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Description:
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cdEngrEJTAGDataBrkTable OBJECT-TYPE
SYNTAX SEQUENCE OF CdEngrEJTAGDataBrkEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This data table represents EJTAG Data Break configuration.
It specifies a data break for the specified channel, address,
and data value (with optional address and value masks). Hardware
may place restrictions on the values (e.g. bit 0 of the address
is likely forced to 0, and bit 0 of the mask is forced to 1).
The default address mask is 0xffffffff (all address bits relevant),
and the default value mask is 0x0f (all byte lanes relevant). Be
careful when specifying an address mask, since many values (like 0,
1, etc) can cause an immediate break to occur.
The data break behaves according to this pseudo-code:
if (((DataAddr & AddressMask) == (Address & AddressMask)) &&
((DataValue & ValueMask) == (Value & ValueMask)))
Generate debug exception;"
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