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author | Adrian Kummerlaender | 2019-10-29 16:05:04 +0100 |
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committer | Adrian Kummerlaender | 2019-10-29 16:05:04 +0100 |
commit | d801f538a090838a15e74282239369b73723c4f4 (patch) | |
tree | 92955a736e38fea3d9c833601c6fbf9362ceb6e1 /boltzgen/kernel/target/layout | |
parent | dbd9a340a7809a770d52d10154712278431acdc3 (diff) | |
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Extract cell indexing function
Diffstat (limited to 'boltzgen/kernel/target/layout')
-rw-r--r-- | boltzgen/kernel/target/layout/AOS.py | 14 | ||||
-rw-r--r-- | boltzgen/kernel/target/layout/SOA.py | 14 | ||||
-rw-r--r-- | boltzgen/kernel/target/layout/__init__.py | 4 | ||||
-rw-r--r-- | boltzgen/kernel/target/layout/cl.py | 33 | ||||
-rw-r--r-- | boltzgen/kernel/target/layout/cpp.py | 33 |
5 files changed, 30 insertions, 68 deletions
diff --git a/boltzgen/kernel/target/layout/AOS.py b/boltzgen/kernel/target/layout/AOS.py new file mode 100644 index 0000000..c603869 --- /dev/null +++ b/boltzgen/kernel/target/layout/AOS.py @@ -0,0 +1,14 @@ +class AOS: + def __init__(self, descriptor, cell_index, geometry): + self.descriptor = descriptor + self.cell_index = cell_index + self.geometry = geometry + + def cell_preshift(self, gid): + return "(%s)*%d" % (gid, self.descriptor.q) + + def pop_offset(self, i): + return i + + def neighbor_offset(self, c_i): + return self.descriptor.q * self.cell_index.neighbor(c_i) diff --git a/boltzgen/kernel/target/layout/SOA.py b/boltzgen/kernel/target/layout/SOA.py new file mode 100644 index 0000000..8f126ff --- /dev/null +++ b/boltzgen/kernel/target/layout/SOA.py @@ -0,0 +1,14 @@ +class SOA: + def __init__(self, descriptor, cell_index, geometry): + self.descriptor = descriptor + self.cell_index = cell_index + self.geometry = geometry + + def cell_preshift(self, gid): + return gid + + def pop_offset(self, i): + return i * self.geometry.volume + + def neighbor_offset(self, c_i): + return self.cell_index.neighbor(c_i) diff --git a/boltzgen/kernel/target/layout/__init__.py b/boltzgen/kernel/target/layout/__init__.py index 44e92e6..731fbe8 100644 --- a/boltzgen/kernel/target/layout/__init__.py +++ b/boltzgen/kernel/target/layout/__init__.py @@ -1,2 +1,2 @@ -from . import cl -from . import cpp +from .AOS import AOS +from .SOA import SOA diff --git a/boltzgen/kernel/target/layout/cl.py b/boltzgen/kernel/target/layout/cl.py deleted file mode 100644 index e144faf..0000000 --- a/boltzgen/kernel/target/layout/cl.py +++ /dev/null @@ -1,33 +0,0 @@ -class SOA: - def __init__(self, descriptor, geometry): - self.descriptor = descriptor - self.geometry = geometry - - def cell_preshift(self, gid): - return gid - - def pop_offset(self, i): - return i * self.geometry.volume - - def neighbor_offset(self, c_i): - return { - 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 cell_preshift(self, gid): - return "(%s)*%d" % (gid, self.descriptor.q) - - 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)() diff --git a/boltzgen/kernel/target/layout/cpp.py b/boltzgen/kernel/target/layout/cpp.py deleted file mode 100644 index 2a8c89e..0000000 --- a/boltzgen/kernel/target/layout/cpp.py +++ /dev/null @@ -1,33 +0,0 @@ -class SOA: - def __init__(self, descriptor, geometry): - self.descriptor = descriptor - self.geometry = geometry - - def cell_preshift(self, gid): - return gid - - def pop_offset(self, i): - return i * self.geometry.volume - - def neighbor_offset(self, c_i): - return { - 2: lambda: c_i[0]*self.geometry.size_y + c_i[1], - 3: lambda: c_i[0]*self.geometry.size_y*self.geometry.size_z + c_i[1]*self.geometry.size_z + c_i[2] - }.get(self.descriptor.d)() - -class AOS: - def __init__(self, descriptor, geometry): - self.descriptor = descriptor - self.geometry = geometry - - def cell_preshift(self, gid): - return "(%s)*%d" % (gid, self.descriptor.q) - - def pop_offset(self, i): - return i - - def neighbor_offset(self, c_i): - return self.descriptor.q * { - 2: lambda: c_i[0]*self.geometry.size_y + c_i[1], - 3: lambda: c_i[0]*self.geometry.size_y*self.geometry.size_z + c_i[1]*self.geometry.size_z + c_i[2] - }.get(self.descriptor.d)() |