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2. Write the associated data for this entry into SCDW0.
The port ID should be set in bits 13–8 and bit 15 should
be set HIGH if the entry is to be permanent.
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The MU9C8358L contains seven built-in routines that can
be invoked or triggered by writing any arbitrary value to
the appropriate System Command register.
3. Initiate the add sequence by writing any value to the
SDO_ADD register.
•
Five built-in routines that perform general system
management functions.
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1. Write the desired address of the CAM entry to be read
into SCDW0.
•
Two routines that alter the data-age gap between the
two time stamp counters.
Details of the built-in routines that are performed when
invoked can be found in Applications: Built-In Routines.
Details of the appropriate register for each routine can be
found in Operational Characteristics: Software
Model-System Registers. Each of the seven routines is
explained below.
2. Initiate the set address sequence by writing any value to
the SDO_SETADD register.
Note: This sequence should be initiated prior to the read entry
sequence being initiated in order to specify the address that
should be read.
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1. Write the Page Address to the CAM device to be read
into SCDW0. This should match the value that was
configured during any CAM configuration routine.
Initiate the STCURR increment sequence by writing any
arbitrary value to SDO_INCTS.
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2. Initiate the read entry sequence by writing any value to
the SDO_READ register.
Initiate the STPURG increment sequence by writing any
arbitrary value to SDO_INCPR.
3. The specified entry can be read from SCDW3, 2, and 1
and the associated data can be read from SCDW0. Bits
47–32 should be read from SCDW 3, bits 31–16 from
SCDW2, and bits 15–0 from SCDW1.
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Initiate the STCURR and STPURG increment sequence
by writing any arbitrary value to SDO_INCTSPR.
4. The CAM Status Register bits 31–16 associated with
the entry can be read from the System CAM Status
Word B (SCSWB) register.
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1. Write the address to be deleted into System Command
Data Word (SCDW) 2, 1, and 0. Bits 47–32 should be
written into SCDW 2, bits 31–16 into SCDW1, and bits
15–0 into SCDW0.
5. The CAM Status Register bits 15–0 associated with the
entry can be read from the System CAM Status Word A
(SCSWA) register.
Note: This sequence should be initiated in conjunction with the
set address sequence in order to specify the address that should
be read. If successive entries are to be read, SDO_SETADD is
used only once as the CAM Address register will increment
automatically.
2. Initiate the delete sequence by writing any value to the
SDO_DELETE register.
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1. Write the address to be added into System Command
Data Word (SCDW) 3, 2, and 1. Bits 47–32 should be
written into SCDW 3, bits 31–16 into SCDW2, and bits
15–0 into SCDW1.
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MUSIC [ MUSIC SEMICONDUCTORS ]
