 Cédric Augonnet
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b42f38c8b2
Avoid overflow when computing pi
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15 lat temu |
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Cédric Augonnet
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e4ed360572
When a data handle is accessed in a R/W mode for the first time after it was
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Cédric Augonnet
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193905f07a
Use starpu_task_wait_for_all instead of condition variables to simplify the
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Cédric Augonnet
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8d2b6c2760
Rename the STARPU_TASK_BLOCKED_ON_JOB status into STARPU_TASK_BLOCKED_ON_DATA
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15 lat temu |
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Cédric Augonnet
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23a21d47db
Fix compilation without CUDA
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Cédric Augonnet
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3e6aadaca8
The pi_redux example is now one of the tests used by make check
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Cédric Augonnet
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1b0a67230d
No need to lock the header again
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Cédric Augonnet
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af9ea8975f
StarPU automatically calls starpu_data_start_reduction_mode when the data is
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Cédric Augonnet
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e4c85b9e07
Implement the Monte Carlo algorithm used to compute Pi by the means of
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Cédric Augonnet
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9ae657bdb4
Fix compilation for machines without CUDA
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Cédric Augonnet
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3b5af731f6
Don't use CUDA/CUBLAS if CUDA is not available
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Cédric Augonnet
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11561287cf
The dot_product example computes the scalar product of two vectors by the means
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Cédric Augonnet
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8e094a1fec
First draft of implementation of the STARPU_REDUX mode.
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Cédric Augonnet
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58215b1860
- Add sanity checks
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Cédric Augonnet
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d3dd8e5bd6
The "manual_reduction" test performs a reduction operation by the means of
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Cédric Augonnet
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78faf9849a
The starpu_data_unregister_no_coherency does the same as starpu_data_unregister
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Cédric Augonnet
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461d4d99b7
Provide an implementation of the spinlocks that actually rely on mutexes (with
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Cédric Augonnet
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b566d09898
Use a rw-lock instead of a mutex to protect the list of progression hooks.
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Cédric Augonnet
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280aa1e569
Document STARPU_LIMIT_GPU_MEM
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Cédric Augonnet
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e3df8c20c8
Implement STARPU_LIMIT_GPU_MEM on both CUDA and OpenCL devices.
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15 lat temu |
 Nathalie Furmento
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a5f704ef6b
mpi_lu example: modifications towards the new API
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Nathalie Furmento
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6b8dcf733f
StarPU MPI: Add extra functionalities for MPI Implementations which are not thread safe
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Cédric Augonnet
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9557513f74
Do not forget to take back the spinlock if the transfer was successful, this
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Cédric Augonnet
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dabb837619
Memory reclaiming bug fix: while reclaiming memory, we should not hold the lock of the header describing the entire state of the handle while other handles are inspected to find available memory.
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15 lat temu |
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Cédric Augonnet
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0eb2226d5d
Check return values for the pthread_spin_* methods
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Cédric Augonnet
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1607a0cb41
Document --with-mkl-cflags and --with-mkl-ldflags
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Cédric Augonnet
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9817b32691
Add support for the MKL. Since it is really hard to guess the flags for MKL, we
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Cédric Augonnet
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9d15d640dd
Make error message more explicit
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Cédric Augonnet
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d20dcb2005
Revert commit r2772. We actually cannot really merge replicates and mem_chunks
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Cédric Augonnet
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46c026a025
Add Nicolas Collin and François Tessier in the authors
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