Conduit Device Support - #1358

Draft

JustinPrivitera wants to merge 228 commits into

task/JustinPrivitera/05_01_24/device_support

Commits on May 1, 2024

I'm really thinking about GPUs this time
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864e52f

Commits on May 3, 2024

oops
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Commits on May 7, 2024

start
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Commits on May 14, 2024

I know what I'm doing
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Commits on May 16, 2024

adasdas
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Commits on May 21, 2024

thanks cyrus
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Commits on May 22, 2024

trying to get it to build
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COMPILE!
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maybe we allow non raja open mp
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921695e

Commits on Jun 10, 2024

these changes are from 2 weeks ago
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2a6c51b

Commits on Jun 18, 2024

have more mystery changes
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Commits on Jul 1, 2024

Merge branch 'develop' into task/JustinPrivitera/05_01_24/device_support
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myth busted
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help what do i do next
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ea27d0d

Commits on Jul 2, 2024

sigh
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Commits on Jul 10, 2024

new source files
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exec array src
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I did it I made GPUs work
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Commits on Jul 11, 2024

It works, it just needs to compile
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Commits on Jul 15, 2024

correction to sync and replace
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d8fd62c

Commits on Aug 7, 2024

Commits on Aug 12, 2024

new world of node linked accessor
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Commits on Aug 13, 2024

working through use with cases
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Commits on Aug 14, 2024

use with
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Commits on Aug 15, 2024

im doing data array
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have a header
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exec array done besides special methods
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data array special sauce
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6cf6a0a

Commits on Aug 16, 2024

have more setters
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837048c

Commits on Aug 21, 2024

intense compiler battles
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eb47dd4

Commits on Aug 22, 2024

get python out of here
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428ac39
solved the dependency issue
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553c4c4
battle for the soul of this nation
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28ec695

Commits on Aug 28, 2024

fixed horrible dependency issue
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9922a7c

Commits on Aug 29, 2024

this is for cyrus
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im in jail
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e14613f

Commits on Aug 31, 2024

world hunger - solved
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world peace - done
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f0bb334

Commits on Jan 14, 2025

Merge branch 'develop' into task/JustinPrivitera/05_01_24/device_support
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restore node note
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fc7bbd7

Commits on Jan 15, 2025

notes fgrom meeting
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exec policy rewrite
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Commits on Jan 16, 2025

memory manager
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clean up execution
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compiler jail
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commented out things so now we compile
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maybe the answer
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bringing more things back online
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our problems may be solvesd
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compiler? I barely know her!
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Commits on Jan 17, 2025

they call me mr compiler
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let em play ref
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defualt policy
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Merge branch 'develop' into task/JustinPrivitera/05_01_24/device_support
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edeba86
clean up policies
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7bc4a38
fix foralls in topo md
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Commits on Jan 18, 2025

big moves
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I don'
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finished rewrite of topo md
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nice
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Commits on Jan 22, 2025

the end of an era
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oh yeah cmake
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compiles
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all the old tests pass
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cpp magic tests + openmp
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woohoo
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Commits on Jan 23, 2025

compile
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note
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gimme set methods
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Commits on Jan 24, 2025

livchat couldn't save me
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todo
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back online
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add some comments
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eliminating todos
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Commits on Jan 27, 2025

Merge branch 'develop' into task/JustinPrivitera/05_01_24/device_support
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I eat const nodes for breakfast
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life is better with const_cast
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sorry for my node sins
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it will be time consuming to bring all the tests online
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another day another test
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test for set_using_exec_array
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Commits on Jan 28, 2025

Commits on Jan 29, 2025

more tests
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fix compile errors and tests pass
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summary stats test
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all the tests are online
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fix typo
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test going from data array to exec array
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data accessor to exec array test
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tests for data array to be constructed from exec array and exec accessor
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exec accessor tests
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tests for everything to data accessor
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we have tests for all sets between data/exec arrays/accessors
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strawman
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925c0ba

Commits on Jan 30, 2025

conduit device check macro
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we're not ready for the strawman
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Commits on Feb 4, 2025

tag dispatching approach to avoid partial specialization error
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fix device error macro
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fc917ed

Commits on Feb 5, 2025

works now just need it to compile
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e316b2d

Commits on Feb 18, 2025

add active space method
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fix compile error
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deleting the strawman helps us compile
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Commits on Mar 6, 2025

Commits on Mar 12, 2025

SFINAE
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OWIE
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Commits on Nov 3, 2025

Merge branch 'develop' into task/JustinPrivitera/05_01_24/device_support
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Commits on Dec 24, 2025

Merge ExecutionArray/Accessor with DataArray/Accessor (#1473)
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8447dfd

Commits on Dec 29, 2025

merge develop
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replace old for_all with forall
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attempt to fix MSVC compilation errors
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Commits on Apr 2, 2026

merge develop
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fix merge damage
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Commits on Apr 7, 2026

necessary cmake steps
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b853f3a

Commits on Apr 8, 2026

codex helps with HIP 2 (#1564)
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Commits on Apr 10, 2026

