x86 Programming III CSE 351 Autumn 2016 Roadmap 1 car *c = malloc(sizeof(car)); c->miles = 100; c->gals = 17; float mpg = get_mpg(c); free(c); Car c = new Car(); c.setMiles(100); c.setGals(17); float mpg = c.getMPG(); Java: C: Assembly language: Machine code: 0111010000011000 100011010000010000000010 1000100111000010 110000011111101000011111 Computer system: OS: Memory & data Arrays & structs Integers […]
Memory Allocation III CSE 351 Autumn 2016 RISC-V CPU Datapath, Control Intro CMPT 295 L27: Datapath Podcast link: https://gimletmedia.com/tags/6dug/super-tech-support 1 Design Principles Five steps to design a processor: Analyze instruction set → datapath requirements Select set of datapath components & establish clock methodology Assemble datapath meeting the requirements Analyze implementation of each instruction to determine
程序代写代做代考 RISC-V Memory Allocation III CSE 351 Autumn 2016 Read More »
Memory Allocation III CSE 351 Autumn 2016 Roadmap 1 car *c = malloc(sizeof(car)); c->miles = 100; c->gals = 17; float mpg = get_mpg(c); free(c); Car c = new Car(); c.setMiles(100); c.setGals(17); float mpg = c.getMPG(); Java: C: Assembly language: Machine code: 0111010000011000 100011010000010000000010 1000100111000010 110000011111101000011111 Computer system: OS: Memory & data Arrays & structs Integers
程序代写代做代考 cache RISC-V assembly Java Memory Allocation III CSE 351 Autumn 2016 Read More »
Memory Allocation III CSE 351 Autumn 2016 Review of Last Lecture Implementing controller for your datapath Take decoded signals from instruction and generate control signals Pipelining improves performance by exploiting Instruction Level Parallelism 5-stage pipeline for RISC-V: IF, ID, EX, MEM, WB Executes multiple instructions in parallel Each instruction has the same latency What can
程序代写代做代考 compiler assembler cache RISC-V Memory Allocation III CSE 351 Autumn 2016 Read More »
x86 Programming III CSE 351 Autumn 2016 More RISC-V, RISC-V Functions CS295 L09 – RISC V – II 1 Summary RISC Design Principles Smaller is faster: 32 registers, fewer instructions Keep it simple: rigid syntax RISC-V Registers: s0-s11, t0-t6, x0 No data types, just raw bits, operations determine how they are interpreted Memory is byte-addressed
程序代写代做代考 assembler RISC-V assembly x86 x86 Programming III CSE 351 Autumn 2016 Read More »
Memory Allocation III CSE 351 Autumn 2016 Roadmap 1 car *c = malloc(sizeof(car)); c->miles = 100; c->gals = 17; float mpg = get_mpg(c); free(c); Car c = new Car(); c.setMiles(100); c.setGals(17); float mpg = c.getMPG(); Java: C: Assembly language: Machine code: 0111010000011000 100011010000010000000010 1000100111000010 110000011111101000011111 Computer system: OS: Memory & data Arrays & structs Integers
Introduction to Computer Systems 15-213/18-243, spring 2009 1st Lecture, Jan. 12th Caches I http://xkcd.com/1353/ CMPT 295 L14: Caches I Roadmap 2 car *c = malloc(sizeof(car)); c->miles = 100; c->gals = 17; float mpg = get_mpg(c); free(c); Car c = new Car(); c.setMiles(100); c.setGals(17); float mpg = c.getMPG(); Java: C: Assembly language: Machine code: 0111010000011000 100011010000010000000010
x86 Programming III CSE 351 Autumn 2016 Roadmap 1 car *c = malloc(sizeof(car)); c->miles = 100; c->gals = 17; float mpg = get_mpg(c); free(c); Car c = new Car(); c.setMiles(100); c.setGals(17); float mpg = c.getMPG(); Java: C: Assembly language: Machine code: 0111010000011000 100011010000010000000010 1000100111000010 110000011111101000011111 Computer system: OS: Memory & data Arrays & structs Integers
Memory Allocation III CSE 351 Autumn 2016 Digital Logic – Combinational CMPT 295 L26: Sequential Logic Synchronous Digital Systems (SDS) Synchronous: All operations coordinated by a central clock “Heartbeat” of the system! (processor frequency) Digital: Represent all values with two discrete values Electrical signals are treated as 1’s and 0’s 1 and 0 are complements
程序代写代做代考 cache RISC-V assembly Memory Allocation III CSE 351 Autumn 2016 Read More »
x86 Programming III CSE 351 Autumn 2016 Function calls and Jumps Call Stack Register Convention Program memory layout Agenda 1 CS295 L08 – RISC V – Function Calls Transfer Control Caller Routine Routine Caller Pass Arguments to and from the routine fixed length, variable length, recursively Get return value back to the caller