Create ipu_config.json

ipu_config.json

@@ -0,0 +1,9 @@
+{
+    "enable_half_partials": true,                                                                                                
+  
+    "inference_replication_factor": {"pod4": 1, "pod8": 2, "pod16": 4, "pod32": 8, "pod64": 16, "default": 1},
+    "executable_cache_dir": "./exe_cache",                                                                                       
+  
+    "layers_per_ipu": [12, 12, 12, 12],                                                                                              
+    "matmul_proportion": [0.05, 0.05, 0.2, 0.2]
+ }