Compaq 21264 Hardware Reference Manual page 352

MB, 21264/EV67 command
MB_CNT Cbox CSR, operation
MBDone, SysDc command
Mbox
Dcache control register DC_CTL
Dcache status register DC_STAT
,
described 2–12
Dstream translation buffer
DTB address space number registers 0 and 1
,
DTB_ASNx
DTB alternate processor mode register
DTB_ALTMODE
DTB invalidate-all (ASM=0) process register
,
DTB_IAP 5–27
DTB invalidate-all process register DTB_IA
5–27
DTB invalidate-single registers 0 and 1
,
DTB_ISx 5–27
DTB PTE array write registers 0 and 1
,
DTB_PTEx
DTB tag array write registers 0 and 1
DTB_TAGx
internal processor registers
,
load queue 2–13
Mbox control register M_CTL
memory management status register
,
MM_STAT
,
miss address file 2–13
,
order traps 2–31
pipeline abort delay with order trap
,
pipeline abort delays
,
store queue 2–13
MBOX_BC_PRB_STALL Cbox CSR, defined
5–35
,
MCHK interrupt 6–14
,
Mechanical specifications
Memory
error case summary for
,
filling Dcache errors
,
filling Icache errors
Memory address space
load instructions with
,
merging rules 2–30
store instructions with
Memory barrier instructions
translation to external interface
,
Memory barriers 2–32
Memory reference unit. See Mbox
,
MF_FPCR instruction 6–12
Microarchitecture
,
summarized 2–1
,
MiscVref signal pin 3–5
,
Miss address file 2–13
I/O address space loads
memory address space loads
memory address space stores
Index–8
, ,
4–13 4–21
,
2–32
,
4–13
,
5–30
,
5–31
,
2–13
5–28
,
5–26
,
5–26
,
5–25
,
5–2
,
5–29
5–28
,
2–16
2–16
,
3–17
,
8–10
8–7
8–7
,
2–27
,
2–29
,
4–5
,
2–28
,
2–28
,
2–29
MM_STAT memory management status register
5–28
at power-on reset state
,
MT_FPCR instruction
MT_FPCR synchronous trap
N
,
NoConnect pin type 3–3
Nonexistent memory
,
processing 4–38
NOP, 21264/EV67 command
,
Note convention xxi
,
Numbering convention
NXM. See Nonexistent memory
NZNOP, 21264/EV67 command
O
, ,
O_OD pin type 3–3 9–2
,
values for 9–4
,
O_OD_TP pin type 3–3
,
values for 9–4
, ,
O_PP pin type 3–3 9–2
,
values for 9–5
,
O_PP_CLK pin type 3–3
,
values for 9–5
,
OPCDEC fault 6–13
Opcodes
IEEE floating-point
independent floating-point
reserved for Compaq
reserved for PALcode
,
summary of A–12
VAX floating-point
Open-drain driver for test pins. See O_OD_TP
Open-drain output driver. See O_OD pin type
,
Operating temperature
P
,
Packaging 3–18
Paired instruction fetch order
,
PAL_BASE register 5–15
,
after fault reset 7–8
,
after warm reset 7–11
at power-on reset state
through sleep mode
Alpha 21264/EV67 Hardware Reference Manual
,
,
7–16
6–12
,
6–14
,
4–21
xxi
,
4–21
,
9–2
,
9–2
,
A–9
,
A–11
,
A–8
,
A–9
,
A–11
10–1
,
6–9
,
7–15
,
7–10