"TI-66AK2L06产品文件样本及详细规格介绍"

需积分: 0 58 浏览量更新于2024-01-19 4 收藏 1.93MB PDF 举报

身份认证购VIP最低享 7 折!

领优惠券(最高得80元）

通过阅读"TI-66AK2L06.pdf"文件，可以得出如下总结：该文档是有关TI-66AK2L06产品的说明书。TI-66AK2L06是德州仪器（Texas Instruments）公司生产的一款高性能数字信号处理器（DSP）产品。该处理器具有先进的架构和功能，适用于各种应用领域，如无线通信、音频处理、显像、雷达和工业控制等。文档中首先介绍了TI-66AK2L06的主要特点和性能指标。该处理器采用了全新的多核架构，主频高达2GHz，集成了大容量的内存和高速外设接口。这些特点使得TI-66AK2L06在处理大规模数据、实时信号处理和并行计算等方面表现出色。其次，文档详细介绍了TI-66AK2L06的硬件架构和内部组成。该处理器采用了先进的多核设计，每个核心都配备了独立的指令和数据缓存。同时，处理器还集成了多个内部总线和外设接口，以实现高速数据传输和外部设备的连接。此外，TI-66AK2L06还支持多种外部存储器和外设的扩展。文档进一步介绍了TI-66AK2L06的软件开发环境和工具链。德州仪器提供了一套完整的软件开发套件（SDK），包括编译器、调试器和仿真器等工具。这些工具可帮助开发者快速开发和调试应用程序，充分发挥TI-66AK2L06的性能优势。此外，文档还提供了一些使用案例和应用示例。TI-66AK2L06广泛应用于无线通信领域，如基站和无线网络设备。它也被用于音频和视频处理领域，提供高清音视频处理和编解码能力。此外，该处理器还被广泛应用于雷达和工业控制等领域，处理复杂的信号和数据。继续阅读文档可以了解更多关于TI-66AK2L06的技术细节，包括其功耗、温度范围和可靠性等方面的信息。文档还提供了产品选型指南和封装规格等相关信息，以帮助客户选择合适的TI-66AK2L06产品。总之，"TI-66AK2L06.pdf"文件提供了详细的关于TI-66AK2L06产品的说明和技术资料，涵盖了硬件架构、性能指标、开发工具和应用领域等方面的内容。阅读该文档可以帮助客户深入了解TI-66AK2L06处理器，并为其在各种应用领域中的选择和应用提供有价值的参考。

资源详情

资源推荐

66AK2L06

SPRS930 –APRIL 2015

www.ti.com

4.3 Bandwidth Management

When multiple requestors contend for a single C66x CorePac resource, the conflict is resolved by granting

access to the highest priority requestor. The following four resources are managed by the bandwidth

management control hardware:

• Level 1 Program (L1P) SRAM/Cache

• Level 1 Data (L1D) SRAM/Cache

• Level 2 (L2) SRAM/Cache

• Memory-mapped registers configuration bus

The priority level for operations initiated within the C66x CorePac are declared through registers in the

CorePac. These operations are:

• DSP-initiated transfers

• User-programmed cache coherency operations

• IDMA-initiated transfers

The priority level for operations initiated outside the CorePac by system peripherals is declared through

the Priority Allocation Register (PRI_ALLOC). System peripherals with no fields in PRI_ALLOC have their

own registers to program their priorities.

More information on the bandwidth management features of the CorePac can be found in

theTMS320C66x DSP CorePac User's Guide (SPRUGW0).

4.4 Power-Down Control

The C66x CorePac supports the ability to power-down various parts of the CorePac. The power-down

controller (PDC) of the CorePac can be used to power down L1P, the cache control hardware, the DSP,

and the entire CorePac. These power-down features can be used to design systems for lower overall

system power requirements.

NOTE

The 66AK2L06 device does not support power-down modes for the L2 memory at this time.

More information on the power-down features of the C66x CorePac can be found in the TMS320C66x

DSP CorePac User's Guide (SPRUGW0).

Submit Documentation Feedback

Product Folder Links: 66AK2L06

66AK2L06

www.ti.com

SPRS930 –APRIL 2015

5.1 Features

The key features of the ARM CorePac are as follows:

• One or more Cortex-A15 processors, each containing:

– Cortex-A15 processor revision R2P4.

– ARM architecture version 7 ISA.

– Multi-issue, out-of-order, superscalar pipeline.

– L1 and L2 instruction and data cache of 32KB, 2-way, 16 word line with 128-bit interface.

– Integrated L2 cache of 1MB, 16-way, 16-word line, 128-bit interface to L1 along with ECC/parity.

– Includes the NEON media coprocessor (NEON™), which implements the advanced SIMDv2 media

processing architecture and the VFPv4 Vector Floating Point architecture.

– The external interface uses the AXI protocol configured to 128-bit data width.

– Includes the System Trace Macrocell (STM) support for non-invasive debugging.

– Implements the ARMv7 debug with watchpoint and breakpoint registers and 32-bit advanced

peripheral bus (APB) slave interface to CoreSight™ debug systems.

• Interrupt controller

– Supports up to 480 interrupt requests

– An integrated Global Time Base Counter (clocked by the CORECLK divided by 6)

• Emulation/debug

– Compatible with CoreSight™ architecture

5.2 System Integration

The ARM CorePac integrates the following group of submodules.

• Cortex-A15 Processors: Provides a high processing capability, including the NEON™ technology for

mobile multimedia acceleration. The Cortex-A15 communicates with the rest of the ARM CorePac

through an AXI bus with an AXI2VBUSM bridge and receives interrupts from the ARM CorePac

interrupt controller (ARM INTC).

