AstroBWT CUDA support

2020-04-04 11:05:44 +02:00
parent 48a8608e4a
commit e793dd3be2
13 changed files with 214 additions and 7 deletions
--- a/src/backend/opencl/runners/OclAstroBWTRunner.cpp
+++ b/src/backend/opencl/runners/OclAstroBWTRunner.cpp
@@ -70,7 +70,7 @@ xmrig::OclAstroBWTRunner::OclAstroBWTRunner(size_t index, const OclLaunchData &d
    m_options += " -DBWT_GROUP_SIZE="     + std::to_string(m_workgroup_size);

    m_bwt_allocation_size = static_cast<uint64_t>(m_intensity) * BWT_DATA_STRIDE;
-    m_batch_size1 = static_cast<uint32_t>(m_bwt_allocation_size / STAGE1_DATA_STRIDE) & ~255U;
+    m_batch_size1 = static_cast<uint32_t>(m_bwt_allocation_size / STAGE1_DATA_STRIDE + 255U) & ~255U;

    m_bwt_data_sizes_host = new uint32_t[m_batch_size1];
 }