Gpu code #58
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Gpu code #58
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…ded cuda and hip Makefile.ac
…rc/cuda/part_gpu.h
… not being found by the cuda library
… b to stop an error related to prototype overloading in dummy.c in src/cuda
… task.c and h queue.h and removed unused vars from runner_doiact_functions_hydro_gpu.h
…n main dir instead of src
…off because I have not made gpu tasks yet
…Not sure where the issue is
… tasks. Code now hangs so there must be some issue with task activation. problem for tomorrow!
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This is the current state of the gpu code as implemented in the latest SWIFT version. It's not working properly yet as I think there is an issue with the GPU task activation (the code hangs before the first time step) and I need to implement a mechanism for creating deps for unpack tasks whic do not belong to a cell |
…ave been source of hanging bug. Not the case :(
… deps for unpack tasks. CPU version works perfectly but GPU code now hangs for some reason
…gpu and re-worked runner_main_clean.cu but code still hangs
…gpu and re-worked runner_main_clean.cu but code still hangs
…. Removed them all and code still hangs. Will copy back previous files innext commit
…ing to with not unskipping tasks properly. IFDEFs are totally correct and code does not hang when GPU code commented out
…ng. Code is doing something but I don't think it's actually progressing through time steps
…ory than the GPU has
… where the number of leaf tasks will exceed target_n_tasks. Code is not working as we need to figure out when to lock/unlock and also correctly monitor how we are locking/unlocking on a top task level (not leaf level)
… code at the end for usein de-bugging/timing if required
…g code and some more commented out code
…e from those which we actually use. We now basically have 6 functions for self and pair dens, grad and forc loops
…y be one function with if statement or some sort of variable over-loading to allow one function to work on 3 different data types. Something for another day!
…runner_main and pack and launch functions
…much clean of un-necessary allocations. There are some counters that need to be remove eventually as they are just for debugging and timing but left in for now
…w move onto sorting out recursion through sub_pair tasks.
…s about negative wait though when using recursion through pair tasks
…only have been done once for the top level task. Moved decrementing from the GPU launch function into runner_main so that s->waiting only decremented once per top level task
…npacking but I still need to sort out the counters for all eventualities
…rse->pack->offload->re-pack_if_necessary->offload_again_if_necessary
…(probably). Need to figure out how to get the locking/unlocking business to work properly though as I am now unpacking to a few unlocked cells
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