Cellular Automata

A No Instruction Set Processor A No Instruction Set Processor- Benefits: simple, easily pipelined, useful in self-clocked systems, very flexible and optimizable, good memory access, highly. Problems: awkward to… SUBLEQ SUBLEQ- Simple one instruction language; type of OISC; specifications from Clive Gifford eigenratios self-interpreter page. Each subleq instruction has 3 operands which are memory… E25 Computer Architecture: Lab 5: OISC: One Instruction Set Computer E25 Computer Architecture: Lab 5: OISC: One Instruction Set Computer- Class project to design and implement One Instruction Set Computer; using instruction: SUBLEQ A B C. Meaning:… Wikipedia: One Instruction Set Computer Wikipedia: One Instruction Set Computer- Online encyclopedia article about this single machine language opcode, with links to related articles. Microprocessor Architectures from VLIW to TTA Microprocessor Architectures from VLIW to TTA- By Henk Corporaal; John Wiley, 1998, ISBN 047197157X. Introduces Transport Triggered Architectures, TTAs. In standard architectures,… Wikipedia: Transport Triggered Architectures Wikipedia: Transport Triggered Architectures- Online encyclopedia article about this approach to computer architecture. MSL16 Processor MSL16 Processor- Minimal instruction set, small, low power 16-bit CPU optimized to run Forth on a Xilinx FPGA. When system is stable, VHDL source code for CPU and all other code w… The Ultimate RISC The Ultimate RISC- Explains extreme, simple RISC, with only one instruction, move memory to memory; yet it is useful. Revision of paper first published in ACM Computer Architectur… Stack Computers: The New Wave Stack Computers: The New Wave- By Philip J. Koopman, Jr; Ellis Horwood, 1989, ISBN 0470214678. Read on-line, or download in formats: HTML, PDF, zip file. First book to explore a n… Stack Computers & Forth Stack Computers & Forth- Philip J. Koopman, Jr., CMU page. Reports, studies, and links. Compares: CISC, RISC, Stack systems; 2 and 3 stack systems. Triangle Digital Services Ltd. Triangle Digital Services Ltd.- Small, powerful Forth embedded computers: let you quickly design applications: controls, portable instruments, terminals, data loggers, GPS, CAN bu… T-Recursive Technology T-Recursive Technology- Embedded systems consultant for small (8/16-bit) and distributed microprocessor systems. Contract hardware and software development for most microcontrolle… PTSC: Patriot Scientific Corp. PTSC: Patriot Scientific Corp.- Makes IGNITE I ROSC (Removed Operand Set Computer), PSC1000 32-bit embedded shBoom-based microprocessor line, many ISDN interface products, sophist… SandPiper Technology SandPiper Technology- Course on minimal processors: Guided Exploration of two FPGA-based CPU Designs, led by John Rible. Minimal Instruction Set Computers Minimal Instruction Set Computers- Stack-based processors, 5-bit words, 25 instructions, 7000 transistors, 80 MIPS, 50 milliwatts, low cost; designed by Chuck Moore, creator of Fo… Forth Chips Forth Chips- References, links to Forth and stack machines in various technologies. Java Optimized Processor Java Optimized Processor- JOP is the implementation of a small java processor with the JVM fitting in a FPGA.