Intel A2Y15AV Arkusz Danych Strona 173

  • Pobierz
  • Dodaj do moich podręczników
  • Drukuj
  • Strona
    / 342
  • Spis treści
  • BOOKMARKI
  • Oceniono. / 5. Na podstawie oceny klientów
Przeglądanie stron 172
Datasheet, Volume 2 173
Processor Configuration Registers
2.10.16 MLIMIT—Memory Limit Address Register
This register controls the processor to PCI Express-G non-prefetchable memory access
routing based on the following formula:
MEMORY_BASE address MEMORY_LIMIT
The upper 12 bits of the register are read/write and correspond to the upper
12 address bits A[31:20] of the 32 bit address. The bottom 4 bits of this register are
read-only and return zeroes when read. This register must be initialized by the
configuration software. For the purpose of address decode, address bits A[19:0] are
assumed to be FFFFFh. Thus, the top of the defined memory address range will be at
the top of a 1 MB aligned memory block.
Note: Memory range covered by MBASE and MLIMIT registers are used to map non-
prefetchable PCI Express-G address ranges (typically where control/status memory-
mapped I/O data structures of the graphics controller will reside) and PMBASE and
PMLIMIT are used to map prefetchable address ranges (typically graphics local
memory). This segregation allows application of USWC space attribute to be performed
in a true plug-and-play manner to the prefetchable address range for improved
processor-PCI Express memory access performance.
Note: Configuration software is responsible for programming all address range registers
(prefetchable, non-prefetchable) with the values that provide exclusive address ranges;
that is, prevent overlap with each other and/or with the ranges covered with the main
memory. There is no provision in the processor hardware to enforce prevention of
overlap and operations of the system in the case of overlap are not ensured.
B/D/F/Type: 0/6/0/PCI
Address Offset: 22–23h
Reset Value: 0000h
Access: RW
Size: 16 bits
BIOS Optimal Default 0h
Bit Access
Reset
Value
RST/
PWR
Description
15:4 RW 000h Uncore
Memory Address Limit (MLIMIT)
This field corresponds to A[31:20] of the upper limit of the
address range passed to PCI Express-G.
3:0 RO 0h Reserved (RSVD)
Przeglądanie stron 172
1 2 ... 168 169 170 171 172 173 174 175 176 177 178 ... 341 342

Komentarze do niniejszej Instrukcji

Brak uwag

LG LD-2157LH manuels

Manuels d'utilisation et guides de l'utilisateur pour Lave-vaisselle LG LD-2157LH.
Nous fournissons des manuels en pdf 1 LG LD-2157LH à télécharger gratuitement par type de document : Manuel de l'utilisateur






Plus de produits et de manuels pour Lave-vaisselle LG

Modèles Type de document
LD-2052SH Manuel de l'utilisateur   LG LD-2052SH Owner’s Manual, 24 pages
LD-2161SH Manuel de l'utilisateur   LG LD-2161SH Owner’s Manual, 24 pages
WZ-6808TH Manuel de l'utilisateur   LG WZ-6808TH Owner's manual, 28 pages
LDF5545ST Manuel de l'utilisateur    LG LDF5545WW,LDF5545ST Owner’s Manual [en] , 108 pages
D1453WF Manuel de l'utilisateur   LG D1453WF Owner's manual, 68 pages
LD-2050SH Manuel de l'utilisateur   LG LD-2050SH Owner’s Manual, 35 pages
LD-2060LH Manuel de l'utilisateur   LG LD-2060LH Owner’s Manual, 24 pages
D1417WFB Manuel de l'utilisateur   LG D1417WFB Owner's manual, 36 pages
LD-2050WH Manuel de l'utilisateur   LG LD-2050WH Owner’s Manual, 35 pages
LD-2131SH Manuel de l'utilisateur   LG LD-2131SH Owner’s Manual, 24 pages
D1452WF Manuel de l'utilisateur   LG D1452WF Owner’s Manual, 36 pages
39232533 Manuel de l'utilisateur     LG 39232533 Owner’s Manual, 100 pages
LDF8922ST Manuel de l'utilisateur    LG LDF8922ST Owner’s Manual, 48 pages
DW-EN105T Manuel de l'utilisateur   LG DW-EN105T Owner's manual, 32 pages
LDS5540BB Manuel de l'utilisateur     LG LDS5540BB manuel du propriétaire [en] , 80 pages
WZ-6805MF Manuel de l'utilisateur   LG WZ-6805MF Owner's manual, 28 pages
KD-C706SW Manuel de l'utilisateur   LG DC65W Owner's manual, 36 pages
KD-823NT Manuel de l'utilisateur   LG KD-823NT Owner's manual, 37 pages
LD-2261THB Manuel de l'utilisateur   LG LD-2080TH Owner’s Manual [ja] [zh] , 24 pages
LD-12AS6 Manuel de l'utilisateur   LG LD-12AT7 Owner’s Manual, 20 pages