted to just use a spreadsheet
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46:33croepha Do you find it important to do the math out by hand? I'd be really tempted to just use a spreadsheet
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46:33croepha Do you find it important to do the math out by hand? I'd be really tempted to just use a spreadsheet
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48:12Chapter 1.13, Exercise 1.9.2 continued
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48:12Chapter 1.13, Exercise 1.9.2 continued
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48:12Chapter 1.13, Exercise 1.9.2 continued
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48:34Chapter 1.13, Exercise 1.9.3 - Reducing the CPI of load / store instructions to enable a single processor to match a quad core7
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48:34Chapter 1.13, Exercise 1.9.3 - Reducing the CPI of load / store instructions to enable a single processor to match a quad core7
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48:34Chapter 1.13, Exercise 1.9.3 - Reducing the CPI of load / store instructions to enable a single processor to match a quad core7
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49:38Chapter 1.13, Exercise 1.9.3 - Computing the necessary CPI reduction
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49:38Chapter 1.13, Exercise 1.9.3 - Computing the necessary CPI reduction
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49:38Chapter 1.13, Exercise 1.9.3 - Computing the necessary CPI reduction
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55:01insofaras I also got 3.8
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55:01insofaras I also got 3.8
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55:01insofaras I also got 3.8
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55:23Chapter 1.13, Exercise 1.9.3 continued
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55:23Chapter 1.13, Exercise 1.9.3 continued
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55:23Chapter 1.13, Exercise 1.9.3 continued
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55:44insofaras But I just tuned in and don't know what I'm doing
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55:44insofaras But I just tuned in and don't know what I'm doing
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55:44insofaras But I just tuned in and don't know what I'm doing
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56:30Chapter 1.13, Exercise 1.9.3 continued
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56:30Chapter 1.13, Exercise 1.9.3 continued
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56:30Chapter 1.13, Exercise 1.9.3 continued
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1:00:00Chapter 1.13, Exercise 1.10 - Fabrication yield and cost8
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1:00:00Chapter 1.13, Exercise 1.10 - Fabrication yield and cost8
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1:00:00Chapter 1.13, Exercise 1.10 - Fabrication yield and cost8
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1:03:12Chapter 1.13, Exercise 1.10.1 - Computing the yield for our wafers
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1:03:12Chapter 1.13, Exercise 1.10.1 - Computing the yield for our wafers
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1:03:12Chapter 1.13, Exercise 1.10.1 - Computing the yield for our wafers
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1:05:35insofaras Are these exercises available online?
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1:05:35insofaras Are these exercises available online?
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1:05:35insofaras Are these exercises available online?
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1:07:14Tease a giveaway for reaching 100 YouTube subscribers9
1:07:14Tease a giveaway for reaching 100 YouTube subscribers9
1:07:14Tease a giveaway for reaching 100 YouTube subscribers9
1:08:21croepha Might be worth contacting the publisher. They might just give you some stuff, as it might be good PR for them
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1:08:21croepha Might be worth contacting the publisher. They might just give you some stuff, as it might be good PR for them
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1:08:21croepha Might be worth contacting the publisher. They might just give you some stuff, as it might be good PR for them
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1:10:46croepha Hmm, interesting. I think that if you are only using, like, 10% (or something like that) of the original work, then it's considered fair use. But I'm not a lawyer
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1:10:46croepha Hmm, interesting. I think that if you are only using, like, 10% (or something like that) of the original work, then it's considered fair use. But I'm not a lawyer
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1:10:46croepha Hmm, interesting. I think that if you are only using, like, 10% (or something like that) of the original work, then it's considered fair use. But I'm not a lawyer
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1:13:18insofaras RMS said it was better to steal bread than write proprietary software
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1:13:18insofaras RMS said it was better to steal bread than write proprietary software
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1:13:18insofaras RMS said it was better to steal bread than write proprietary software
