Memory-Specific Registers - DEC AlphaServer 8200 Technical Manual

7.5 Memory-Specific Registers

Table 7-40 lists the memory-specific registers. Descriptions follow.
Refer to Table 7-2 for the TLSB registers implemented on the memory
module.
Table 7-40 Memory-Specific Registers
Mnemonic
SECR
MIR
MCR
MCR
STAIR
STER
MER
MDRA
MDRB
STDERA_0
STDERB_0
STDERC_0
STDERD_0
STDERE_0
DDR0
STDERA_1
STDERB_1
STDERA_1
STDERA_1
STDERA_1
DDR1
STDERA_2
STDERA_2
STDERA_2
STDERA_2
STDERA_2
DDR2
STDERA_3
STDERA_3
STDERA_3
STDERA_3
STDERA_3
DDR3
1 BB is the node space base address of the memory module in hex.
2 BSB is the broadcast space base address, which is FF 8E00 0000. This register is write only.
Register Name
Serial EEPROM Control/Data Register
Memory Interleave Register
Memory Configuration Register
Memory Configuration Register
Self-Test Address Isolation Register
Self-Test Error Register
Memory Error Register
Memory Diagnostic Register A
Memory Diagnostic Register B
Self-Test Data Error Register A_0
Self-Test Data Error Register B_0
Self-Test Data Error Register C_0
Self-Test Data Error Register D_0
Self-Test Data Error Register E_0
Data Diagnostic Register 0
Self-Test Data Error Register A_1
Self-Test Data Error Register B_1
Self-Test Data Error Register C_1
Self-Test Data Error Register D_1
Self-Test Data Error Register E_1
Data Diagnostic Register 1
Self-Test Data Error Register A_2
Self-Test Data Error Register B_2
Self-Test Data Error Register C_2
Self-Test Data Error Register D_2
Self-Test Data Error Register E_2
Data Diagnostic Register 2
Self-Test Data Error Register A_3
Self-Test Data Error Register B_3
Self-Test Data Error Register C_3
Self-Test Data Error Register D_3
Self-Test Data Error Register E_3
Data Diagnostic Register 3
Address
(Byte Offset)
1
BB + 01800
BB + 01840
BB + 01880
2
BSB + 01880
BB + 018C0
BB + 01900
BB + 01940
BB + 01980
BB + 019C0
BB + 10000
BB + 10040
BB + 10080
BB + 100C0
BB + 10100
BB + 10140
BB + 14000
BB + 14040
BB + 14080
BB + 140C0
BB + 14100
BB + 14140
BB + 18000
BB + 18040
BB + 18080
BB + 180C0
BB + 18100
BB + 18140
BB + 1C000
BB + 1C040
BB + 1C080
BB + 1C0C0
BB + 1C100
BB + 1C140
System Registers 7-85