KIT_TC1797_SK Infineon Technologies, KIT_TC1797_SK Datasheet - Page 70

• Manufacturer Part Number: KIT_TC1797_SK
• Description: KIT STARTER AUDO FUTURE TC1797
• Manufacturer: Infineon Technologies
• Series: Audo Futurer
• Type: MCUr

Specifications of KIT_TC1797_SK

• Contents: Board, Adapters, Cables, CD, Power Supply
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: TC1797
• Other names: KITTC1797SKIN

Workaround
No workaround in “Triggered Transfer to External Address” mode possible, only
the fixed address xx10F068
In “Internal Mode” however ICTTA is working as specified, so for certain use
cases the intended DMA functionality can be activated by a code snippet
executed by the TriCore or PCP as long as the Debug Interface is not needed
concurrently.
OCDS_TC.021 TriCore breaks on de-assertion instead of assertion of
break bus
The central OCDS building block “Cerberus” provides two Break Buses. All
break sources can be individually enabled to assert one of these buses, while
all break targets can be programmed to react on the assertion of one of the
break buses.
The break target TriCore however does not react on the assertion (transition 0
to 1) of the break bus (as seen in the associated status bit MCDBBSS.BBSx)
like all the other break targets, but on the deassertion (transition 1 to 0 of the
status bit).
It is therefore not possible to:
•
•
Workaround
•
•
TC1797, EES-AC, ES-AC, AC
Stop the TriCore together with another core (e.g. PCP) at the same instant.
Use a single transition of an external signal connected to any BRKIN pin to
cleanly break the whole SoC.
All internal break sources can be programmed in a manner so that the break
event is encoded as a pulse. For simple sources (e.g. SBCU) this is trivial,
for complex sources (e.g. MCDS) a different trigger logic may be required.
The temporal distance of the break requests to different targets can thus be
kept low relative to the intrinsic core specific delays (e.g. caused by pipeline
flushing).
External break sources may be redesigned to deliver an active low pulse
also.
H
can be used.
70/101
Functional Deviations
Rel. 1.3, 18.12.2009
Errata Sheet