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Increase buffer sizes for particle exchange #8

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Increase buffer sizes for particle exchange #8

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12 changes: 6 additions & 6 deletions include/picongpu/param/memory.param
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Original file line number Diff line number Diff line change
Expand Up @@ -39,7 +39,7 @@ namespace picongpu
* - reduces
* - ...
*/
constexpr size_t reservedGpuMemorySize = 350 * 1024 * 1024;
constexpr size_t reservedGpuMemorySize = 2ULL * 1024 * 1024 * 1024; // 2 GiB

/* short namespace*/
namespace mCT = pmacc::math::CT;
Expand Down Expand Up @@ -81,11 +81,11 @@ namespace picongpu
struct DefaultExchangeMemCfg
{
// Memory used for a direction for a simulation performed with 32bit precision.
static constexpr uint32_t BYTES_EXCHANGE_X = 1 * 1024 * 1024; // 1 MiB
static constexpr uint32_t BYTES_EXCHANGE_Y = 3 * 1024 * 1024; // 3 MiB
static constexpr uint32_t BYTES_EXCHANGE_Z = 1 * 1024 * 1024; // 1 MiB
static constexpr uint32_t BYTES_EDGES = 32 * 1024; // 32 kiB
static constexpr uint32_t BYTES_CORNER = 8 * 1024; // 8 kiB
static constexpr uint32_t BYTES_EXCHANGE_X = 10 * 1024 * 1024; // 10 MiB
static constexpr uint32_t BYTES_EXCHANGE_Y = 30 * 1024 * 1024; // 30 MiB
static constexpr uint32_t BYTES_EXCHANGE_Z = 10 * 1024 * 1024; // 10 MiB
static constexpr uint32_t BYTES_EDGES = 1 * 1024 * 1024; // 1 MiB
static constexpr uint32_t BYTES_CORNER = 512 * 1024; // 512 kiB

/** Reference local domain size
*
Expand Down