Increase Mem Size to 8 GB
#define KILO_BYTE (1024ull)
#define MEGA_BYTE (1024 * KILO_BYTE)
#define GIGA_BYTE (1024 * MEGA_BYTE)
-#define DDR_MEM_SIZE (4 * GIGA_BYTE) /* Default End of FPGA Ram */
+#define DDR_MEM_SIZE (8 * GIGA_BYTE) /* Default End of FPGA Ram */
#define DDR_MEM_BASE_ADDR 0x00000000 /* Default Start of FPGA Ram */
#define HOST_BUFFER_SIZE (256 * KILO_BYTE) /* Default Size for Host Buffers */
