TMS320C6745, TMS320C6747
SPRS377F – SEPTEMBER 2008 – REVISED JUNE 2014
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.
7.3
Support Resources
TI E2E™ support forums
straight from the experts. Search existing answers or ask your own question to get the quick design help
you need.
Linked content is provided "AS IS" by the respective contributors. They do not constitute TI specifications
and do not necessarily reflect TI's views; see TI's
7.4
Related Links
The table below lists quick access links. Categories include technical documents, support and community
resources, tools and software, and quick access to sample or buy.
PARTS
PRODUCT FOLDER
TMS320C6745
Click here
TMS320C6747
Click here
7.5
Trademarks
DSP/BIOS, PowerPAD, TMS320C6000, C6000, TI E2E are trademarks of Texas Instruments.
All other trademarks are the property of their respective owners.
7.6
Electrostatic Discharge Caution
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.
7.7
Glossary
TI Glossary
This glossary lists and explains terms, acronyms, and definitions.
216
Device and Documentation Support
are an engineer's go-to source for fast, verified answers and design help —
Terms of
Table 7-1. Related Links
SAMPLE & BUY
Click here
Click here
Submit Documentation Feedback
Product Folder Links:
TMS320C6745 TMS320C6747
Use.
TECHNICAL
TOOLS &
DOCUMENTS
SOFTWARE
Click here
Click here
Click here
Click here
Copyright © 2008–2014, Texas Instruments Incorporated
www.ti.com
SUPPORT &
COMMUNITY
Click here
Click here
Need help?
Do you have a question about the TMS320C6745 and is the answer not in the manual?