Texas TMS320C67X/C67X+ DSP User Manual

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Read This First

The TMS320C6000™ digital signal processor (DSP) platform is part of the

TMS320™ DSP family. The TMS320C62x™ DSP generation and the

TMS320C64x™ DSP generation comprise fixed-point devices in the

C6000™ DSP platform, and the TMS320C67x™ DSP generation comprises

floating-point devices in the C6000 DSP platform.

The TMS320C67x+™ DSP is an enhancement of the C67x™ DSP with added

functionality and an expanded instruction set. This document describes the
CPU architecture, pipeline, instruction set, and interrupts of the C67x and
C67x+™ DSPs.

This document uses the following conventions.

Any reference to the C67x DSP or C67x CPU also applies, unless other-
wise noted, to the C67x+ DSP and C67x+ CPU, respectively.

Hexadecimal numbers are shown with the suffix h. For example, the
following number is 40 hexadecimal (decimal 64): 40h.

The following documents describe the C6000™ devices and related support

tools. 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.

The current documentation that describes the C6000 devices, related periph-
erals, and other technical collateral, is available in the C6000 DSP product
folder at: www.ti.com/c6000.

TMS320C6000 DSP Peripherals Overview Reference Guide (literature

number SPRU190) describes the peripherals available on the
TMS320C6000 DSPs.