Changed closed-form test to be strict except on non-Intel CPUs

dpctl/tests/test_tensor_accumulation.py

@@ -21,7 +21,7 @@
 from helper import get_queue_or_skip, skip_if_dtype_not_supported
 
 import dpctl.tensor as dpt
-from dpctl.utils import ExecutionPlacementError
+from dpctl.utils import ExecutionPlacementError, intel_device_info
 
 sint_types = [
     dpt.int8,
@@ -408,11 +408,18 @@ def test_cumulative_logsumexp_closed_form(fpdt):
     r = dpt.cumulative_logsumexp(dpt.arange(-n, 0, dtype=fpdt, device=q))
     expected = geometric_series_closed_form(n, dtype=fpdt, device=q)
 
-    tol = 32 * dpt.finfo(fpdt).eps
-    atol = tol
-    rtol = 8 * tol
-    if not dpt.allclose(r, expected, atol=atol, rtol=rtol):
+    tol = 4 * dpt.finfo(fpdt).eps
+
+    idi = intel_device_info(r.sycl_device)
+    if not r.sycl_device.has_aspect_cpu or ("device_id" in idi):
+        assert dpt.allclose(r, expected, atol=tol, rtol=tol)
+    else:
         # on AMD CPUs (in CI) some failures are present
+        # to be investigated
+        tol = 2 * tol
+        atol = tol
+        rtol = 4 * tol
+
         ad = dpt.abs(r - expected)
         viols = ad > atol + rtol * dpt.maximum(dpt.abs(r), dpt.abs(expected))
         viols_count = dpt.sum(viols)