OMAP-L137

OMAP-L137 - ECE 3551 Microcomputer Systems 1 OMAPL137 Applications Processor System Highlights u Dual Core SoC n n TMS320C674x Fixed/FloatingPoint

Info iconThis preview shows pages 1–17. Sign up to view the full content.

View Full Document Right Arrow Icon
ECE 3551  Microcomputer Systems 1 OMAP-L137 Applications  Processor System
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Highlights u Dual Core SoC n 375/456-MHz ARM926EJ-S™ RISC MPU n 375/456-MHz C674x VLIW DSP u TMS320C674x Fixed/Floating-Point VLIW  DSP Core u Enhanced Direct-Memory-Access  Controller 3 (EDMA3) u 128K-Byte RAM Shared Memory u Two External Memory Interfaces u Three Configurable 16550 type UART  Modules 2/11/12 Veton Këpuska 2
Background image of page 2
Highlights u Two Serial Peripheral Interfaces (SPI) u Multimedia Card (MMC)/Secure Digital  (SD) u Two Master/Slave Inter-Integrated Circuit u One Host-Port Interface (HPI) u USB 1.1 OHCI (Host) With Integrated PHY  (USB1) 2/11/12 Veton Këpuska 3
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
OMAP-L137 Applications  Processor System u Describes the System-on-Chip (SoC)  system. The SoC system includes TI’s  standard TMS320C674x and several blocks  of internal memory (L1P, L1D, and L2):  u ARM subsystem u DSP subsystem u System interconnect u System memory u Memory protection unit  (MPU) u Device clocking u Phase-locked loop controller  (PLLC) u Power and sleep controller  (PSC) u Power management u System configuration  (SYSCFG) module u ARM interrupt controller  (AINTC) u  Boot considerations 2/11/12 Veton Këpuska 4
Background image of page 4
Outline 2/11/12 Veton Këpuska 5
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Outline 2/11/12 Veton Këpuska 6
Background image of page 6
Introduction u The OMAP-L137 Applications Processor contains two primary  CPU cores:  n an ARM RISC CPU for general-purpose  processing and systems control; and  n a powerful DSP to efficiently handle  communication and audio processing tasks.  u The OMAP-L137 Applications Processor consists of the following  primary components: n ARM926 RISC CPU core and associated  memories n DSP and associated memories n A set of I/O peripherals n A powerful DMA subsystem and SDRAM EMIF  2/11/12 Veton Këpuska 7
Background image of page 7

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Outline 2/11/12 Veton Këpuska 8
Background image of page 8
Block Diagram 2/11/12 Veton Këpuska 9
Background image of page 9

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Outline 2/11/12 Veton Këpuska 10
Background image of page 10
DPS Subsystem u The DSP subsystem (DSPSS) includes TI’s  standard TMS320C674x module and  several blocks of internal memory: L1P,  L1D, and L2. 2/11/12 Veton Këpuska 11
Background image of page 11

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Outline 2/11/12 Veton Këpuska 12
Background image of page 12
ARM Subsystem u The ARM926EJ 32-bit RISC CPU in the  ARM subsystem (ARMSS) acts as the  overall system controller. u The ARM CPU performs general system  control tasks, such as system initialization,  configuration, power management, user  interface, and user command  implementation. 2/11/12 Veton Këpuska 13
Background image of page 13

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Arm Subsystem 2/11/12 Veton Këpuska 14
Background image of page 14
Arm Subsystem 2/11/12 Veton Këpuska 15
Background image of page 15

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
u The ARM subsystem consists of the  following components: u ARM926EJ-S - 32-bit RISC processor u 16-kB Instruction cache u 16-kB Data cache u Memory management unit (MMU) u CP15 to control MMU, cache, etc. u
Background image of page 16
Image of page 17
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 02/10/2012 for the course ECE 3551 taught by Professor Staff during the Spring '11 term at FIT.

Page1 / 137

OMAP-L137 - ECE 3551 Microcomputer Systems 1 OMAPL137 Applications Processor System Highlights u Dual Core SoC n n TMS320C674x Fixed/FloatingPoint

This preview shows document pages 1 - 17. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online