diff --git a/solver/Solver2017.py b/solver/Solver2017.py
index 52ca4f9c98f8774c806d69c7b9d601533195ede0..2e05f2f7c12b6cd964ea586b04fa7d202778f7ca 100644
--- a/solver/Solver2017.py
+++ b/solver/Solver2017.py
@@ -115,10 +115,17 @@ def solve(boardstr, seed=12345, zero_padding=False, option=dict()):
     print('Overlay loaded!')
 
     # MMIO 接続 (pynqrouter)
-    mmio = MMIO(int(PL.ip_dict[IP][0], 16), int(PL.ip_dict[IP][1], 16))
+    if isinstance(PL.ip_dict[IP][0], int):
+        mmio = MMIO(PL.ip_dict[IP][0], PL.ip_dict[IP][1], 16)
+    else:
+        mmio = MMIO(int(PL.ip_dict[IP][0], 16), int(PL.ip_dict[IP][1], 16))
 
     # MMIO 接続 & リセット (LED)
-    mmio_led = MMIO(int(PL.ip_dict[IP_LED][0], 16), int(PL.ip_dict[IP_LED][1], 16))
+    if isinstance(PL.ip_dict[IP_LED][0], int):
+        mmio_led = MMIO(PL.ip_dict[IP_LED][0], PL.ip_dict[IP_LED][1])
+    else:
+        mmio_led = MMIO(int(PL.ip_dict[IP_LED][0], 16), int(PL.ip_dict[IP_LED][1], 16))
+    
     mmio_led.write(0, 0)
 
     # 入力データをセット
diff --git a/solver/Solver2018.py b/solver/Solver2018.py
index 8a07f62956b49c2d522702126d37bc18029fd750..3d7595bcabff36f2075e8c093e5abd4605c55d2e 100644
--- a/solver/Solver2018.py
+++ b/solver/Solver2018.py
@@ -114,10 +114,16 @@ def solve(boardstr, seed=12345, zero_padding=False, option=dict()):
     print('Overlay loaded!')
 
     # MMIO 接続 (pynqrouter)
-    mmio = MMIO(int(PL.ip_dict[IP][0], 16), int(PL.ip_dict[IP][1], 16))
+    if isinstance(PL.ip_dict[IP][0], int):
+        mmio = MMIO(PL.ip_dict[IP][0], PL.ip_dict[IP][1])
+    else:
+        mmio = MMIO(int(PL.ip_dict[IP][0], 16), int(PL.ip_dict[IP][1], 16))
 
     # MMIO 接続 & リセット (LED)
-    mmio_led = MMIO(int(PL.ip_dict[IP_LED][0], 16), int(PL.ip_dict[IP_LED][1], 16))
+    if isinstance(PL.ip_dict[IP_LED][0], int):
+        mmio_led = MMIO(PL.ip_dict[IP_LED][0], PL.ip_dict[IP_LED][1])
+    else:
+        mmio_led = MMIO(int(PL.ip_dict[IP_LED][0], 16), int(PL.ip_dict[IP_LED][1], 16))
     mmio_led.write(0, 0)
 
     # 入力データをセット