Compaq AlphaServer ES40 User Manual

C-10 Compaq AlphaServer ES40 Service Guide
Table C–1 DPR Address Layout (Continued)
Location Logical Written
(Hex) Indicator By Used For
3418 SROM/SRM Waiting to jump to flag for CPU0
3419 SROM Shadow of value written to EV6 DC_CTL
register.
341A:341E SROM Shadow of most recent writes to EV6
CBOX “Write-many” chain.
341F SROM/SRM Reserved for future SROM/SRM
communication
3420:342F SROM/SRM Repeat for CPU1 of CPU0 3410-341F
3430:343F SROM/SRM Repeat for CPU2 of CPU0 3410-341F
3440:344F SROM/SRM Repeat for CPU3 of CPU0 3410-341F
3450:349F SROM/
RMC
Reserved for SROM mini-console via
RMC communication area. Future
design.
34A0:34A7 SROM Array 0 to DIMM ID translation
Bits<7:5>
0 = Exists, No Error
1 = Expected Missing
2 = Error - Missing
DIMM(s)
4 = Error - Illegal
DIMM(s)
6 = Error -
Incompatible
DIMM(s)
Bits<4:0>
Bits <2:0> =
DIMM + 1 (1-8)
Bits <4:3> =
MMB (0-3)
34A8:34AF SROM Repeat for Array 1 of Array 0
34A0:34A7
34B0:34B7 SROM Repeat for Array 2 of Array 0
34A0:34A7
34B8:34CF SROM Repeat for Array 3 of Array 0
34A0:34A7
34C0:34FF 34C0 SROM Used as scratch area for SROM

Compaq AlphaServer ES40 Specifications

General

Brand	Compaq
Model	AlphaServer ES40
Category	Server
Language	English