diff options
Diffstat (limited to 'boltzgen/kernel/target/cl.py')
| -rw-r--r-- | boltzgen/kernel/target/cl.py | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/boltzgen/kernel/target/cl.py b/boltzgen/kernel/target/cl.py index a2fc819..9707cb3 100644 --- a/boltzgen/kernel/target/cl.py +++ b/boltzgen/kernel/target/cl.py @@ -17,3 +17,23 @@ class SOA: 2: lambda: c_i[1]*self.geometry.size_x + c_i[0], 3: lambda: c_i[2]*self.geometry.size_x*self.geometry.size_y + c_i[1]*self.geometry.size_x + c_i[0] }.get(self.descriptor.d)() + +class AOS: + def __init__(self, descriptor, geometry): + self.descriptor = descriptor + self.geometry = geometry + + def gid(self): + return { + 2: '%d*(get_global_id(1)*%d + get_global_id(0))' % (self.descriptor.q, self.geometry.size_x), + 3: '%d*(get_global_id(2)*%d + get_global_id(1)*%d + get_global_id(0))' % (self.descriptor.q, self.geometry.size_x*self.geometry.size_y, self.geometry.size_x) + }.get(self.descriptor.d) + + def pop_offset(self, i): + return i + + def neighbor_offset(self, c_i): + return self.descriptor.q * { + 2: lambda: c_i[1]*self.geometry.size_x + c_i[0], + 3: lambda: c_i[2]*self.geometry.size_x*self.geometry.size_y + c_i[1]*self.geometry.size_x + c_i[0] + }.get(self.descriptor.d)() |