OMAPL137BPTPH Datasheet, PDF (192/205 Pages) Texas Instruments – Low-Power Applications Processor

OMAPL137-HT
SPRS677B – FEBRUARY 2012 – REVISED FEBRUARY 2013
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6.2 Documentation Support
The following documents describe the Applications Processor. Copies of these documents are available
on the Internet at www.ti.com. Tip: Enter the literature number in the search box provided at www.ti.com.
DSP Reference Guides
SPRUG82
TMS320C674x DSP Cache User's Guide. Explains the fundamentals of memory caches
and describes how the two-level cache-based internal memory architecture in the
TMS320C674x digital signal processor (DSP) can be efficiently used in DSP applications.
Shows how to maintain coherence with external memory, how to use DMA to reduce
memory latencies, and how to optimize your code to improve cache efficiency. The internal
memory architecture in the C674x DSP is organized in a two-level hierarchy consisting of a
dedicated program cache (L1P) and a dedicated data cache (L1D) on the first level.
Accesses by the CPU to the these first level caches can complete without CPU pipeline
stalls. If the data requested by the CPU is not contained in cache, it is fetched from the next
lower memory level, L2 or external memory.
SPRUFE8
TMS320C674x DSP CPU and Instruction Set Reference Guide. Describes the CPU
architecture, pipeline, instruction set, and interrupts for the TMS320C674x digital signal
processors (DSPs). The C674x DSP is an enhancement of the C64x+ and C67x+ DSPs with
added functionality and an expanded instruction set.
SPRU186
TMS320C6000 Assembly Language Tools User's Guide.Describes the assembly
language tools (assembler, linker, and other tools used to develop assembly language code),
assembler directives, macros, common object file format, and symbolic debugging directives
for the TMS320C6000 platform of devices (including the C64x+, C67x+, and C674x
generations).
SPRU187
TMS320C6000 Optimizing Compiler User's Guide. Describes the TMS320C6000 C
compiler and the assembly optimizer. This C compiler accepts ANSI standard C source code
and produces assembly language source code for the TMS320C6000 platform of devices
(including the C64x+, C67x+, and C674x generations). The assembly optimizer helps you
optimize your assembly code.
SPRUG83
TMS320OMAPL137 Digital Audio Processor System Reference Guide. Describes the
ARM subsystem, DSP subsystem, system memory, device clocking, phase-locked loop
controller (PLLC), power and sleep controller (PSC), power management, ARM interrupt
controller (AINTC), and system configuration module.
SPRUFK5
TMS320C674x DSP Megamodule Reference Guide. Describes the TMS320C674x digital
signal processor (DSP) megamodule. Included is a discussion on the internal direct memory
access (IDMA) controller, the interrupt controller, the power-down controller, memory
protection, bandwidth management, and the memory and cache.
SPRUFK9 TMS320C674x/OMAP-L1x Processor Peripherals Overview Reference Guide. Provides
an overview and briefly describes the peripherals available on the device.
SPRUG84
OMAP-L137 Applications Processor System Reference Guide System-on-Chip (SoC)
including the ARM subsystem, DSP subsystem, system memory, device clocking, phase-
locked loop controller (PLLC), power and sleep controller (PSC), power management, ARM
interrupt controller (AINTC), and system configuration module.
192 Device and Document Support
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