test: separate topology identity from FP64 table validation

tests/validation/multigrid/run_spacetime_gpu_n64.py

@@ -17,12 +17,12 @@ sys.path.insert(0, str(Path(__file__).parents[1]/'taylor_green'))
 from CelerisLab.config import LBMConfig
 import oracle as tg
 import spacetime_gpu as gpu
+import spacetime_table_guard as table_guard
 ref = gpu.ref
 
 CPU_SHA = '180eef90a1c3f43113fe18cc54981ee4723cfc0cc2724334907ff188022fa770'
 UNIFORM_SHA = '01e7415ae39456f2de7f0c3d331afb971c49d19353b43038650e32e80737f1e7'
 CUDA_SHA = 'c47869688f7ac2ec93411c0af233887fe8b77405838299e4ae52c8963fd97fe4'
-TABLE_SHA = 'f2e62038dc620c5a10bb61d51a88be2afd80488f2f9f4a10c2677cfbe11009cf'
 STEPS = (256, 512, 768, 1024)
 TIMES = (.12, .24, .36, .48)
 FACTORS = dict(velocity_l2=.8, pressure_l2=1., energy_relative=1.)
@@ -127,7 +127,7 @@ def main():
     source = dict(commit=subprocess.check_output(['git', 'rev-parse', 'HEAD'], cwd=ROOT, text=True).strip(),
         dirty=bool(subprocess.check_output(['git', 'status', '--porcelain'], cwd=ROOT, text=True)),
         hashes={p.name: sha(p) for p in (Path(__file__), Path(gpu.__file__), Path(gpu.__file__).with_suffix('.cu'),
-                                      Path(__file__).with_name('test_spacetime_gpu.py'))},
+                                      Path(__file__).with_name('test_spacetime_gpu.py'), Path(table_guard.__file__))},
         reference_hashes=gpu.PINS, numpy=np.__version__, checkout=str(ROOT))
     if source['dirty']:
         raise RuntimeError('clean committed checkout required')
@@ -173,8 +173,7 @@ def main():
         run = gpu.SpaceTimeGPU(config, (8,8,56,48), context=context)
         report.update(device=context.name, sm_arch=context.sm_arch, build_metadata=run.build_metadata,
                       table_sha256=gpu.table_hash(run.tables))
-        if report['table_sha256'] != TABLE_SHA:
-            raise RuntimeError('frozen coordinate tables changed')
+        report['table_validation'] = table_guard.validate_tables(run.plan,run.tables)
         initial = ref.cpu.State(tg.initial((64,64),0,64,.0192), tg.initial((128,128),1,64,.0192))
         phase = 'warm_reset'
         initial, report['warmup'] = warm_and_reset(run, initial, check_cap)