Update README.md

README.md

@@ -11,3 +11,10 @@ The primary purpose of developing this library is my desire to learn CuTe.
 The name **Mo Ye** is derived from an ancient Chinese [legend of swordsmiths](https://en.wikipedia.org/wiki/Gan_Jiang_and_Mo_Ye).
 
 The documentation is mostly my learning notes. Please refer to CuTe's documentation for more details.
+
+GEMM essentially faces two main performance hurdles:
+
+    1. Swizzling to prevent bank conflicts.
+    2. An efficient epilogue, which involves transferring data from registers to shared memory, followed by a vectorized transfer back to global memory.
+
+Since I've sold my computer, I no longer have access to an NVIDIA GPU, thus the development of this library will be put on hold indefinitely.