MPC755 implementation MPC7400/10 implementation MPC744X/5X implementation MPC8610 implementation MPC8641(D) implementation e500mc implementation e5500 implementation e200z7 implementation e6500 implementation P101X QorIQ implementation T1040 QorIQ implementation P102X QorIQ implementation P2020 QorIQ implementation P204X QorIQ implementation P3041 QorIQ implementation P4080 QorIQ implementation P5020 QorIQ implementation T4240 QorIQ implementation T1024 QorIQ implementation T2081 QorIQ implementation MPC5XX implementation MPC55XX implementation eTPU programming MPC5200 implementation MPC5674F implementation MPC5777M implementation MPC8XX implementation MPC824X implementation MPC825X/6X/7X/8X implementation MPC8308 implementation MPC8309 implementation MPC8313E implementation MPC832XE implementation MPC834X implementation MPC8360E implementation MPC837XE implementation MPC854X implementation MPC8560 implementation MPC8572E implementation

ac6 >> ac6-training >> Processeurs PowerPC >> NXP Power CPUs >> MPC8308 implementation

This course covers the PowerQUICC II Pro MPC8308

Objectives The course explain the architecture of the MPC8308, particularly the operation of the coherency module that interconnects the e300 to memory and high-speed interfaces. Cache coherency protocol is introduced in increasing depth. The e300 core is viewed in detail, especially the MMU . The boot sequence and the clocking are explained. The course focuses on the hardware implementation of the MPC8308. A long introduction to DDR SDRAM operation is done before studying the DDR1/2 SDRAM controller. The course describes the sophisticated QoS mechanisms supported by the eTSEC Ethernet Controllers. Implementation of Precise Time Protocol is also explained. Generation of a Linux image and Root File System by using LTIB can also be included into the training. Products and services offered by ACSYS: ACSYS is able to assist the customer by providing consultancies Typical expertises are done during board bringup, hardware schematics review, software debugging, performance tuning. Note that ACSYS has delivered several consultancies on NXP Netcomm SoCs to companies developing avionic equipments. A more detailed course description is available on request at training@ac6-training.com A lot of programming examples have been developed by ACSYS to explain the boot sequence and the operation of complex peripherals, such as USB and Ethernet. •  They have been developed with Diab Data compiler and are executed using Lauterbach debugger.

Prerequisites and related courses Experience of a 32-bit processor or DSP is mandatory. The following courses could be of interest: Ethernet and switching, reference N1 - Ethernet and switching course IEEE1588, reference N2 - IEEE1588 - Precise Time Protocol course PCI Express, reference IC4 - PCI Express 3.0 course USB Full Speed High Speed and USB On-The-Go, reference IP2 - USB 2.0 course SD / MMC, reference IS2 - eMMC 5.0 course CAN bus, reference IA1 - CAN bus course

INTRODUCTION TO MPC8308 SOC ARCHITECTURE Internal architecture Highlighting data paths inside the MPC8308 Software migration from MPC8XX/MPC82XX/MPC85XX families Application examples THE e300c3 CORE THE INSTRUCTION PIPELINE Superscalar operation, out-of-order execution, register renaming, serializations, isync instruction Branch processing unit: static prediction vs dynamic prediction DATA AND INSTRUCTION PATHS Load / store buffers Sync and eieio instructions, determining where eieio is really required Store gathering mechanism CACHES Cache basics L1 caches Cache coherency mechanism, snooping, related signals The MEI state machine Management of cache enabled pages shared with DMAs Software enforced cache coherency Cache flush routine SOFTWARE IMPLEMENTATION PowerPC architecture specification, the 3 books UISA, VEA and OEA Addressing modes, load / store instructions Floating point arithmetical instructions The PowerPC EABI Linking an application with Diab Data THE MMU Introduction to real, block and segmentation / pagination translations Memory attributes and access rights definition TLBs organization Segment-translation Page-translation MMU implementation in real-time sensitive applications THE EXCEPTION MECHANISM Critical interrupt, automatic nesting Exception management mechanism Requirements to allow exception nesting THE DEBUG PORT JTAG emulation, restrictions Hardware breakpoints SOC INFRASTRUCTURE POWER, RESET AND CLOCKING Power management control Configuration signals sampled at reset Utilization of the I2C boot sequencer Clocking PLATFORM CONFIGURATION Address translation and mapping Arbiter and bus monitor Timers, software watchdog timer, Real time clock module, Periodic Interval Timer, General Purpose Timers INTEGRATED PROGRAMMABLE INTERRUPT CONTROLLER Definition of interrupt priorities System critical interrupt Interrupt management, vector register Requirements to support nesting THE DDR2 MEMORY CONTROLLER DDR-SDRAM operation Jedec specification basics Command truth table Bank activation, read, write and precharge timing diagrams, page mode Initial configuration following Power-on-Reset Address decode Timing parameters programming

ENHANCED LOCAL BUS CONTROLLER Multiplexed or non-multiplexed address and data buses Dynamic bus sizing GPCM, UPMs states machines Nand Flash Controller Booting from NAND flash ENHANCED SECURE DEVICE HOST CONTROLLER Multi-block transfers Moving data by using the dedicated DMA controller Dividing large data transfers Card insertion and removal detection PCI EXPRESS INTERFACE Implementation of a unique VC Selectable operation as agent or root complex Address translation DMA ENGINE Transfer control descriptor format Channel service request Channel-to-channel linking mechanism Scatter/gather DMA processing CONNECTIVITY THE USB 2.0 CONTROLLER Dual-role (DR) operation EHCI implementation ULPI interfaces to the transceiver Endpoints configuration THE ETHERNET CONTROLLERS Frame format with and without VLAN option MAC address recognition Interface with the PHY Buffer descriptors management TCP/IP Offload Engine Quality of service support IEEE1588 frame timestamping LOW SPEED PERIPHERALS UART I2C SPI controller Linux Target Image Builder (LTIB) GENERATING THE LINUX KERNEL IMAGE Introducing the tools required to generate the kernel image What is required on the host before installing LTIB Common package selection screen Common target system configuration screen Building a complete BSP with the default configurations Creating a Root Filesystems image e-configuring the kernel under LTIB Selecting user-space packages Setup the bootloader arguments to use the exported RFS Debugging Uboot and the kernel by using Trace32 Command line options Adding a new package Other deployment methods Creating a new package and integrating it into LTIB A lot of labs have been created to explain the usage of LTIB

 

Durée	Prix	Calendrier
5 jours	2100 €