Semiconductor & Computer Engineering
From WikiChip
Difference between revisions of "File:amdahl's law by sequential portion.png"
(Amdahl's Law for 1 to 1024 cores based on percentage of sequential portion) |
(→Summary) |
||
| Line 1: | Line 1: | ||
== Summary == | == Summary == | ||
[[Amdahl's Law]] for 1 to 1024 cores based on percentage of sequential portion | [[Amdahl's Law]] for 1 to 1024 cores based on percentage of sequential portion | ||
| + | |||
| + | <pre>set xlabel 'Number of cores' | ||
| + | set ylabel 'Speedup' | ||
| + | Amdahl(n, a) = 1/(a+(1-a)/n) | ||
| + | plot [1:1024] \ | ||
| + | Amdahl(x, 0.95), \ | ||
| + | Amdahl(x, 0.90), \ | ||
| + | Amdahl(x, 0.85), \ | ||
| + | Amdahl(x, 0.80), \ | ||
| + | Amdahl(x, 0.75), \ | ||
| + | Amdahl(x, 0.70), \ | ||
| + | Amdahl(x, 0.65), \ | ||
| + | Amdahl(x, 0.60), \ | ||
| + | Amdahl(x, 0.55), \ | ||
| + | Amdahl(x, 0.50), \ | ||
| + | Amdahl(x, 0.45), \ | ||
| + | Amdahl(x, 0.40), \ | ||
| + | Amdahl(x, 0.35), \ | ||
| + | Amdahl(x, 0.30), \ | ||
| + | Amdahl(x, 0.25), \ | ||
| + | Amdahl(x, 0.20), \ | ||
| + | Amdahl(x, 0.15), \ | ||
| + | Amdahl(x, 0.10), \ | ||
| + | Amdahl(x, 0.05), \ | ||
| + | Amdahl(x, 0.04), \ | ||
| + | Amdahl(x, 0.03), \ | ||
| + | Amdahl(x, 0.02), \ | ||
| + | Amdahl(x, 0.01) | ||
| + | pause -1 "Hit any key to continue"</pre> | ||
| + | |||
== Licensing == | == Licensing == | ||
{{Cc-by|nc|sa|3.0}} | {{Cc-by|nc|sa|3.0}} | ||
Latest revision as of 14:15, 6 June 2017
Summary[edit]
Amdahl's Law for 1 to 1024 cores based on percentage of sequential portion
set xlabel 'Number of cores'
set ylabel 'Speedup'
Amdahl(n, a) = 1/(a+(1-a)/n)
plot [1:1024] \
Amdahl(x, 0.95), \
Amdahl(x, 0.90), \
Amdahl(x, 0.85), \
Amdahl(x, 0.80), \
Amdahl(x, 0.75), \
Amdahl(x, 0.70), \
Amdahl(x, 0.65), \
Amdahl(x, 0.60), \
Amdahl(x, 0.55), \
Amdahl(x, 0.50), \
Amdahl(x, 0.45), \
Amdahl(x, 0.40), \
Amdahl(x, 0.35), \
Amdahl(x, 0.30), \
Amdahl(x, 0.25), \
Amdahl(x, 0.20), \
Amdahl(x, 0.15), \
Amdahl(x, 0.10), \
Amdahl(x, 0.05), \
Amdahl(x, 0.04), \
Amdahl(x, 0.03), \
Amdahl(x, 0.02), \
Amdahl(x, 0.01)
pause -1 "Hit any key to continue"
Licensing[edit]
This work is licensed under the Creative Commons Attribution NonCommercial ShareAlike 3.0 License.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 14:09, 6 June 2017 |  | 3,178 × 1,629 (202 KB) | Inject (talk | contribs) | Amdahl's Law for 1 to 1024 cores based on percentage of sequential portion |
- You cannot overwrite this file.
File usage
The following page links to this file:
