Texas Instruments TMS320C6472 Evaluation Module TMDSEVM6472LE TMDSEVM6472LE Datenbogen
Produktcode
TMDSEVM6472LE
PRODUCTPREVIEW
SPRS612G
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JUNE 2009
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REVISED JULY 2011
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Instruction Set Enhancements - As noted above, there are new instructions such as 32-bit
multiplications, complex multiplications, packing, sorting, bit manipulation, and 32-bit Galois field
multiplication.
multiplications, complex multiplications, packing, sorting, bit manipulation, and 32-bit Galois field
multiplication.
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Exception Handling - Intended to aid the programmer in isolating bugs. The C64x+ CPU is able to
detect and respond to exceptions, both from internally detected sources (such as illegal op-codes) and
from system events (such as a watchdog time expiration).
detect and respond to exceptions, both from internally detected sources (such as illegal op-codes) and
from system events (such as a watchdog time expiration).
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Privilege - Defines user and supervisor modes of operation, allowing the operating system to give a
basic level of protection to sensitive resources. Local memory is divided into multiple pages, each with
read, write, and execute permissions.
basic level of protection to sensitive resources. Local memory is divided into multiple pages, each with
read, write, and execute permissions.
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Time-Stamp Counter - Primarily targeted for Real-Time Operating System (RTOS) robustness, a
free-running time-stamp counter is implemented in the CPU which is not sensitive to system stalls.
free-running time-stamp counter is implemented in the CPU which is not sensitive to system stalls.
For more details on the C64x+ CPU and its enhancements over the C64x architecture, see the following
documents:
documents:
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TMS320C64x/C64x+ DSP CPU and Instruction Set Reference Guide (literature number
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TMS320C64x+ DSP Cache User's Guide (literature number
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TMS320C64x+ DSP Megamodule Reference Guide (literature number
)
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TMS320C64x Technical Overview (literature number
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TMS320C64x to TMS320C64x+ CPU Migration Guide (literature number
Copyright
©
2009
–
2011, Texas Instruments Incorporated
Device Overview
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