logo la retro

CHAPIT 1 ENTWODIKSYON

SISTÈM FINIVIEW
S4967 Rev:2B.31 486 Cache sistèm tablo a se 2/3 ti bebe AT-gwosè, konplètman konpatib PC/AT epi li ofri pèfòmans eksepsyonèl ak karakteristik.
Avèk memwa kachèt 128K/256K/512K/1M sou tablo a, tablo sistèm sa a se reyèlman yon machin gwo vitès ki byen adapte pou bati òdinatè pèsonèl avanse oswa staton travay.
Plan sistèm Cache $4967 Rev:2B.31 486 fèt ak chipset SIS 85C496/85C497 ki trè entegre. Avèk chipset sa a, gen sèlman kèk disrè
aparèy obligatwa, ki pèmèt 4 bank memwa yo dwe mete sou tablo a. Gwosè memwa a ka monte soti nan 1 MB jiska 255 MB.

Karakteristik

Konsèy sistèm Cache $4967 Rev:2B.31 486 sipòte (oswa gen ladan) karakteristik sa yo:
* Sipò
Intel 486SX/SX2/DX/DX2,DX4(3.45V),P24D,P24T AMD DX,DX2/DX4(NV8T),OX2/DX4(SVEB) Cyrix SX/DX/DX2,DX2-V66/VB0(3.45V),DX4(3.45V), 15×86 (3.45V) in 25/33/40/SOMHZ

  • Ki fèt ak SIS 85C496/85C497 Chipsets
  • Sipòte 128K/256K/512K/1M 2yèm Nivo Cache
  • Sipòte 4 DRAM Bank. DRAM a kapab bul ak lòt SIMM yon sèl oswa doub. Memwa maksimòm lan se jiska 255MB
  • Lojisyèl-kontwole lonbraj RAM pou sistèm ak / oswa videyo BIOS
  • Twa fant otobis lokal PCI 32-bit, kat fant ekspansyon 16-bk

CHAPIT 2 KONPÒTYON SISTÈM KONSÈY

Plasman S486 Rev:2B.31retro la web S4967 486 Cache System Board

CHAPIT 3 KONFIGURASYON MATERIEL

Anvan sistèm nan pare pou opere, pyès ki nan konpitè yo dwe configuré pou pèmèt plizyè fonksyon nan sistèm nan. Pou configure sistèm Cache $4967 Rev:2B.31
tablo se yon travay ki senp, se sèlman yon kèk kavalye, konektè, ak sipò yo dwe chwazi.
PRISE MEMWA CACIIE
Konsèy sistèm Cache $4967 Rev:2B.31 sipòte 2 bank SRAM ki bay swa 126/256K/512K/1MB memwa kachèt. Tablo sa a bay lis detay yo
enfòmasyon.

retro la web S4967 486 Cache System Board - fig d6 Bank ki koresponn ak idantifikasyon pati yo se jan sa a:
Bank 0 – U9, U11, U19, U24
Bank 1 – U10, U14, U20, U2
Tag =~ U8 -retro la web S4967 486 Cache System Board - figss

Gwosè kachèt Gwosè DRAM kache
(8 bit tag)
Gwosè DRAM kache
(7 bit tag)
- 64K byte 16fvW fe
32M-byte 64M byte
8M byte
-128K byte t6M byte
32M byte
256K byte
512Kb_yte 128M byte 64M byte
1M byte 255M byte 128M byte

Tablo 3-2 Opsyon gwosè kachèt

Kalite processeur Ll Cache Mode L2 Cache Mode
4 86SX/DX/DX2/DX4/SL-Enhanced WT  WT/WB
WTNV B
P24D/P24T WT/WB
Cyrix M7/DX4/M1sc WT/WB WT/WB
Am486DXL/DX2 DX4-100 NV8T WE WT/WB
Arn486Dr47100/120 SV8B WI/WS WT/WB

Tablo 3-3 Konfigirasyon Cache Lt/L2

Definisyon Sik Hiiinii–emory Revèy total nan entèfas lame S0MHz
251V1Hz 33MHz 40MHz
Single-read (L2 Cache Hit) 2 2 2 2
—-S ri-i-gle-Reacf(12 Cache Miss) 3 4 5 6
—Teurst-Read (L2 Cache Hit) 2-1-1-1 2-1-1-1 3-2-2-2 3-2-2-2
urst-Li
(L2 Cache Miss)
3-2-2-2 4-3-3-3 5-4-4-4 6-5-5-5
-Single-Write (L2 Cache Hit) 2 2/VVB,3/WT 3/W6,4/WT 3/VVB,5NVI
Single-Ekri
(L2 Cache Miss)
2  2-1-1-1/WB 3-2-2-2/WT
3-2-2-2
3 2-1-1-1/WB 3-2-2-2/WT
3-2-2-2
4
3-2-2-2/WB
4-3-3-3/WT
5
3-2-2-2/WB
5-4-4-4/WT
*Ekri pete (U Cache Hit)
Pete-Ekri
(U Cache Miss)
4-3-3-3 5-4-4-4

Tablo 3-4 Opsyon pèfòmans U Cache/DRAM
SHADOW CACHEABLE
UMB (Blòk Memwa Anwo) ki pa zòn memwa prensipal Pa defo pa kache. Sepandan, yon fwa lonbraj, segman RAM 0C0000-OFFFFFh yo ka kache plis nan kachèt Nivo 2 ak Nivo 1. Chak segman memwa 32K ka pèmèt endividyèlman pou yo kache nan kachèt nivo segondè 85C495 la ak kachèt entèn CPU a.SIMM SOCKETS
je $4967 Rev:2B.31 Konsèy sistèm Cache pral sipòte 4 bank DRAM, Bank 0 ak Bank 1 k 2 ak Bank 3 nan priz SIMM itilize SIMM 72-pin : Kalite DRAM ka 256K, 512K, , 2M, 4M, oswa 16M. pa 32/36 bits Single bò oswa Double bò Fast Page Mode ak pi vit nan BONs.
ka itilize 256K, 512K, 1M, 2M, 4M oswa 16M modil DRAM, 1M ak jiska 255 M memwa ka rive. Enstalasyon DRAM SIMM yo se "table-gratis", ki
SIMM yo dwe enstale nan nenpòt kote siot ak nenpòt konbinezon.
PU ENSTALASYON:retro la web S4967 486 Cache System Board - fig 6d

CPU Kalite chwaziretro la web S4967 486 Cache System Board - fig 1retro la web S4967 486 Cache System Board - fig 2retro la web S4967 486 Cache System Board - fig 3

JUMPER:

retro la web S4967 486 Cache System Board - fig 3retro la web S4967 486 Cache System Board - fig 4

KONEKTÈ:

retro la web S4967 486 Cache System Board - fig 6

Dokiman / Resous

retro la web S4967 486 Cache System Board [pdfManyèl Itilizatè
S4967 486 Cache System Board, S4967, 486 Cache System Board, Cache System Board, System Board, Board

Referans

Kite yon kòmantè

Adrès imel ou p ap pibliye. Jaden obligatwa yo make *