diff options
Diffstat (limited to 'boltzgen/kernel/template')
| -rw-r--r-- | boltzgen/kernel/template/basic.cl.mako | 84 | ||||
| -rw-r--r-- | boltzgen/kernel/template/collect_moments.cl.mako | 19 | ||||
| -rw-r--r-- | boltzgen/kernel/template/collect_moments.cpp.mako | 24 | ||||
| -rw-r--r-- | boltzgen/kernel/template/collide_and_stream.cl.mako | 31 | ||||
| -rw-r--r-- | boltzgen/kernel/template/collide_and_stream.cpp.mako | 32 | ||||
| -rw-r--r-- | boltzgen/kernel/template/equilibrilize.cl.mako | 13 | ||||
| -rw-r--r-- | boltzgen/kernel/template/equilibrilize.cpp.mako | 13 | ||||
| -rw-r--r-- | boltzgen/kernel/template/example.cpp.mako (renamed from boltzgen/kernel/template/basic.cpp.mako) | 108 | ||||
| -rw-r--r-- | boltzgen/kernel/template/momenta_boundary.cpp.mako | 35 | ||||
| -rw-r--r-- | boltzgen/kernel/template/preamble.cl.mako | 7 |
10 files changed, 174 insertions, 192 deletions
diff --git a/boltzgen/kernel/template/basic.cl.mako b/boltzgen/kernel/template/basic.cl.mako deleted file mode 100644 index b64a480..0000000 --- a/boltzgen/kernel/template/basic.cl.mako +++ /dev/null @@ -1,84 +0,0 @@ -% if float_type == 'double': -#if defined(cl_khr_fp64) -#pragma OPENCL EXTENSION cl_khr_fp64 : enable -#elif defined(cl_amd_fp64) -#pragma OPENCL EXTENSION cl_amd_fp64 : enable -#endif -% endif - -__kernel void equilibrilize(__global ${float_type}* f_next, - __global ${float_type}* f_prev) -{ - const unsigned int gid = ${layout.gid()}; - - __global ${float_type}* preshifted_f_next = f_next + gid; - __global ${float_type}* preshifted_f_prev = f_prev + gid; - -% for i, w_i in enumerate(descriptor.w): - preshifted_f_next[${layout.pop_offset(i)}] = ${w_i}.f; - preshifted_f_prev[${layout.pop_offset(i)}] = ${w_i}.f; -% endfor -} - -__kernel void collide_and_stream(__global ${float_type}* f_next, - __global ${float_type}* f_prev, - __global int* material, - unsigned int time) -{ - const unsigned int gid = ${layout.gid()}; - - const int m = material[gid]; - - if ( m == 0 ) { - return; - } - - __global ${float_type}* preshifted_f_next = f_next + gid; - __global ${float_type}* preshifted_f_prev = f_prev + 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 - -% for i, expr in enumerate(moments_subexpr): - const ${float_type} ${expr[0]} = ${ccode(expr[1])}; -% endfor - -% for i, expr in enumerate(moments_assignment): - ${float_type} ${ccode(expr)} -% endfor - - ${boundary_src} - -% for i, expr in enumerate(collision_subexpr): - const ${float_type} ${expr[0]} = ${ccode(expr[1])}; -% endfor - -% for i, expr in enumerate(collision_assignment): - const ${float_type} ${ccode(expr)} -% endfor - -% for i in range(0,descriptor.q): - preshifted_f_next[${layout.pop_offset(i)}] = f_next_${i}; -% endfor -} - -__kernel void collect_moments(__global ${float_type}* f, - __global ${float_type}* moments) -{ - const unsigned int gid = ${layout.gid()}; - - __global ${float_type}* preshifted_f = f + gid; - -% for i in range(0,descriptor.q): - const ${float_type} f_curr_${i} = preshifted_f[${layout.pop_offset(i)}]; -% endfor - -% for i, expr in enumerate(moments_subexpr): - const ${float_type} ${expr[0]} = ${ccode(expr[1])}; -% endfor - -% for i, expr in enumerate(moments_assignment): - moments[${layout.pop_offset(i)} + gid] = ${ccode(expr.rhs)}; -% endfor -} diff --git a/boltzgen/kernel/template/collect_moments.cl.mako b/boltzgen/kernel/template/collect_moments.cl.mako new file mode 100644 index 