Texas Instruments TMS320C6454 - Manual (Page 82)

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PRODUCT PREVIEW
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
Register (MM_REVID) located at address 0181 2000h. The MM_REVID register is shown in
Figure 5-5
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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