The intent of this paper is to design and implement 8 bit RISC processor using FPGA Spartan 3E tool. This processor design depends upon design specification, analysis and simulation. It takes into ...

Let’s start with a block diagram of the CPU. It isn’t much different from other RISC architectures, especially any that don’t use a pipeline. A program counter (PC) drives the instruction ...

Since an FPGA is just a sea of digital logic components on a chip, it isn’t uncommon to build a CPU using at least part of the FPGA’s circuitry. VexRiscv is an implementation of the RISC-V CPU ...

The block diagram of a general secured communication system is shown in Figure 1 below. Figure 1: Communication security modules (a) encryption (b) decryption. For communications security, plan text ...