This is a digital design for a 4-bit ALU inspired by classical Z80 and 6502 processors. I wanted design to be visually easy to understand and closer to perhaps how it ...

Each clock cycles ALU performs one of the 8 possible operations and stores result in the 4-bit accumulator register. Matrix mapping of operation opcode to internal control signals muxA muxB muxC AtoX ...

Synchronous processors which consume more than 40 % of power in clock circuitry are being conveniently replaced by low power delay-insensitive (DI) asynchronous Processor modules/cores ... destination ...

The GRFPU is an IEEE-754 compliant floating-point unit, supporting both single and double precision operands. The pipelined design combines high throughput with low latency, providing up to ...

This is quite a bit bigger than the original 12mm² die. The Intel 4004 was among the first microprocessors and one of the first to use the MOS silicon-gate technology. In the decades long race to ...

The control unit controls the flow of data within the system.

In a CPU/GPU architecture, there must be a Fetch-Execute-Store process where the CPU/GPU fetches an instruction, decodes the instruction, performs the operation in an ALU, and then stores the data ...

The VITA 93 standard is based on the QMC architecture for scalable, modular embedded systems. It has been introduced to address the high-speed data processing requirements, combined with size, weight ...