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DMA:Direct Memory Access
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Classroom Contents
ARM Based Development
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- 1 Mod-01 Lec-01 Types of computer Architectures, ISA's and ARM History
- 2 Embedded System Software and Hardware, stack implementation in ARM, Endianness, condition codes
- 3 Processor core VS CPU core, ARM7TDMI Interface signals, Memory Interface, Bus Cycle types
- 4 Instruction Format, ARM Core Data Flow Model, ARM 3 stage Pipeline, ARM family attribute comparision
- 5 ARM 5 stage Pipeline, Pipeline Hazards, Data forwarding - a hardware solution
- 6 ARM ISA and Processor Variants, Different Types of Instructions, ARM Instruction set
- 7 Shift Operations, shift Operations using RS lower byte, Immediate value encoding
- 8 Dataprocessing Instructions
- 9 AddressingMode-1, Addressing Mode -2
- 10 Addressing Mode -2, LDR/STR, Addressing mode -3 with examples
- 11 Instruction Timing, Addressing Mode - 4 with Examples
- 12 Swap Instructions, Swap Register related Instructions, Loading Constants
- 13 Program Control Flow, Control Flow Instructions, B & BL instructions, BX instruction
- 14 Interrupts and Exceptions, Exception Handlers, Reset Handling
- 15 Aborts, software Interrupt Instruction, undefined instruction exception
- 16 Interrupt Latency, Multiply Instructions, Instruction set examples
- 17 Thumb state, Thumb Programmers model, Thumb Implementation, Thumb Applications
- 18 Thumb Instructions, Interrupt processing
- 19 Interrupt Handelling schemes, Examples of Interrupt Handlers
- 20 Coprocessors
- 21 Coprocessor Instructions, data Processign Instruction, data transfers, register transfers
- 22 Mod-03 Lec-22 Number representations, floating point representation
- 23 Flynn's Taxonomy, SIMD and Vector Processors, Vector Floating Point Processor (VFP), VFP and ARM
- 24 Memory Technologies, Need for memory Hierarchy, Hierarchical Memory Organization, Virtual Memory
- 25 Cache Memory, Mapping Functions
- 26 Cache Design, Unified or split cache, multiple level of caches, ARM cache features, coprocessor 15
- 27 Processes, Memory Map, Protected Systems, ARM systems with MPU, memory Protection Unit (MPU)
- 28 Physical Vs Virtual Memory, Paging, Segmentation
- 29 MMU Advantage, virtual memory translation, Multitasking with MMU, MMU organization
- 30 ARM Development Environment, Arm Procedure Call Standard (APCS),
- 31 Example C program
- 32 Embedded software Development, Image structure, linker inputs and outputs, memory map, application
- 33 AMBA Overview, Typical AMAB Based Microcontroller, AHB bus features, AHB Bus transfers
- 34 DMA, Peripherals, Programming Peripherals in ARM
- 35 DMA:Direct Memory Access
- 36 Protocols (I2c, SPI), UART, GPIO
- 37 ARM ISAs, ARMv5, ARMv6, ARM v7, big.little technology, ARMv8
