Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Kokkos Model #35

Open
wants to merge 23 commits into
base: master
Choose a base branch
from
Open

Kokkos Model #35

wants to merge 23 commits into from

Conversation

pranav-sivaraman
Copy link
Contributor

We have created a Kokkos Implementation of XSBench

cc: @jhdavis8

Notes

Makefile Build Type

  • Allows users to build Kokkos from scratch and assumes that the Kokkos repository is located in the same directory as the Kokkos model.
  • Simplifies the process of getting started with XSBench and Kokkos

CMake Build System

  • Allows linking of XSBench with an installed Kokkos Package
  • Can't link to an installed Kokkos installation with Makefile.

Kokkos Execution Policies

  • Kokkos allows the user to build multiple execution policies for both Host and GPU environments
  • Kokkos follows a hierarchical priority. The order is device, host-parallel, and serial execution modes.
  • If you want to use the only OpenMP backend you have to configure and build Kokkos only with the OpenMP backend

Any feedback would be greatly appreciated

jhdavis8 and others added 23 commits October 19, 2023 16:03
@jhdavis8 @pranav-sivaraman
Add start of Kokkos implementation
8afad2e
@jhdavis8 @pranav-sivaraman
Add compiling Kokkos port, verification fails
fc50bcd
@jhdavis8 @pranav-sivaraman
Small changes to Simulation in Kokkos for easier debugging
fb67e69
@jhdavis8 @pranav-sivaraman
Changes to support CPU only compilation
b1e6fbd
@jhdavis8 @pranav-sivaraman
Change max num nucs to 0d View
91d542f
@jhdavis8 @pranav-sivaraman
Fix improper copying of host pointer to device, validation passing
a40652b
@jhdavis8 @pranav-sivaraman
Restore max num nucs initialization style
c139c2e
@jhdavis8 @pranav-sivaraman
Update clean rule
7aeaa64
@jhdavis8 @pranav-sivaraman
Adjust Kokkos Makefile to default to Summit options
e9f4c89
@jhdavis8 @pranav-sivaraman
Clean some whitespace, typedef unmanaged views for brevity
1d849f3
@jhdavis8 @pranav-sivaraman
Modify timers to align workload in Kokkos
7bc64e4
@jhdavis8 @pranav-sivaraman
Some makefile changes for Kokkos
903f884
@pranav-sivaraman
feat: add cmake for kokkos port
3eeb92f
@pranav-sivaraman
refactor: rename xsbench excutable to XSBench
c93442e
@pranav-sivaraman
refactor: rename *.hip to *.cpp
29e08a7 
Building XSBench with HIP using the CUDA backend does not recognize
the file type .hip. Need to change to .cpp to compile.
@jhdavis8 @pranav-sivaraman
Add missing install description for kokkos CMake
3066671
@jhdavis8 @pranav-sivaraman
Adjust install dir to fix spack compatibility
cacfead
@pranav-sivaraman
refactor: use Kokkos timer instead of openmp to remove openmp dep
8239f53
@pranav-sivaraman
fix: change where timer starts
7e6161f
@pranav-sivaraman
fix: set default thread count to 1
275174b
@pranav-sivaraman
refactor: adjust KOKKOS_PATH in Makefile
87c10de
@pranav-sivaraman
fix: adjust timer start and end
e0b7bff
@pranav-sivaraman
feat: add kokkos model description to README
3aa0caf
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Reviewers
No reviews
Assignees
No one assigned
Labels
None yet
Projects
None yet
Milestone
No milestone
Development

Successfully merging this pull request may close these issues.
2 participants
@pranav-sivaraman @jhdavis8