MNSC140CORE datasheet(8/88 Pages) FREESCALE

8 / 88 page

MSC8122 Technical Data, Rev. 13

viii

Freescale Semiconductor

Features

Multi-Core Support

• One instance of kernel code in all four SC140 cores.

• Dynamic and static memory allocation from local memory (M1) and shared memory (M2).

Distributed System

Support

Enables transparent inter-task communications between tasks running inside the SC140 cores and the other tasks

running in on-board devices or remote network devices:

• Messaging mechanism between tasks using mailboxes and semaphores.

• Networking support; data transfer between tasks running inside and outside the device using networking

protocols.

• Includes integrated device drivers for such peripherals as TDM, UART, and external buses.

Software Support

• Task debugging utilities integrated with compilers and vendors.

• Board support package (BSP) for the application development system (ADS).

• Integrated development environment (IDE):

—

C/C++ compiler with in-line assembly so developers can generate highly optimized DSP code. Translates

C/C++ code into parallel fetch sets and maintains high code density.

—

Librarian. User can create libraries for modularity.

—

A collection of C/C++ functions for developer use.

—

Highly efficient linker to produce executables from object code.

—

Seamlessly integrated real-time, non-intrusive multi-mode debugger for debugging highly optimized DSP

algorithms. The developer can choose to debug in source code, assembly code, or mixed mode.

—

Device simulation models enable design and simulation before hardware availability.

—

Profiler using a patented binary code instrumentation (BCI) technique helps developers identify program

design inefficiencies.

—

Version control. Metrowerks® CodeWarrior® includes plug-ins for ClearCase, Visual SourceSafe, and

CVS.

Boot Options

• External memory.

• External host.

•UART.

•TDM.

•I2C

MSC8122ADS

• Host debug through single JTAG connector supports both processors.

• MSC8103 as the MSC8122 host with both devices on the board. The MSC8103 system bus connects to the

MSC8122 DSI.

• Flash memory for stand-alone applications.

• Communications ports:

— 10/100Base-T.

— 155 Mbit ATM over Optical.

— T1/E1 TDM interface.

— H.110.

— Voice codec.

— RS-232.

— High-density (MICTOR) logic analyzer connectors to monitor MSC8122 signals

— 6U CompactPCI form factor.

• Emulates MSC8122 DSP farm by connecting to three other ADS boards.

Feature

Description

MNSC140CORE датащи(PDF) 8 Page - Freescale Semiconductor, Inc

MNSC140CORE датащи(HTML) 8 Page - Freescale Semiconductor, Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88

датащи скачать

ссылки URL