diff --git a/CUDA/options/options.h b/CUDA/options/options.h
new file mode 100644
index 0000000000000000000000000000000000000000..2f618e5cb63556039b08a57761448c5fb3379836
--- /dev/null
+++ b/CUDA/options/options.h
@@ -0,0 +1,5 @@
+#define NDIRECTIONS 734 
+#define NFIBRES 3 
+#define NPARAMS 14
+#define MAXNDIRS_PER_THREAD 12
+#define THREADS_BLOCK 64