增加 8位寄存器

register_8b/register_8b.fit.smsg

@@ -0,0 +1,6 @@
+Extra Info: Performing register packing on registers with non-logic cell location assignments
+Extra Info: Completed register packing on registers with non-logic cell location assignments
+Extra Info: Started Fast Input/Output/OE register processing
+Extra Info: Finished Fast Input/Output/OE register processing
+Extra Info: Moving registers into I/O cells, Multiplier Blocks, and RAM blocks to improve timing and density
+Extra Info: Finished moving registers into I/O cells, Multiplier Blocks, and RAM blocks