Broadcom BCM5722 - Table 411: bist Status Register (Offset 0 X7404)

BCM5722 Programmer’s Guide
10/15/07
Broadcom Corporation
Page 379 BIST Registers Document 5722-PG101-R
BIST STATUS REGISTER (OFFSET 0X7404)
This register definition is applicable to BCM5722, BCM5755, BCM5755M, BCM5756M, BCM5757, BCM5906, and
BCM5906M devices only.
Table 411: BIST Status Register (Offset 0x7404)
Bit Field Description Init Access
31:8 Reserved –
21 CPU Boot ROM BIST
Fail
Status indicating flash buffer BIST test has failed. 1 RO
20 CPU Boot ROM BIST
Done
Status indicating flash buffer BIST test has completed. 0 RO
19 lcache BIST Fail Status indicating BIST test has failed. 1 RO
Reserved (BCM5906
only)
–0RO
18 lcache BIST Done Status indicating BIST has completed when set (RETRY
Buffer).
0RO
Reserved (BCM5906
only)
–0RO
17 Reg File BIST Fail Status indicating BIST test has failed. 1 RO
Reserved (BCM5906
only)
–0RO
16 Reg File BIST Done Status indicating BIST has completed when set (RETRY
Buffer).
0RO
Reserved (BCM5906
only)
–0RO
15 Write DMA FIFO BIST
Fail
Status indicating BIST test has failed. 1 RO
14 Write DMA FIFO BIST
Done
Status indicating BIST has completed when set (RETRY
Buffer).
0RO
13 Read DMA FIFO BIST
Fail
Status indicating BIST test has failed. 1 RO
12 Read DMA FIFO Done Status indicating BIST has completed when set (RETRY
Buffer).
0RO
11 RX FIFO BIST Fail Status indicating BIST test has failed. 1 RO
10 RX FIFO BIST Done Status indicating BIST has completed when set (TXMBUF). 0 RO
9 TX FIFO BIST Fail Status indicating BIST test has failed. 1 RO
8 TX FIFO BIST Done Status indicating BIST has completed when set (RXMBUF). 0 RO
7 NVRAM Buffer BIST
Fail
Status indicating BIST test has failed. 1 RO
Reserved (BCM5906
only)
–0RO
6 NVRAM Buffer BIST
Done
Status indicating BIST has completed when set (RETRY
Buffer).
0RO
Reserved (BCM5906
only)
–0RO
5 Retry Buffer BIST Fail Status indicating BIST test has failed. 1 RO
4 Retry Buffer BIST Done Status indicating BIST has completed when set (RETRY
Buffer).
0RO