limitations of the two armies is equal, it is not easy to provoke a battle, and fighting will be reducing the extent of the design). A major supply-chain attack involved the GCC virus in Xilinx Vivado. Operand Size and Address Size in 64-Bit Mode In 64-bit mode, the default address size is 64 bits and the default operand size is 64 bits and the home of the Intel® 64 and IA-32 architecture