
PMC-Sierra, Inc.
PM73488 QSE
L
PMC-980616
Issue 3
5 Gbit/s ATMSwitch Fabric Element
Released
Datasheet
99
Type: Read/Write
Format: Refer to the following table.
9.3.10
OUTPUT_PORT_ENABLE
Address: 14-17
h
Type: Read/Write
Format: Refer to the following table.
9.3.11
INPUT_MARKED_CELLS_COUNT
Address: 18-27
h
Type: Read only
Format: Refer to the following table.
9.3.12
OUTPUT_MARKED_CELLS_COUNT
Address: 28-37
h
Type: Read only
Field (Bits)
Description
(31:0)
Bit
x
:
1
0
Enable input port
x
.
Disable input port
x
and interrupts due to
SE_INPUT_PORT_FAIL_PRESENT (refer to
section “9.3.16
SE_INPUT_PORT_FAIL_PRESENT” on page 101
).
Field (Bits)
Description
(31:0)
Bit
x
:
1
0
Enable output port
x
.
Disable output port
x
and interrupts due to BP_ACK_FAIL_PRESENT
(refer to
section “9.3.18 BP_ACK_FAIL_PRESENT” on page 102
) and
BP_REMOTE_FAIL_PRESENT (refer to
section “9.3.20
BP_REMOTE_FAIL_PRESENT” on page 103
).
Field (Bits)
Description
Nibble 31 - Nibble 0
Nibble
x
:
Number of cells mod 16 on input port
x
that had Tag(9,1) set to 1.
All marked cells that enter on that port will be counted, even if they are
discarded later on due to other reasons (e.g. multicast cell with parity errored
header, or a multicast cell sent in violation of back-pressure.)