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5.6 Megamodule Revision

TMS320C6454

Fixed-Point Digital Signal Processor

SPRS311A – APRIL 2006 – REVISED DECEMBER 2006

The version and revision of the C64x+ Megamodule can be read from the Megamodule Revision ID

and described in Table 5-3 . The C64x+ Megamodule revision is dependant on the silicon revision being

used. For more information, see the TMS320C6455/54 Digital Signal Processor Silicon Errata (literature

number SPRZ234 ).

31 16 15 0

VERSION REVISION

(A)

R-1h R-n

LEGEND: R = Read only; - n = value after reset

A. The C64x+ Megamodule revision is dependant on the silicon revision being used. For more information, see

the TMS320C6455/54 Digital Signal Processor Silicon Errata (literature number SPRZ234 ).

Figure 5-5. Megamodule Revision ID Register (MM_REVID) [Hex Address: 0181 2000h]

Table 5-3. Megamodule Revision ID Register (MM_REVID) Field Descriptions

Bit Field Value Description

31:16 VERSION 1h Version of the C64x+ Megamodule implemented on the device. This field is always read as 1h.

15:0 REVISION Revision of the C64x+ Megamodule version implemented on the device. The C64x+ Megamodule

revision is dependant on the silicon revision being used. For more information, see the

TMS320C6455/54 Digital Signal Processor Silicon Errata (literature number SPRZ234 ).

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Texas-instruments TMS320C6454 Manual de usuario Pagina 82