pxb4340e Infineon Technologies Corporation, pxb4340e Datasheet - Page 83

• Manufacturer Part Number: pxb4340e
• Description: Atm Oam Processor Aop
• Manufacturer: Infineon Technologies Corporation

Read/write Address D0
Value after reset 0000
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
Bit 7
Bit 6
Bit 5
Data Sheet
H
UUPED
DUPED
UUSOCE
DUSOCE
UEDCER
DEDCER
RXCEL
RXOV
OCIF
Is set if an OAM cell generated by the SCAN could not be inserted in
upstream direction. This occurs if during the insertion window defined in
register SCCONF2 the upstream internal 32-cell buffer filling was
constantly beyond the insertion threshold defined in register
OAMTHRU.
DUTBO
H
UTOPIA parity error detected upstream.
UTOPIA parity error detected downstream.
UTOPIA start of cell or cell length error detected upstream.
UTOPIA start of cell or cell length error detected
downstream.
CRC-10 error detected in OAM cell in upstream direction.
This error indication is also stored in Dword2, bit 13 in the
upstream connection RAM entry of the respective LCI (see
CRC-10 error detected in OAM cell in downstream
direction. This error indication is also stored in Dword2,
bit 13 in the downstream connection RAM entry of the
respective LCI (see
Indicates a non-empty receive buffer. It is cleared
automatically after 27 read accesses of the RXRCEL
register, i.e. after read-out of a complete cell. If further cells
are in the receive buffer this bit is set again immediately.
Indicates an overflow of the receive buffer; is set if at least
one cell has been discarded due to a full receive cell buffer.
Bit OCIF is set if
• an OAM cell generated by the SCAN could not be
• BR or FM cells could not be inserted in downstream
• "central control" loopback of LB cells could not be
• FM cells transformed to BR cells could not be inserted in
This bit is the OR function result of all bits of CIFL and
CIFH registers.
UTOPIA Transmit-Buffer Overflow downstream.
inserted in downstream direction;
direction;
performed because insertion in downstream direction
was not possible;
downstream direction;
3.9.1.3).
3-83
3.9.3.3).
04.2000