Parallel and Distributed Systems at SFU (431)

Hey Everyone, Not sure if this has come up already, but just so everyone knows, the java test client

Dear all, The grades for assignment 6 are available on coursys. Please not that if your code had

Assignment 2,4 and 5 will be the 20% (29 responses) The final grades will be assigned the week of Apr

That's a diff; that means your program output deviated from expected gpu output Make sure you get

To Professor, Is it ok if we just ignore the validation script in the case that we cannot fix this

Thanks Bruno! That worked. On Thursday, April 9, 2020 at 8:15:18 PM UTC-7, Bruno Da Silva wrote: For

They should be released tomorrow by the TA. On Thu, Apr 9, 2020 at 20:16 Brittany Ryan <

Thank guys for the comments.

-- Arrvindh Shriraman Associate Professor Computer Science Simon Fraser University

https://github.com/CMPT-431-SFU/spark-tutorial

https://ca.bbcollab.com/guest/6b32814e9cf74c70b3540471d8a21490 Arrvindh Shriraman Associate Professor

Only where you have shared data structure updated by multiple threads eg, histogram. On Mon, Apr 6,

That's ok; it won't affect whether script passes or not On Mon, Apr 6, 2020 at 19:05 Arrvindh

Yes. On Monday, April 6, 2020 at 6:10:58 PM UTC-7, Bruno Da Silva wrote: Cool, so as long as we'

Thanks; shell scripts and sample images have been updated. You can obtain both the CPU and GPU

CudaMalloc On Monday, April 6, 2020 at 4:33:23 PM UTC-7, dj olay wrote: Hi Professor, Are we allowed

reference has to be in your root folder repo/in.ppm repo/in.pgm repo/reference repo/scripts/run.sh On

Ignore On Sun, Apr 5, 2020 at 16:46 Nicholas Fung <ncf...@sfu.ca> wrote: Attempting to compile

https://www2.cs.sfu.ca/~ashriram/Courses/CS431/assets/img/hw6/ Arrvindh Shriraman Associate Professor

<<<<<<< HEAD cmake_minimum_required(VERSION 2.8) project(img2gpu) find_package(

The images have been updated, as well as the reference output which was out of sync. Please follow

In the assignment webpage: $ ./build/img2gpu in.ppm in.pgm would it supposed to be $ ./build/img2gpu

https://www2.cs.sfu.ca/~ashriram/Courses/CS431/assets/img/hw6/in.pgm https://www2.cs.sfu.ca/~ashriram

You distribute based on problem size (not CUDA cores). Thread blocks is 1D or 2D (limited by the

https://media2.giphy.com/media/TvFCUSiRUfeIU/giphy.gif On Friday, March 27, 2020 at 11:09:57 PM UTC-7

Hi, No they didn't. They said the issue is most likely due to some mount or vault that I have,

Your account get locked every few minutes, most likely because your old credentials are saved

I eventually figured it out. It seems the performance problem comes from having conditional branch in

So just to clarify, there is no longer a 1b to answer in the report but there is a 4b which relates

Its all in; end-to-end. Not calculated by adding individual segments. Arrvindh Shriraman Associate

Does it matter if we use cloud-02 instead of cloud-04 for the report or vice versa?