Update Altera implementation of FWFT_FIFO

Update the Altera implemenation of the FWFT FIFO to allow write
and read on the smae cycle when the FIFO is full.
This is a requirement for the moving_average implementation.

src/FWFT_FIFO_Altera.vhd

@@ -29,7 +29,9 @@ begin
 		lpm_widthu              => log2c(FIFO_DEPTH),
 		overflow_checking       => "ON",
 		underflow_checking      => "ON",
-		use_eab                 => "ON"
+		use_eab                 => "ON",
+        ram_block_type          => "AUTO",
+        allow_rwcycle_when_full => "ON"
 	)
 	port map (
 		clock   => clk,