Title:
【発明の名称】拡張可能メモリシステム及びメモリシステム拡張方法
Document Type and Number:
Japanese Patent JP2656705
Kind Code:
B2
Abstract:
An improved memory system and memory controller which permits simplified memory upgrades in the field. The system includes a memory board with multiple card sockets. As additional cards are added the data cables are distributed among the cards and the memory controller is programmed to coordinate the sequencing of the memory in the cards. Data is transferred between the cards and memory controller via distributively coupled cables. Control and address signals are provided to cards via wires embedded in the memory board from the memory controller. A repowering circuit on each card makes copies of the control and address signals which are sent to other cards through the embedded wires in the board. Data received by a card is stored in memory through steering logic and buffers.
Inventors:
BURAIAN UIRIAMU KUTSURAN
JOZEFU RESUTAA TENPURU ZA SAADO
JOZEFU RESUTAA TENPURU ZA SAADO
Application Number:
JP269193A
Publication Date:
September 24, 1997
Filing Date:
January 11, 1993
Export Citation:
Assignee:
INTAANASHONARU BIJINESU MASHIINZU CORP
International Classes:
G11C5/00; G06F13/16; (IPC1-7): G11C5/00
Domestic Patent References:
| JP5247331A |
Attorney, Agent or Firm:
Kiyoshi Goda (2 outside)