0000000..b07b759 --- /dev/null +++ b/boltzgen/kernel/template/collect_moments.cl.mako @@ -0,0 +1,19 @@ +__kernel void collect_moments(__global ${float_type}* f, + __global ${float_type}* moments) +{ + const unsigned int gid = ${layout.gid()}; + + __global ${float_type}* preshifted_f = f + gid; + +% for i in range(0,descriptor.q): + const ${float_type} f_curr_${i} = preshifted_f[${layout.pop_offset(i)}]; +% endfor + +% for i, expr in enumerate(moments_subexpr): + const ${float_type} ${expr[0]} = ${ccode(expr[1])}; +% endfor + +% for i, expr in enumerate(moments_assignment): + moments[${layout.pop_offset(i)} + gid] = ${ccode(expr.rhs)}; +% endfor +} diff --git a/boltzgen/kernel/template/collect_moments.cpp.mako b/boltzgen/kernel/template/collect_moments.cpp.mako new file mode 100644 index 0000000..8c37db2 --- /dev/null +++ b/boltzgen/kernel/template/collect_moments.cpp.mako @@ -0,0 +1,24 @@ +void collect_moments(const ${float_type}* f, + std::size_t gid, + ${float_type}& rho, + ${float_type} u[${descriptor.d}]) +{ + const ${float_type}* preshifted_f = f + gid*${layout.gid_offset()}; + +% for i in range(0,descriptor.q): + const ${float_type} f_curr_${i} = preshifted_f[${layout.pop_offset(i)}]; +% endfor + +% for i, expr in enumerate(moments_subexpr): + const ${float_type} ${expr[0]} = ${ccode(expr[1])}; +% endfor + +% for i, expr in enumerate(moments_assignment): +% if i == 0: + rho = ${ccode(expr.rhs)}; +% else: + u[${i-1}] = ${ccode(expr.rhs)}; +% endif +% endfor +} + diff --git a/boltzgen/kernel/template/collide_and_stream.cl.mako b/boltzgen/kernel/template/collide_and_stream.cl.mako new file mode 100644 index 0000000..28cfa57 --- /dev/null +++ b/boltzgen/kernel/template/collide_and_stream.cl.mako @@ -0,0 +1,31 @@ +__kernel void collide_and_stream(__global ${float_type}* f_next, + __global ${float_type}* f_prev, + unsigned int gid) +{ + __global ${float_type}* preshifted_f_next = f_next + gid; + __global ${float_type}* preshifted_f_prev = f_prev + 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 + +% for i, expr in enumerate(moments_subexpr): + const ${float_type} ${expr[0]} = ${ccode(expr[1])}; +% endfor + +% for i, expr in enumerate(moments_assignment): + ${float_type} ${ccode(expr)} +% endfor + +% for i, expr in enumerate(collision_subexpr): + const ${float_type} ${expr[0]} = ${ccode(expr[1])}; +% endfor + +% for i, expr in enumerate(collision_assignment): + const ${float_type} ${ccode(expr)} +% endfor + +% for i in range(0,descriptor.q): + preshifted_f_next[${layout.pop_offset(i)}] = f_next_${i}; +% endfor +} diff --git a/boltzgen/kernel/template/collide_and_stream.cpp.mako b/boltzgen/kernel/template/collide_and_stream.cpp.mako new file mode 100644 index 0000000..71c62b7 --- /dev/null +++ b/boltzgen/kernel/template/collide_and_stream.cpp.mako @@ -0,0 +1,32 @@ +void collide_and_stream( ${float_type}* f_next, + const ${float_type}* f_prev, + std::size_t gid) +{ + ${float_type}* preshifted_f_next = f_next + gid*${layout.gid_offset()}; + const ${float_type}* preshifted_f_prev = f_prev + gid*${layout.gid_offset()}; + +% 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 + +% for i, expr in enumerate(moments_subexpr): + const ${float_type} ${expr[0]} = ${ccode(expr[1])}; +% endfor + +% for i, expr in enumerate(moments_assignment): + ${float_type} ${ccode(expr)} +% endfor + +% for i, expr in enumerate(collision_subexpr): + const ${float_type} ${expr[0]} = ${ccode(expr[1])}; +% endfor + +% for i, expr in enumerate(collision_assignment): + const ${float_type} ${ccode(expr)} +% endfor + +% for i, expr in enumerate(collision_assignment): + preshifted_f_next[${layout.pop_offset(i)}] = f_next_${i}; +% endfor +} + diff --git a/boltzgen/kernel/template/equilibrilize.cl.mako b/boltzgen/kernel/template/equilibrilize.cl.mako new file mode 100644 index 0000000..aa2246c --- /dev/null +++ b/boltzgen/kernel/template/equilibrilize.cl.mako @@ -0,0 +1,13 @@ +__kernel void equilibrilize(__global ${float_type}* f_next, + __global ${float_type}* f_prev) +{ + const unsigned int gid = ${layout.gid()}; + + __global ${float_type}* preshifted_f_next = f_next + gid; + __global ${float_type}* preshifted_f_prev = f_prev + gid; + +% for i, w_i in enumerate(descriptor.w): + preshifted_f_next[${layout.pop_offset(i)}] = ${w_i}.f; + preshifted_f_prev[${layout.pop_offset(i)}] = ${w_i}.f; +% endfor +} diff --git a/boltzgen/kernel/template/equilibrilize.cpp.mako b/boltzgen/kernel/template/equilibrilize.cpp.mako new file mode 100644 index 0000000..9f082a1 --- /dev/null +++ b/boltzgen/kernel/template/equilibrilize.cpp.mako @@ -0,0 +1,13 @@ +void equilibrilize(${float_type}* f_next, + ${float_type}* f_prev, + std::size_t gid) +{ + ${float_type}* preshifted_f_next = f_next + gid*${layout.gid_offset()}; + ${float_type}* preshifted_f_prev = f_prev + gid*${layout.gid_offset()}; + +% for i, w_i in enumerate(descriptor.w): + preshifted_f_next[${layout.pop_offset(i)}] = ${w_i.evalf()}; + preshifted_f_prev[${layout.pop_offset(i)}] = ${w_i.evalf()}; +% endfor +} + diff --git a/boltzgen/kernel/template/basic.cpp.mako b/boltzgen/kernel/template/example.cpp.mako index 118ef8c..d979bfd 100644 --- a/boltzgen/kernel/template/basic.cpp.mako +++ b/boltzgen/kernel/template/example.cpp.mako @@ -1,108 +1,3 @@ -void equilibrilize(${float_type}* f_next, - ${float_type}* f_prev, - std::size_t gid) -{ - ${float_type}* preshifted_f_next = f_next + gid*${layout.gid_offset()}; - ${float_type}* preshifted_f_prev = f_prev + gid*${layout.gid_offset()}; - -% for i, w_i in enumerate(descriptor.w): - preshifted_f_next[${layout.pop_offset(i)}] = ${w_i.evalf()}; - preshifted_f_prev[${layout.pop_offset(i)}] = ${w_i.evalf()}; -% endfor -} - -void collide_and_stream( ${float_type}* f_next, - const ${float_type}* f_prev, - std::size_t gid) -{ - ${float_type}* preshifted_f_next = f_next + gid*${layout.gid_offset()}; - const ${float_type}* preshifted_f_prev = f_prev + gid*${layout.gid_offset()}; - -% 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 - -% for i, expr in enumerate(moments_subexpr): - const ${float_type} ${expr[0]} = ${ccode(expr[1])}; -% endfor - -% for i, expr in enumerate(moments_assignment): - ${float_type} ${ccode(expr)} -% endfor - -% for i, expr in enumerate(collision_subexpr): - const ${float_type} ${expr[0]} = ${ccode(expr[1])}; -% endfor - -% for i, expr in enumerate(collision_assignment): - const ${float_type} ${ccode(expr)} -% endfor - -% for i, expr in enumerate(collision_assignment): - preshifted_f_next[${layout.pop_offset(i)}] = f_next_${i}; -% endfor -} - -void velocity_momenta_boundary( ${float_type}* f_next, - const ${float_type}* f_prev, - std::size_t gid, - ${float_type} velocity[${descriptor.d}]) -{ - ${float_type}* preshifted_f_next = f_next + gid*${layout.gid_offset()}; - const ${float_type}* preshifted_f_prev = f_prev + gid*${layout.gid_offset()}; - -% 