• Interrupt Controller: Handles interrupts from modules outside of the ARM CorePac (for details, see

Section 5.3.3).

• Clock Divider: Provides the required divided clocks to the internal modules of the ARM CorePac and

has a clock input from the ARM PLL and the Main PLL

• In-Circuit Emulator: Fully compatible with CoreSight™ architecture and enables debugging

capabilities.

5.3 ARM Cortex-A15 Processor

5.3.1 Overview

The ARM Cortex-A15 processor incorporates the technologies available in the ARM7™ architecture.

These technologies include NEON™ for media and signal processing and Jazelle™ RCT for acceleration

of real-time compilers, Thumb®-2 technology for code density, and the VFPv4 floating point architecture.

For details, see the ARM Cortex-A15 Processor Technical Reference Manual.

5.3.2 Features

Table 5-1 shows the features supported by the Cortex-A15 processor core.

Table 5-1. Cortex-A15 Processor Core Supported Features

FEATURES DESCRIPTION

ARM version 7-A ISA Standard Cortex-A15 processor instruction set + Thumb2, ThumbEE, JazelleX Java accelerator, and

media extensions

Backward compatible with previous ARM ISA versions

Submit Documentation Feedback

Product Folder Links: 66AK2L06

66AK2L06

SPRS930 –APRIL 2015

www.ti.com

Table 5-1. Cortex-A15 Processor Core Supported Features (continued)

FEATURES DESCRIPTION

Cortex-A15 processor version R2P4

Integer core Main core for processing integer instructions

NEON core Gives greatly enhanced throughput for media workloads and VFP-Lite support

Architecture Extensions Security, virtualization and LPAE (40-bit physical address) extensions

L1 Lcache and Dcache 32KB, 2-way, 16 word line, 128 bit interface

L2 cache 1024KB, 16-way, 16 word line, 128 bit interface to L1, ECC/Parity is supported shared between cores

L2 valid bits cleared by software loop or by hardware

Cache Coherency Support for coherent memory accesses between A15 cores and other non-core master peripherals

(Ex: EDMA) in the DDR3A and MSMC SRAM space.

Branch target address cache Dynamic branch prediction with Branch Target Buffer (BTB) and Global History Buffer (GHB), a return

stack, and an indirect predictor

Enhanced memory management Mapping sizes are 4KB, 64KB, 1MB, and 16MB

unit

Buses 128b AXI4 internal bus from Cortex-A15 converted to a 256b VBUSM to interface (through the

MSMC) with MSMC SRAM, DDR EMIF, ROM, Interrupt controller and other system peripherals

Non-invasive Debug Support Processor instruction trace using 4x Program Trace Macrocell (Coresight™ PTM), Data trace (print-f

style debug) using System Trace Macrocell (Coresight™ STM) and Performance Monitoring Units

(PMU)

Misc Debug Support JTAG based debug and Cross triggering

Voltage SmartReflex voltage domain for automatic voltage scaling

Power Support for standby modes and separate core power domains for additional leakage power reduction

5.3.3 ARM Interrupt Controller

The ARM CorePac interrupt controller (AINTC) is responsible for prioritizing all service requests from the

system peripherals and the secondary interrupt controller CIC2 and then generating either nIRQ or nFIQ

to the Cortex-A15 processor. The type of the interrupt (nIRQ or nFIQ) and the priority of the interrupt

inputs are programmable. The AINTC interfaces to the Cortex-A15 processor via the AXI port through an

VBUS2AXI bridge and runs at half the processor speed. It has the capability to handle up to 480 requests,

which can be steered/prioritized as A15 nFIQ or nIRQ interrupt requests.

The general features of the AINTC are:

• Up to 480 level sensitive shared peripheral interrupts (SPI) inputs

• Individual priority for each interrupt input

• Each interrupt can be steered to nFIQ or nIRQ

• Independent priority sorting for nFIQ and nIRQ

• Secure mask flag

On the chip level, there is a dedicated chip level interrupt controller to serve the ARM interrupt controller.

See Section 7.3 for more details.

The figure below shows an overall view of the ARM CorePac Interrupt Controller.

Submit Documentation Feedback

Product Folder Links: 66AK2L06

剩余297页未读，继续阅读

不觉明了

粉丝: 3268
资源: 5614

会员权益专享

"TI-66AK2L06产品文件样本及详细规格介绍"

TM150XG-26L06A VER.1.pdf

66AK2L06多核DSP+ARM设计指南

国际经济学课件1-15PDF版打包.zip

copyback_im_srty_l06.bin

l06b datasheet

三菱l06cpu带 modbus tcp

docker service ls

lcd规格书.r00 下载

lcd规格书.r01 下载

lcd规格书.rar

JavaSE程序设计课件：L06-Multithreading - 1.pdf

《新实用汉语》课件 L06.ppt

2024年欧洲化学电镀市场主要企业市场占有率及排名.docx

计算机本科生毕业论文1111

探索Elasticsearch的节点角色：集群的构建基石

JAVA语言考试系统的设计与实现(论文+源代码+文献综述+外文翻译+开题报告).zip

2024高频作业题答案.zip

信捷DS5L1DS5C1DS5N1DS5K1DS5L2DS5C2伺服驱动器CAD图纸.zip

基于PHP+python开发的系统快照的入侵检测系统+源码+开发文档（毕业设计&课程设计&项目开发）

tomcat9memcache依赖jars.zip

会员权益专享

最新资源