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Related Courses
ARM Cortex−A and R Architecture
ARM Cortex−M Architecture
Cortex−A5 implementation
Cortex−A8 implementation
Cortex−A9 implementation
Cortex−A15 implementation
Cortex−A7 implementation
Cortex−A17 implementation
CORTEX−A57 implementation, ARM Architecture V8
CORTEX−A53 implementation, ARM Architecture V8
CORTEX−A72 implementation, ARM Architecture V8
CORTEX−A73 implementation, ARM Architecture V8
NEON−v7 programming
NEON−v8 programming
AXI3 / AXI4 INTERCONNECT
Cortex−M0 / Cortex−M0+ implementation
Cortex−M1 implementation
Cortex−M3 implementation
Cortex−M4 / Cortex−M4F implementation
Cortex−M7 implementation
Cortex−M33 Implementation
Cortex−R4 implementation
Cortex−R5 implementation
Cortex−R7 implementation
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ARM Cortex-A and R Architecture
AAA
ARM Cortex-A and R Architecture
This course explains the ARM Cortex-A and R global architecture.
Objectives
Describing the ARM v7 and v8 architecture profiles A and R
Describing the various ARM Cortex-A and R processor architecture
Presenting the Hardware and Software implementation possibilities to learn how to create Cortex-A based applications
Detailing ARMv8 Security (TrustZone) and Virtualization (Hypervisor) features
This course provides all the prerequisites for the courses describing in details the various Cortex-A and Cortex-R cores and CPUs.
Course environment
Convenient course material with space for taking notes
Demos targeting a Cortex-A9 based SoC
Prerequisites
Familiarity with embedded C concepts and programming
Basic knowledge of embedded processors
First Day
Architecture
Introduction to ARM and the Architecture
The AArch32 Programmer’s Model
The AArch64 Programmer's Model
Exceptions
Memory Architecture
Caches
Implementations
Versions and Implementations
ARMv4T
ARMv5TE
ARMv6
ARMv7
ARMv8
SecurCore
Architecture Extensions
Pipelines
Cycle Counting
Second Day
System features
Multi-processing
Cache maintenance
Cache coherency hardware
Interrupt distribution
Power saving modes
Memory system hierarchy
Software storage and upload
AArch64 Exception Model
Four exception levels
Exception Link Registers
Register banking by exception level
Nesting on the same exception level
Exception type and exception origin
Syndrome registers used to provide status information to the exception handler
Exception return instruction
AArch64 Exception vector tables
Generic Interrupt Controller
Generic Interrupt Controller CPU Interface Registers
Interrupt Virtualization
Interrupt Handling to support Nesting
Third Day
Multicore operation
Single Processor / Multi-Task RTOS
Multi-CPU Exclusive Resource Management
Wait for Event / send Event
Wait for Interrupt
Multi-Processor / Multi-Task RTOS
Software Development
Embedded Software Development
Libraries and Linkage
Target platforms
Memory ordering models
Barriers and synchronization
Cache policies
Operating system support
Booting
Software Optimization
Introduction
Coding techniques
Profiling
Software debug
Debug basics
Debug hardware
Invasive Debug
Non-invasive Debug
Standard Debug Techniques
Timing
Resources
CoreSight Debug Components
Self-Hosted Debug
Debug State Instructions
Linked comparisons for Breakpoint/Watchpoint exception generation
Software Step exceptions
Routing debug exceptions
External debug, cross-triggering
Embedded Trace Macrocell architecture
Fourth Day
ARMv8 Memory Management Unit
ARMv7 MMU and LPAE compatibility
LPAE enhancements to adapt to AArch64
Supporting up to 48 bits of VA per TTBR
Access permission checking
Supporting up to 48 bits of IPA and PA spaces
VMSAv8-64 address translation system
Memory translation granule size
Descriptor page table organization, descriptor format
Hierarchical control of Secure or Non-secure memory accesses
The ARMv8 Security Model
Compatibility with ARMv7
Security model when EL3 is using AArch64
Trapping to EL3 using AArch64
Re-entrant mode
Secure exception management, trapping
Asynchronous exception routing and control
Virtualization
New hypervisor privilege level on non-secure side
Re-entrant mode
Virtualization Extension Effect on MMU
Second stage MMU
I/O MMU
Managing external masters programmed by the guest OS without an I/O MMU
Emulation support
Hypervisor exception management, trapping
Asynchronous exception routing and control
Resource management
Virtualization modes
Para virtualization versus full virtualization
Separation kernels
Partitioning kernels
Operating-system virtualization (containers)
Existing hypervisors (Xen, KVM…)