From b2c21123bb40571caca3f24af57ab864ce37eb15 Mon Sep 17 00:00:00 2001
From: vchamarthi <venkata.sai.gireesh.chamarthi@intel.com>
Date: Thu, 30 Apr 2026 19:52:30 -0500
Subject: [PATCH] Dpnp-fixes: update dpnp submodule call erf, synchronize array
 creation with dpnp

---
 .../benchmarks/default/black_scholes/black_scholes_dpnp.py  | 6 ++++--
 dpbench/benchmarks/default/gpairs/gpairs_dpnp.py            | 2 ++
 dpbench/benchmarks/default/l2_norm/l2_norm_dpnp.py          | 2 ++
 .../default/pairwise_distance/pairwise_distance_dpnp.py     | 2 ++
 dpbench/benchmarks/default/rambo/rambo_dpnp.py              | 2 ++
 environments/conda.yml                                      | 2 +-
 6 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/dpbench/benchmarks/default/black_scholes/black_scholes_dpnp.py b/dpbench/benchmarks/default/black_scholes/black_scholes_dpnp.py
index 922baab8..35c10179 100644
--- a/dpbench/benchmarks/default/black_scholes/black_scholes_dpnp.py
+++ b/dpbench/benchmarks/default/black_scholes/black_scholes_dpnp.py
@@ -23,10 +23,12 @@ def black_scholes(nopt, price, strike, t, rate, volatility, call, put):
     w1 = (a - b + c) * y
     w2 = (a - b - c) * y
 
-    d1 = 0.5 + 0.5 * np.erf(w1)
-    d2 = 0.5 + 0.5 * np.erf(w2)
+    d1 = 0.5 + 0.5 * np.scipy.special.erf(w1)
+    d2 = 0.5 + 0.5 * np.scipy.special.erf(w2)
 
     Se = np.exp(b) * S
 
     call[:] = P * d1 - Se * d2
     put[:] = call - P + Se
+
+    np.synchronize_array_data(put)
diff --git a/dpbench/benchmarks/default/gpairs/gpairs_dpnp.py b/dpbench/benchmarks/default/gpairs/gpairs_dpnp.py
index 1731ec9c..a2d1c5b2 100644
--- a/dpbench/benchmarks/default/gpairs/gpairs_dpnp.py
+++ b/dpbench/benchmarks/default/gpairs/gpairs_dpnp.py
@@ -22,3 +22,5 @@ def _gpairs_impl(x1, y1, z1, w1, x2, y2, z2, w2, rbins):
 
 def gpairs(nopt, nbins, x1, y1, z1, w1, x2, y2, z2, w2, rbins, results):
     results[:] = _gpairs_impl(x1, y1, z1, w1, x2, y2, z2, w2, rbins)
+
+    np.synchronize_array_data(results)
diff --git a/dpbench/benchmarks/default/l2_norm/l2_norm_dpnp.py b/dpbench/benchmarks/default/l2_norm/l2_norm_dpnp.py
index 4cdb3bc3..f46675fc 100644
--- a/dpbench/benchmarks/default/l2_norm/l2_norm_dpnp.py
+++ b/dpbench/benchmarks/default/l2_norm/l2_norm_dpnp.py
@@ -9,3 +9,5 @@ def l2_norm(a, d):
     sq = np.square(a)
     sum = sq.sum(axis=1, dtype=sq.dtype)
     d[:] = np.sqrt(sum)
+
+    np.synchronize_array_data(d)
diff --git a/dpbench/benchmarks/default/pairwise_distance/pairwise_distance_dpnp.py b/dpbench/benchmarks/default/pairwise_distance/pairwise_distance_dpnp.py
index e9a64c22..8e7be82c 100644
--- a/dpbench/benchmarks/default/pairwise_distance/pairwise_distance_dpnp.py
+++ b/dpbench/benchmarks/default/pairwise_distance/pairwise_distance_dpnp.py
@@ -14,3 +14,5 @@ def pairwise_distance(X1, X2, D):
     np.add(D, x3, D)
     np.add(D, x2, D)
     np.sqrt(D, D)
+
+    np.synchronize_array_data(D)
diff --git a/dpbench/benchmarks/default/rambo/rambo_dpnp.py b/dpbench/benchmarks/default/rambo/rambo_dpnp.py
index 542f95ca..925fdcc3 100644
--- a/dpbench/benchmarks/default/rambo/rambo_dpnp.py
+++ b/dpbench/benchmarks/default/rambo/rambo_dpnp.py
@@ -15,3 +15,5 @@ def rambo(nevts, nout, C1, F1, Q1, output):
     output[:, :, 1] = Q * S * np.sin(F)
     output[:, :, 2] = Q * S * np.cos(F)
     output[:, :, 3] = Q * C
+
+    np.synchronize_array_data(output)
diff --git a/environments/conda.yml b/environments/conda.yml
index fd1cc797..1a0465d9 100644
--- a/environments/conda.yml
+++ b/environments/conda.yml
@@ -23,4 +23,4 @@ dependencies:
   - numba
   - dpctl
   - dpnp
-  - numba-dpex>=0.23.0*
+  - numba-dpex>=0.23.0*
\ No newline at end of file