Commits on Apr 13, 2026

Device Support: codex implements the strawman (#1570)
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Commits on Apr 14, 2026

comments
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Commits on Apr 16, 2026

cmake for cyrus
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add note
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codex versus cyrus
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sorry cyrus
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blt enables languages for us
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cyrus wins
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remove redundant set target line
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cmake helper
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fixes for cyrus
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add decorators
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Apply suggestion from @JustinPrivitera
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fight codex to remove the decorator header
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Merge branch 'task/JustinPrivitera/05_01_24/device_support' of github.com:LLNL/conduit into task/JustinPrivitera/05_01_24/device_support
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Apply suggestion from @JustinPrivitera
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458c327
Apply suggestion from @JustinPrivitera
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f86da9b
Apply suggestion from @JustinPrivitera
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1fa25ad
Apply suggestion from @JustinPrivitera
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1be83ee
Apply suggestions from code review
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a6f9e03
make cmake function take an argument
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merge
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make cmakedefines more like openmp
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remove undefs
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484a4fb
Apply suggestion from @JustinPrivitera
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fb05f75
we don't need memory manager
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2e7082e

Commits on Apr 17, 2026

parallel policy added
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091a891

Commits on Apr 20, 2026

Commits on Apr 22, 2026

fix conflicts
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argument to control array sizes to influence timings
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comments and changes
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Commits on Apr 27, 2026

Device Support PR feedback (#1589)
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Commits on Apr 28, 2026

Commits on Apr 29, 2026

Device Support PR Feedback: Fix atomics and reducers (#1592)
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clean up macro story
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Commits on May 18, 2026

merge develop
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Commits on May 20, 2026

no need for decltype
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refactor to plumb policy all the way through
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Device Support: clean up setter overloads and SFINAE (#1612)
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Commits on May 22, 2026

Device Support: clean up testing (#1613)
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Commits on May 27, 2026

Heal CI (#1616)
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heal CI examples
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hide more things behind umpire
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add ExecutionOptions
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Commits on May 28, 2026

use execution options in tests and fix data array tests
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memory alligator
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clean up the API
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09ef17d

Commits on Jun 10, 2026

special sauce for cuda
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whoops
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Commits on Jun 12, 2026

use functor strawman case in tests
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type
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Reorganize execution macros to avoid a circular dependency (#1621)
siramok
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36e1d5a

Commits on Jun 15, 2026

Device Support: Global Execution Settings API Improvement & Tests (#1622)
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0467f4a

Commits on Jun 17, 2026

Commits on Jun 19, 2026

Commits on Jun 20, 2026

heal CI attempt
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Device Support: Heal Windows CI (#1628)
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8e533ef

Commits on Jun 22, 2026

Various execution test fixes for different compile option combinations (#1629)
siramok
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f4d9196

Commits on Jun 23, 2026

Consolidate device failure checks within the execution tests (#1631)
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heal ci
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1f4ad30
move exec setup out of for loop
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255270f

Commits on Jun 24, 2026

Test node-backed DataArray and DataAccessor construction (#1630)
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6006f0a

Commits on Jun 26, 2026

Commits on Jun 29, 2026

update clang ver to 21.1.8 for windows ci
cyrush
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db61492

Commits on Jul 7, 2026

Fix RAJA smoke test when OpenMP + device are both enabled (#1639)
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comment execution options
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464de3e

Commits on Jul 8, 2026

Merge branch 'develop' into task/JustinPrivitera/05_01_24/device_support
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346502b

Commits on Jul 9, 2026

Device Support: Port benchmark to the device execution model + TU compilation fixes (#1634)

siramok
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4c473cd

Commits on Jul 11, 2026

Device Support: Make Sync Strategy an Enum Class (#1647)
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d8a4d24

Commits on Jul 22, 2026

Device Support: Port topology::*::to_unstructured to the new execution model (#1640)

siramok
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9391258

Commits on Aug 4, 2026

Add sphinx documentation for the data-parallel execution model (#1658)

siramok
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13d7ed9
Fix memory leak in assume() (#1657)
siramok
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c8e958e

Commits on Aug 5, 2026

Commits on Aug 24, 2026

Add execution::dispatch for automatically upgrading DataViews to typed views (#1665)

siramok
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240da9a

Commits on Aug 26, 2026

Merge branch 'develop' into task/JustinPrivitera/05_01_24/device_support
siramok
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1f5b06b
Fix weird unscoped log call
siramok
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b298221
Optimize the uniform and explicit fill kernels for device execution (#1682)
siramok
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44ac6b1
Apply suggestion from @JustinPrivitera
JustinPrivitera
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6768493
Try adding explicit instantiation declarations
siramok
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Sync
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78fbbb8
Doing weird things to fix CI
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61c1744

Commits on Aug 27, 2026

Seeing if CI will now run
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f12c416
Remove the pointless newline added
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5091fae

Commits on Aug 28, 2026

Simplify the Windows CI fix (#1688)
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0e0e2e0

Commits on Sep 2, 2026

Port generate_centroids to the execution model (#1673)

siramok
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JustinPrivitera
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Make max_stack_npts constexpr
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Move max_stack_npts into forall body
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Commits on Sep 3, 2026

Commits on Sep 4, 2026

Add a build option to control compilation of typed dispatch kernels (#1692)
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