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1:13:35Chapter 1.13, Exercise 1.10.1 continued
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1:13:35Chapter 1.13, Exercise 1.10.1 continued
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1:13:35Chapter 1.13, Exercise 1.10.1 continued
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1:15:47croepha I'm not sure I agree that piracy is a good thing, but we can save that discussion for another time. Don't want to hijack the stream. I could talk about it on my stream some time if someone brings it up
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1:15:47croepha I'm not sure I agree that piracy is a good thing, but we can save that discussion for another time. Don't want to hijack the stream. I could talk about it on my stream some time if someone brings it up
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1:15:47croepha I'm not sure I agree that piracy is a good thing, but we can save that discussion for another time. Don't want to hijack the stream. I could talk about it on my stream some time if someone brings it up
🗪
1:17:11Chapter 1.13, Exercise 1.10.1 continued
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1:17:11Chapter 1.13, Exercise 1.10.1 continued
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1:17:11Chapter 1.13, Exercise 1.10.1 continued
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1:23:26insofaras I would've thought they'd use square or rectangular dies, but I have, like, no knowledge of this stuff
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1:23:26insofaras I would've thought they'd use square or rectangular dies, but I have, like, no knowledge of this stuff
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1:23:26insofaras I would've thought they'd use square or rectangular dies, but I have, like, no knowledge of this stuff
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1:25:03insofaras Oh right, maybe I meant wafer
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1:25:03insofaras Oh right, maybe I meant wafer
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1:25:03insofaras Oh right, maybe I meant wafer
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1:27:01Chapter 1.13, Exercise 1.10.1 continued
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1:27:01Chapter 1.13, Exercise 1.10.1 continued
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1:27:01Chapter 1.13, Exercise 1.10.1 continued
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1:37:10Chapter 1.13, Exercise 1.10.2 - Computing the cost per die for both wafers
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1:37:10Chapter 1.13, Exercise 1.10.2 - Computing the cost per die for both wafers
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1:37:10Chapter 1.13, Exercise 1.10.2 - Computing the cost per die for both wafers
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1:40:20Chapter 1.13, Exercise 1.10.3 - Computing the new die area and yield for 10% more dies per yield and 15% more defects per area unit
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1:40:20Chapter 1.13, Exercise 1.10.3 - Computing the new die area and yield for 10% more dies per yield and 15% more defects per area unit
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1:40:20Chapter 1.13, Exercise 1.10.3 - Computing the new die area and yield for 10% more dies per yield and 15% more defects per area unit
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1:51:58Chapter 1.13, Exercise 1.10.1 - Recomputing the yield for our wafers, trusting the algebra
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1:51:58Chapter 1.13, Exercise 1.10.1 - Recomputing the yield for our wafers, trusting the algebra
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1:51:58Chapter 1.13, Exercise 1.10.1 - Recomputing the yield for our wafers, trusting the algebra
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1:54:45Chapter 1.13, Exercise 1.10.3 continued
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1:54:45Chapter 1.13, Exercise 1.10.3 continued
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1:54:45Chapter 1.13, Exercise 1.10.3 continued
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1:58:04Chapter 1.13, Exercise 1.10.1 - Finish recomputing the yield for our original wafers
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1:58:04Chapter 1.13, Exercise 1.10.1 - Finish recomputing the yield for our original wafers
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1:58:04Chapter 1.13, Exercise 1.10.1 - Finish recomputing the yield for our original wafers
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2:00:20Chapter 1.13, Exercise 1.10.1 - Recomputing the cost per die for our wafers
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2:00:20Chapter 1.13, Exercise 1.10.1 - Recomputing the cost per die for our wafers
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2:00:20Chapter 1.13, Exercise 1.10.1 - Recomputing the cost per die for our wafers
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2:01:49Chapter 1.13, Exercise 1.10.4 - Computing the defects per area unit for a 0.92 to 0.95 increased yield from a die of area 200mm²
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2:01:49Chapter 1.13, Exercise 1.10.4 - Computing the defects per area unit for a 0.92 to 0.95 increased yield from a die of area 200mm²
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2:01:49Chapter 1.13, Exercise 1.10.4 - Computing the defects per area unit for a 0.92 to 0.95 increased yield from a die of area 200mm²
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2:14:04Call it here
2:14:04Call it here
2:14:04Call it here