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Please read the general instructions for this exercise first. Here are the additional instructions specific to this task:
Implement a GPU baseline solution.
I will first run all kinds of tests to see that your code works correctly. You can try it out locally by running ./grading test, but please note that your code has to compile and work correctly not only on your own computer but also on our machines.
If all is fine, I will run the benchmarks. You can try it out on your own computer by running ./grading benchmark, but of course the precise running time on your own computer might be different from the performance on our grading hardware.
| Name | Parameters |
|---|---|
| benchmarks/1a | k = 1000, m = 1000, n = 1000 |
| multiply a 1000 × 1000 matrix with a 1000 × 1000 matrix for a 1000 × 1000 result. | |
| benchmarks/1b | k = 1003, m = 999, n = 1001 |
| multiply a 999 × 1003 matrix with a 1003 × 1001 matrix for a 999 × 1001 result. | |
| benchmarks/2 | k = 6000, m = 6000, n = 6000 |
| multiply a 6000 × 6000 matrix with a 6000 × 6000 matrix for a 6000 × 6000 result. | |
In this task your submission will be graded using benchmarks/2: multiply a 6000 × 6000 matrix with a 6000 × 6000 matrix for a 6000 × 6000 result..
The point thresholds are as follows. If you submit your solution no later than on Wednesday, 05 November 2025, at 23:59:59 (Helsinki), your score will be:
| Running time | Points |
|---|---|
| ≤ 8.000 sec | 1 |
| ≤ 6.000 sec | 2 |
| ≤ 4.000 sec | 3 |
If you submit your solution after the deadline, but before the course ends on Wednesday, 31 December 2025, at 23:59:59 (Helsinki), your score will be:
| Running time | Points |
|---|---|
| ≤ 8.000 sec | 1 |
| ≤ 6.000 sec | 2 |
| ≤ 4.000 sec | 3 |