Image Processing Reference
In-Depth Information
VMON7
VMON7
VMON3
VMON4
VMON5
VMON3
VMON4
VMON5
VMON6
VMON6
VMON2
VMON2
V M ON1
VMON1
(a)
(b)
(c)
(d)
(e)
(f)
Fig. 14. Measured supply-noise maps for MPEG encoding operation. (a) neither CPU was
operating but was consuming clock power; (b) the APL-RT CPU was initializing the MPEG4
accelerator; (c) the local supply noise was at its maximum; (d) the execution of the MPEG4
accelerator was dominant; (e) the APL-RT CPU was executing an interruption operation from
the MPEG4 accelerator and (f) the MPEG4 accelerator was encoding a QCIF-size picture.
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