01
cudaSetDevice(0);02
float* state;03
cudaMalloc(&state, 24_GB);04
train<<<grid, block>>>(state);ALLOCATE→KERNEL
步骤 01 · 容量
cudaSetDevice(0);float* state;cudaMalloc(&state, 24_GB);train<<<grid, block>>>(state);24 GB / 16 GB 是本课的教学场景,用于表达容量关系,不代表所有 P100 配置。