shallow water: warm up jit cache

IntelPython · Nov 5, 2024 · fe67d65 · fe67d65
1 parent 3abcd90
commit fe67d65
Showing 1 changed file with 12 additions and 8 deletions.
diff --git a/examples/shallow_water.py b/examples/shallow_water.py
@@ -209,14 +209,6 @@ def bathymetry(x_t_2d, y_t_2d, lx, ly):
         bath = 1.0
         return bath * create_full(T_shape, 1.0, dtype)
 
-    # inital elevation
-    u0, v0, e0 = exact_solution(
-        0, x_t_2d, y_t_2d, x_u_2d, y_u_2d, x_v_2d, y_v_2d
-    )
-    e[:, :] = e0.to_device(device)
-    u[:, :] = u0.to_device(device)
-    v[:, :] = v0.to_device(device)
-
     # set bathymetry
     # h[:, :] = bathymetry(x_t_2d, y_t_2d, lx, ly).to_device(device)
     # steady state potential energy
@@ -335,6 +327,18 @@ def step(u, v, e, u1, v1, e1, u2, v2, e2):
         v[:, 1:-1] = v[:, 1:-1] / 3.0 + 2.0 / 3.0 * (v2[:, 1:-1] + dt * dvdt)
         e[:, :] = e[:, :] / 3.0 + 2.0 / 3.0 * (e2[:, :] + dt * dedt)
 
+    # warm jit cache
+    step(u, v, e, u1, v1, e1, u2, v2, e2)
+    sync()
+
+    # initial solution
+    u0, v0, e0 = exact_solution(
+        0, x_t_2d, y_t_2d, x_u_2d, y_u_2d, x_v_2d, y_v_2d
+    )
+    e[:, :] = e0.to_device(device)
+    u[:, :] = u0.to_device(device)
+    v[:, :] = v0.to_device(device)
+
     t = 0
     i_export = 0
     next_t_export = 0