NAND_Controller_and_ECC_VHDL, friend of nandFlash controller can refer to the complete source code, has been tested.
File list:
clkSPEEDup.vhd
genericBR.vhd
GluelessInterfacewithECC.vhd
HAMMINGenc4Sets512Byte.vhd
HammingERRloc.vhd
LITEnandFSM.vhd
NANDeccCTRL.vhd
st2FSM.vhd
Stage2.vhd
wrapperECC.vhd