Tom Deakin
d42bcd4675
Merge remote-tracking branch 'origin/init-arrays' into devel
2016-11-04 09:17:54 +00:00
James Price
7f4761ae52
Replace write_arrays with init_arrays
...
This allows each model to initialise their arrays with a parallel
approach, which yields the first touch required for good performance
on NUMA architectures.
2016-11-02 11:22:01 +00:00
James Price
d7c48c5063
Slight tweak to dot config output to fix parsing scripts
2016-10-26 15:47:10 +01:00
James Price
21556af500
[OCL] Automatically determine dot NDRange config
2016-10-26 15:19:14 +01:00
James Price
d5482b74f4
Improve performance of OpenCL dot implementation
2016-10-24 21:26:09 +01:00
Tom Deakin
f32cf3bad3
Merge branch 'master' into kernel-dot
...
Conflicts:
main.cpp
2016-10-24 13:53:58 +01:00
Tom Deakin
0bed614734
[OpenCL] Use global defined scalar value
2016-10-24 13:51:47 +01:00
James Price
c9b3d07b84
Fix OpenCL host code for dot kernel
...
Wrong number of blocks was being copied and summed, and the host sums
vector didn't have the correct size.
2016-10-24 12:49:58 +01:00
Tom Deakin
2085cacea0
Add an OpenCL dot kernel
...
We have to name the kernel stream_dot (for example) because the
"dot" kernel already exists.
2016-10-14 17:07:55 +01:00
James Price
a2778f523e
[OCL] Print build log if kernel compilation fails
2016-07-06 14:11:29 +01:00
Tom Deakin
31cb567e21
Switch data from 1.0, 2.0 and 3.0 to 0.1, 0.2, and 0.3 resp.
...
Using integers for maths gets unstable past 38 interations even
in double precision. Using the original values/10 is safe up to
the default 100 iterations.
2016-05-11 15:51:19 +01:00
Tom Deakin
530b2adda2
Add License text to all files
2016-05-03 12:32:03 +01:00
Tom Deakin
a355acf2ee
Move source files to top level directory
2016-05-03 11:43:25 +01:00
