Homework4 #3
Open
Homework4 #3
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
added 14 commits
October 28, 2022 21:05
added 2 commits
November 12, 2022 02:13
added 2 commits
November 15, 2022 20:44
added 3 commits
November 15, 2022 22:46
Rrytel
requested review from
stevenireeves
and removed request for
stevenireeves
Comment on lines
+13
to
+33
| __device__ float Normal(float x, float mu, float sig) { | ||
| float temp1 = 1.0f / (std::sqrt(2.0f * 3.14) * sig); | ||
| float temp2 = 0.5f * (x - mu) * (x - mu) / (sig * sig); | ||
| float val = temp1 * std::exp(-temp2); | ||
| return val; | ||
| } | ||
|
|
||
| __global__ void DataGen(float *data, float *x, float xBeg, float deltaX, | ||
| float mu, float sig, int n) { | ||
| // generate x and data | ||
| // use x for plotting later | ||
| int tId = threadIdx.x + blockDim.x * blockIdx.x; | ||
| if (tId < 1 || tId > n) { | ||
| return; | ||
| } | ||
| float xTemp[2]; | ||
| xTemp[0] = xBeg + tId * deltaX; | ||
| xTemp[1] = xBeg + (tId - 1) * deltaX; | ||
| data[tId - 1] =(Normal(xTemp[0], mu, sig) + Normal(xTemp[1], mu, sig)) * deltaX * 0.5f; | ||
| x[tId - 1] = xTemp[0]; | ||
| } |
There was a problem hiding this comment.
Can get rid of these.
| //} | ||
|
|
||
|
|
||
| ShmemReduceKernelSum<<<gridDim,blockDim,size>>>(dReduc,dHisto); |
There was a problem hiding this comment.
Here we just need <<<1, 1024>>>
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
No description provided.