()
| 63 | assert struct.unpack(endian + "h", arr[0x12:0x14])[0] == e_machine |
| 64 | |
| 65 | def build_arm(): |
| 66 | target = {"kind": "llvm", "mtriple": "armv7-none-linux-gnueabihf"} |
| 67 | if not tvm.runtime.enabled("llvm"): |
| 68 | print(f"Skip because {target} is not enabled..") |
| 69 | return |
| 70 | temp = utils.tempdir() |
| 71 | f = tvm.tirx.build(AddModule, target=target) |
| 72 | path = temp.relpath("myadd.o") |
| 73 | f.write_to_file(path) |
| 74 | verify_elf(path, 0x28) |
| 75 | asm_path = temp.relpath("myadd.asm") |
| 76 | f.write_to_file(asm_path) |
| 77 | # Do a RPC verification, launch kernel on Arm Board if available. |
| 78 | host = os.environ.get("TVM_RPC_ARM_HOST", None) |
| 79 | remote = None |
| 80 | if host: |
| 81 | port = int(os.environ["TVM_RPC_ARM_PORT"]) |
| 82 | try: |
| 83 | remote = rpc.connect(host, port) |
| 84 | except RuntimeError as e: |
| 85 | pass |
| 86 | |
| 87 | if remote: |
| 88 | remote.upload(path) |
| 89 | farm = remote.load_module("myadd.o") |
| 90 | dev = remote.cpu(0) |
| 91 | n = nn |
| 92 | a = tvm.runtime.tensor(np.random.uniform(size=n).astype("float32"), dev) |
| 93 | b = tvm.runtime.tensor(np.random.uniform(size=n).astype("float32"), dev) |
| 94 | c = tvm.runtime.tensor(np.zeros(n, dtype="float32"), dev) |
| 95 | farm(a, b, c) |
| 96 | tvm.testing.assert_allclose(c.numpy(), a.numpy() + b.numpy()) |
| 97 | print("Verification finish on remote..") |
| 98 | |
| 99 | build_arm() |
| 100 |
no test coverage detected
searching dependent graphs…