| # RUN: %PYTHON %s | FileCheck %s |
| |
| import torch |
| |
| from mpact.mpactbackend import mpact_jit |
| |
| from mpact.models.kernels import MVNet |
| |
| net = MVNet() |
| |
| # Get a fixed vector and matrix (which we make 2x2 block "sparse"). |
| dense_vector = torch.arange(1, 11, dtype=torch.float32) |
| dense_input = torch.arange(1, 101, dtype=torch.float32).view(10, 10) |
| sparse_matrix = dense_input.to_sparse_bsr(blocksize=(2, 2)) |
| |
| # |
| # CHECK: pytorch |
| # CHECK: tensor([ 385., 935., 1485., 2035., 2585., 3135., 3685., 4235., 4785., 5335.]) |
| # CHECK: mpact |
| # CHECK: [ 385. 935. 1485. 2035. 2585. 3135. 3685. 4235. 4785. 5335.] |
| # |
| |
| # Run it with PyTorch. |
| print("pytorch") |
| res = net(sparse_matrix, dense_vector) |
| print(res) |
| |
| # Run it with MPACT. |
| print("mpact") |
| res = mpact_jit(net, sparse_matrix, dense_vector) |
| print(res) |
