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authorAdrian Kummerlaender2019-11-12 22:54:11 +0100
committerAdrian Kummerlaender2019-11-12 22:54:11 +0100
commitaa509dd4ebbb9d1d8ad6ebfe05111228fd9ae7c0 (patch)
treee43112bf6a79f2d1a92754391f01110fd335eeef /boltzgen/kernel
parenta93535c32231d98ef8d080adac626f88b18f9db5 (diff)
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Match OpenCL and CUDA cell list dispatch templates
Diffstat (limited to 'boltzgen/kernel')
-rw-r--r--boltzgen/kernel/template/collect_moments.cl.mako12
-rw-r--r--boltzgen/kernel/template/equilibrilize.cl.mako6
-rw-r--r--boltzgen/kernel/template/pattern/AA.cl.mako118
-rw-r--r--boltzgen/kernel/template/pattern/AB.cl.mako64
4 files changed, 101 insertions, 99 deletions
diff --git a/boltzgen/kernel/template/collect_moments.cl.mako b/boltzgen/kernel/template/collect_moments.cl.mako
index 63387b7..e3ce166 100644
--- a/boltzgen/kernel/template/collect_moments.cl.mako
+++ b/boltzgen/kernel/template/collect_moments.cl.mako
@@ -16,6 +16,18 @@ moments_subexpr, moments_assignment = model.moments()
% endfor
</%call>
+<%call expr="pattern.functor_with_domain_dispatch('collect_moments_domain', [('__global %s*' % float_type, 'm')])">
+% for i, expr in enumerate(moments_subexpr):
+ const ${float_type} ${expr[0]} = ${sympy.ccode(expr[1])};
+% endfor
+
+ __global ${float_type}* preshifted_m = m + gid*${descriptor.d+1};
+
+% for i, expr in enumerate(moments_assignment):
+ preshifted_m[${i}] = ${sympy.ccode(expr.rhs)};
+% endfor
+</%call>
+
% if 'opencl_gl_interop' in extras:
<%call expr="pattern.functor_with_domain_dispatch('collect_moments_to_texture', [('__write_only %s' % {2: 'image2d_t', 3: 'image3d_t'}.get(descriptor.d), 'm')])">
% for i, expr in enumerate(moments_subexpr):
diff --git a/boltzgen/kernel/template/equilibrilize.cl.mako b/boltzgen/kernel/template/equilibrilize.cl.mako
index 8a423ae..36ec48b 100644
--- a/boltzgen/kernel/template/equilibrilize.cl.mako
+++ b/boltzgen/kernel/template/equilibrilize.cl.mako
@@ -5,3 +5,9 @@
const ${float_type} f_next_${i} = ${w_i.evalf()};
% endfor
</%call>
+
+<%call expr="pattern.operator_with_domain_dispatch('equilibrilize_domain')">
+% for i, w_i in enumerate(descriptor.w):
+ const ${float_type} f_next_${i} = ${w_i.evalf()};
+% endfor
+</%call>
diff --git a/boltzgen/kernel/template/pattern/AA.cl.mako b/boltzgen/kernel/template/pattern/AA.cl.mako
index 2a88755..74ad2fa 100644
--- a/boltzgen/kernel/template/pattern/AA.cl.mako
+++ b/boltzgen/kernel/template/pattern/AA.cl.mako
@@ -1,13 +1,20 @@
<%def name="operator(name, params = None)">
__kernel void ${name}_tick(
__global ${float_type}* f
+% if 'cell_list_dispatch' in extras:
+ , __global unsigned int* cells
+% else:
, unsigned int gid
+% endif
% if params is not None:
% for param_type, param_name in params:
, ${param_type} ${param_name}
% endfor
% endif
) {
+% if 'cell_list_dispatch' in extras:
+ const unsigned int gid = cells[get_global_id(0)];
+% endif
__global ${float_type}* preshifted_f = f + ${layout.cell_preshift('gid')};
% for i, c_i in enumerate(descriptor.c):
@@ -23,13 +30,20 @@ __kernel void ${name}_tick(
__kernel void ${name}_tock(
__global ${float_type}* f
+% if 'cell_list_dispatch' in extras:
+ , __global unsigned int* cells
+% else:
, unsigned int gid
+% endif
% if params is not None:
% for param_type, param_name in params:
, ${param_type} ${param_name}
% endfor
% endif
) {
+% if 'cell_list_dispatch' in extras:
+ const unsigned int gid = cells[get_global_id(0)];
+% endif
__global ${float_type}* preshifted_f = f + ${layout.cell_preshift('gid')};
% for i, c_i in enumerate(descriptor.c):
