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-rw-r--r--boltzgen/kernel/template/momenta_boundary.cl.mako4
1 files changed, 2 insertions, 2 deletions
diff --git a/boltzgen/kernel/template/momenta_boundary.cl.mako b/boltzgen/kernel/template/momenta_boundary.cl.mako
index e4a8ff3..f5edb61 100644
--- a/boltzgen/kernel/template/momenta_boundary.cl.mako
+++ b/boltzgen/kernel/template/momenta_boundary.cl.mako
@@ -4,8 +4,8 @@ __kernel void ${name}_momenta_boundary_gid(
__global ${float_type}* f_prev,
unsigned int gid, ${param})
{
- __global ${float_type}* preshifted_f_next = f_next + gid;
- __global ${float_type}* preshifted_f_prev = f_prev + gid;
+ __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)}];