Public Release; Distribution Unlimited. 14-0391ii Executive Summary The Department of Defense (DoD) needs an acquisition framework for information technology (IT) that can keep pace with rapidly changing can help the DoD to transform IT acquisition by delivering capabilities faster and responding more effectively to changes in operations, technology, and budgets. This guide provides DoD acquisition professionals adoption across the DoD and other federal agencies. Agile practices enable the DoD to achieve reforms directed by Congress and DoD Acquisition Executives. DoD Instruction 5000.02 (Dec 2013) heavily emphasizes

programming • Modules • 2000s • Template metaprogramming • Concurrency • 2020s • ??? 3What is DoD about? • DoD (“Data oriented design”) • Not about cache lines, nor struct layout (at its core) • From wikipedia: 4Minimalist definition of DoD 𝐷𝑎𝑡𝑎!"#$"# = 𝐹(𝐷𝑎𝑡𝑎%&$"#) Transformation Input Data Output Data Specific transformation Previous transformation Next transformation 5How DoD is used in actual ChatGPT… 7 That’s cool, but it won’t get us very far…How can we improve it? (second try) • At its core DoD is just: 𝐷𝑎𝑡𝑎!"#$"# = 𝐹(𝐷𝑎𝑡𝑎%&$"#) • … With a heavy focus on the data. • What if we looked

organization like the Department of Defense (DoD). With the world’s most powerful weapons arsenal in its control, there is no room for error with security. The DoD has been transforming itself in recent years they leveraged the platform approach to systems building. Security is baked into the platform at DoD so that developers only need to apply tags to certain resources to have capabilities, like authentication terms of security.” — Nicolas Chaillan, former Chief Software Officer of the U.S. Air Force The DoD leverages Istio as its service mesh, and one aspect of Istio is its reliance on sidecars for secure

Malware Research # @ Endgame 0x40200B Malware Research # @ Fireeye 0x40201A Computer Forensics # @ DoD PREVIOUS 0x40D021 Blackhat, RSA, DEFCON, 0x40D02B 44Con, CanSecWest 0x40D02E BsidesSF, WiCys 0x40D032

carry much more semantic information implicitly. Here, think of examples where a single bytecode instruction might do a full matrix multiplication, or change the prototype of a class. There are much higher architecture on another architecture. Dynamic binary translation: execute the program from one Instruction Set Architecture in another (or the same) ISA, performing the translation dynamically. In other dynamic optimization system that is capable of transparently improving the performance of a native instruction stream as it executes on the processor. Focus its efforts on optimization opportunities that

local.set 控制流： if/else call 7 类型定义 数据 1. enum Value { I32(Int) } // 只考虑32位有符号整数 指令 1. enum Instruction { 2. Const(Int) // 常数 3. Add; Sub; Modulo; Equal // // 函数调⽤ 5. Local_Get(String); Local_Set(String) // 取值、设值 6. If(Int, List[Instruction], List[Instruction]) // 条件判断 7. } 8 类型定义 函数 1. struct Function { 2. name : String 3. // 只考虑⼀种数据 称和数量 4. params : List[String]; result : Int; locals : List[String] 5. instructions : List[Instruction] 6. } 程序 1. struct Program { 2. functions : List[Function] 3. start : Option[String] 4. }

www.linkedin.com/in/alexdathskovsky INO Execution • instruction fetch • if operands available execute it if not fetch them • The instruction is executed by the functional unit • The functional unit Scheduling • instruction fetched • instruction dispatched to instruction que • The instruction waits in the que untils its input operand are available • if operands available instruction is allowed to to leave the queue before other instructions • The instruction is issued to a functional unit • Only if all older instructions have completed the operation the result is written to register fileAlex

designer of the Digital PDP-11 and VAX-11 instruction set architectures This handy little book effortlessly summarizes all the essential elements of the RISC-V Instruction Set Architecture, a perfect reference of the inventors of RAID storage systems RISC-V is a fine choice for students to learn about instruction set architecture and assembly-level programming, the basic underpinnings for later work in higher-level were doing that now, I’d happily use this book. —John Mashey, one of the designers of the MIPS instruction set architecture This book tells what RISC-V can do and why its designers chose to endow it with

Computing Machinery. Na década de 1980, ele liderou quatro gerações de projetos RISC (Reduced Instruction Set Computer), que inspiraram o mais recente RISC de Berkeley a ser chamado de "RISC Five". Juntamente objetivo do RISC-V (“RISC five”) é tornar-se uma arquitetura de conjunto de instruções universal (Instruction Set Architecture—ISA). Para isso, ele deve satisfazer alguns requisitos: • Atender a todos os outro exemplo de elegância ISA, em comparação com as numerosas instruções de força bruta Single Instruction Multiple Data (SIMD) do ARM-32, MIPS-32 e x86-32. De fato, centenas de instruções adicionadas ao