@@ -42,60 +56,71 @@ __kernel void ${name}_tock(
preshifted_f[${layout.pop_offset(i) + layout.neighbor_offset(c_i)}] = f_next_${i};
% endfor
}
+</%def>
-% if 'cell_list_dispatch' in extras:
-__kernel void ${name}_cells_tick(
+<%def name="operator_with_domain_dispatch(name, params = None)">
+__kernel void ${name}_tick(
__global ${float_type}* f
- , __global unsigned int* cells
% if params is not None:
% for param_type, param_name in params:
, ${param_type} ${param_name}
% endfor
% endif
) {
- ${name}_tick(
- f
- , cells[get_global_id(0)]
-% if params is not None:
-% for param_type, param_name in params:
- , ${param_name}
+ const unsigned int gid = ${index.gid('get_global_id(0)', 'get_global_id(1)', 'get_global_id(2)')};
+ __global ${float_type}* preshifted_f = f + ${layout.cell_preshift('gid')};
+
+% for i, c_i in enumerate(descriptor.c):
+ const ${float_type} f_curr_${i} = preshifted_f[${layout.pop_offset(i)}];
+% endfor
+
+ ${caller.body()}
+
+% for i, c_i in enumerate(descriptor.c):
+ preshifted_f[${layout.pop_offset(i)}] = f_next_${descriptor.c.index(-c_i)};
% endfor
-% endif
- );
}
-__kernel void ${name}_cells_tock(
+__kernel void ${name}_tock(
__global ${float_type}* f
- , __global unsigned int* cells
% if params is not None:
% for param_type, param_name in params:
, ${param_type} ${param_name}
% endfor
% endif
) {
- ${name}_tock(
- f
- , cells[get_global_id(0)]
-% if params is not None:
-% for param_type, param_name in params:
- , ${param_name}
+ const unsigned int gid = ${index.gid('get_global_id(0)', 'get_global_id(1)', 'get_global_id(2)')};
+ __global ${float_type}* preshifted_f = f + ${layout.cell_preshift('gid')};
+
+% for i, c_i in enumerate(descriptor.c):
+ const ${float_type} f_curr_${descriptor.c.index(-c_i)} = preshifted_f[${layout.pop_offset(i) + layout.neighbor_offset(c_i)}];
+% endfor
+
+ ${caller.body()}
+
+% for i, c_i in enumerate(descriptor.c):
+ preshifted_f[${layout.pop_offset(i) + layout.neighbor_offset(c_i)}] = f_next_${i};
% endfor
-% endif
- );
}
-% endif
</%def>
<%def name="functor(name, params = None)">
__kernel void ${name}_tick(
__global ${float_type}* f
+% if 'cell_list_dispatch' in extras:
+ , __global unsigned int* cells
+% else:
, unsigned int gid
+% endif
% if params is not None:
% for param_type, param_name in params:
, ${param_type} ${param_name}
% endfor
% endif
) {
+% if 'cell_list_dispatch' in extras:
+ const unsigned int gid = cells[get_global_id(0)];
+% endif
__global ${float_type}* preshifted_f = f + ${layout.cell_preshift('gid')};
% for i, c_i in enumerate(descriptor.c):
@@ -107,13 +132,20 @@ __kernel void ${name}_tick(
__kernel void ${name}_tock(
__global ${float_type}* f
+% if 'cell_list_dispatch' in extras:
+ , __global unsigned int* cells
+% else:
, unsigned int gid
+% endif
% if params is not None:
% for param_type, param_name in params:
, ${param_type} ${param_name}
% endfor
% endif
) {
+% if 'cell_list_dispatch' in extras:
+ const unsigned int gid = cells[get_global_id(0)];
+% endif
__global ${float_type}* preshifted_f = f + ${layout.cell_preshift('gid')};
% for i, c_i in enumerate(descriptor.c):
@@ -122,48 +154,6 @@ __kernel void ${name}_tock(
${caller.body()}
}
-
-% if 'cell_list_dispatch' in extras:
-__kernel void ${name}_cells_tick(
- __global ${float_type}* f
- , __global unsigned int* cells
-% if params is not None:
-% for param_type, param_name in params:
- , ${param_type} ${param_name}
-% endfor
-% endif
-) {
- ${name}_tick(
- f
- , cells[get_global_id(0)]
-% if params is not None:
-% for param_type, param_name in params:
- , ${param_name}
-% endfor
-% endif
- );
-}
-