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 - -% for i, expr in enumerate(moments_subexpr): - const ${float_type} ${expr[0]} = ${ccode(expr[1])}; -% endfor - -% for i, expr in enumerate(moments_assignment): - ${float_type} ${ccode(expr)} -% endfor -% for i, expr in enumerate(moments_assignment[1:]): - ${expr.lhs} = velocity[${i}]; -% endfor - -% for i, expr in enumerate(collision_subexpr): - const ${float_type} ${expr[0]} = ${ccode(expr[1])}; -% endfor - -% for i, expr in enumerate(collision_assignment): - const ${float_type} ${ccode(expr)} -% endfor - -% for i, expr in enumerate(collision_assignment): - preshifted_f_next[${layout.pop_offset(i)}] = f_next_${i}; -% endfor -} - -void collect_moments(const ${float_type}* f, - std::size_t gid, - ${float_type}& rho, - ${float_type} u[${descriptor.d}]) -{ - const ${float_type}* preshifted_f = f + gid*${layout.gid_offset()}; - -% for i in range(0,descriptor.q): - const ${float_type} f_curr_${i} = preshifted_f[${layout.pop_offset(i)}]; -% endfor - -% for i, expr in enumerate(moments_subexpr): - const ${float_type} ${expr[0]} = ${ccode(expr[1])}; -% endfor - -% for i, expr in enumerate(moments_assignment): -% if i == 0: - rho = ${ccode(expr.rhs)}; -% else: - u[${i-1}] = ${ccode(expr.rhs)}; -% endif -% endfor -} - % if 'moments_vtk' in extras: void collect_moments_to_vtk(const std::string& path, ${float_type}* f) { std::ofstream fout; @@ -186,7 +81,6 @@ void collect_moments_to_vtk(const std::string& path, ${float_type}* f) { } % endif -% if 'test_ldc' in extras: void test_ldc(std::size_t nStep) { auto f_a = std::make_unique<${float_type}[]>(${geometry.volume*descriptor.q}); @@ -276,5 +170,3 @@ void test_ldc(std::size_t nStep) collect_moments_to_vtk("test.vtk", f_next); % endif } -% endif - diff --git a/boltzgen/kernel/template/momenta_boundary.cpp.mako b/boltzgen/kernel/template/momenta_boundary.cpp.mako new file mode 100644 index 0000000..d7e0dd2 --- /dev/null +++ b/boltzgen/kernel/template/momenta_boundary.cpp.mako @@ -0,0 +1,35 @@ +void velocity_momenta_boundary( ${float_type}* f_next, + const ${float_type}* f_prev, + std::size_t gid, + ${float_type} velocity[${descriptor.d}]) +{ + ${float_type}* preshifted_f_next = f_next + gid*${layout.gid_offset()}; + const ${float_type}* preshifted_f_prev = f_prev + gid*${layout.gid_offset()}; + +% 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 + +% for i, expr in enumerate(moments_subexpr): + const ${float_type} ${expr[0]} = ${ccode(expr[1])}; +% endfor + +% for i, expr in enumerate(moments_assignment): + ${float_type} ${ccode(expr)} +% endfor +% for i, expr in enumerate(moments_assignment[1:]): + ${expr.lhs} = velocity[${i}]; +% endfor + +% for i, expr in enumerate(collision_subexpr): + const ${float_type} ${expr[0]} = ${ccode(expr[1])}; +% endfor + +% for i, expr in enumerate(collision_assignment): + const ${float_type} ${ccode(expr)} +% endfor + +% for i, expr in enumerate(collision_assignment): + preshifted_f_next[${layout.pop_offset(i)}] = f_next_${i}; +% endfor +} diff --git a/boltzgen/kernel/template/preamble.cl.mako b/boltzgen/kernel/template/preamble.cl.mako new file mode 100644 index 0000000..c47254d --- /dev/null +++ b/boltzgen/kernel/template/preamble.cl.mako @@ -0,0 +1,7 @@ +% if float_type == 'double': +#if defined(cl_khr_fp64) +#pragma OPENCL EXTENSION cl_khr_fp64 : enable +#elif defined(cl_amd_fp64) +#pragma OPENCL EXTENSION cl_amd_fp64 : enable +#endif +% endif |