-__kernel void ${name}_cells_tock(
- __global ${float_type}* f
- , __global unsigned int* cells
-% if params is not None:
-% for param_type, param_name in params:
- , ${param_type} ${param_name}
-% endfor
-% endif
-) {
- ${name}_tock(
- f
- , cells[get_global_id(0)]
-% if params is not None:
-% for param_type, param_name in params:
- , ${param_name}
-% endfor
-% endif
- );
-}
-% endif
</%def>
<%def name="functor_with_domain_dispatch(name, params = None)">
diff --git a/boltzgen/kernel/template/pattern/AB.cl.mako b/boltzgen/kernel/template/pattern/AB.cl.mako
index 8e6421e..8fa941b 100644
--- a/boltzgen/kernel/template/pattern/AB.cl.mako
+++ b/boltzgen/kernel/template/pattern/AB.cl.mako
@@ -2,13 +2,20 @@
__kernel void ${name}(
__global ${float_type}* f_next
, __global ${float_type}* f_prev
+% if 'cell_list_dispatch' in extras:
+ , __global unsigned int* cells
+% else:
, unsigned int gid
+% endif
% if params is not None:
% for param_type, param_name in params:
, ${param_type} ${param_name}
% endfor
% endif
) {
+% if 'cell_list_dispatch' in extras:
+ const unsigned int gid = cells[get_global_id(0)];
+% endif
__global ${float_type}* preshifted_f_next = f_next + ${layout.cell_preshift('gid')};
__global ${float_type}* preshifted_f_prev = f_prev + ${layout.cell_preshift('gid')};
@@ -22,42 +29,51 @@ __kernel void ${name}(
preshifted_f_next[${layout.pop_offset(i)}] = f_next_${i};
% endfor
}
+</%def>
-% if 'cell_list_dispatch' in extras:
-__kernel void ${name}_cells(
+<%def name="operator_with_domain_dispatch(name, params = None)">
+__kernel void ${name}(
__global ${float_type}* f_next
, __global ${float_type}* f_prev
- , __global unsigned int* cells
% if params is not None:
% for param_type, param_name in params:
, ${param_type} ${param_name}
% endfor
% endif
) {
- ${name}(
- f_next
- , f_prev
- , cells[get_global_id(0)]
-% if params is not None:
-% for param_type, param_name in params:
- , ${param_name}
+ const unsigned int gid = ${index.gid('get_global_id(0)', 'get_global_id(1)', 'get_global_id(2)')};
+ __global ${float_type}* preshifted_f_next = f_next + ${layout.cell_preshift('gid')};
+ __global ${float_type}* preshifted_f_prev = f_prev + ${layout.cell_preshift('gid')};
+
+% for i, c_i in enumerate(descriptor.c):
+ const ${float_type} f_curr_${i} = preshifted_f_prev[${layout.pop_offset(i) + layout.neighbor_offset(-c_i)}];
+% endfor
+
+ ${caller.body()}
+
+% for i, _ in enumerate(descriptor.c):
+ preshifted_f_next[${layout.pop_offset(i)}] = f_next_${i};
% endfor
-% endif
- );
}
-% endif
</%def>
<%def name="functor(name, params = None)">
__kernel void ${name}(
__global ${float_type}* f
+% if 'cell_list_dispatch' in extras:
+ , __global unsigned int* cells
+% else:
, unsigned int gid
+% endif
% if params is not None:
% for param_type, param_name in params:
, ${param_type} ${param_name}
% endfor
% endif
) {
+% if 'cell_list_dispatch' in extras:
+ const unsigned int gid = cells[get_global_id(0)];
+% endif
__global ${float_type}* preshifted_f = f + ${layout.cell_preshift('gid')};
% for i in range(0,descriptor.q):
@@ -66,28 +82,6 @@ __kernel void ${name}(
${caller.body()}
}
-
-% if 'cell_list_dispatch' in extras:
-__kernel void ${name}_cells(
- __global ${float_type}* f
- , __global unsigned int* cells
-% if params is not None:
-% for param_type, param_name in params:
- , ${param_type} ${param_name}
-% endfor
-% endif
-) {
- ${name}(
- f
- , cells[get_global_id(0)]
-% if params is not None:
-% for param_type, param_name in params:
- , ${param_name}
-% endfor
-% endif
- );
-}
-% endif
</%def>
<%def name="functor_with_domain_dispatch(name, params = None)">