Presentation 1999/6/25
A 1.9-ns 10 Port SRAM Macro using STS (Super Time Sharing) Techniques.
Takatoshi TAMURA, Yuuji YANAGISAWA, Yasushi SHIMONO, Masami HASEGAWA, Yoshio IIOKA, Takashi IKEWAKI, Yayoi HAYASHI, Yoichi SATO, Makio UCHIDA,
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Abstract(in English) We have developed a 1.9-ns access 512 word-9bit, 10 port (with 5 read ports and 5 write ports) SRAM macro carried on ASIC for multimedia systems. To acheive the higher speed and smaller macro size, a technology called S__-uper T__-ime S__-haring SRAM (STS), which access simultaneously three core composed of 0.35um CMOS, 2 port sub macro is proposed. It is acheived high speed of 1.9-ns clock access time, 5.7-ns cycle time and small macro size of 2,090um×1,640um.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) ASIC / multi port RAM / 10 port RAM / parallel processing / multimedia
Paper # ED99-70
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Committee ED
Conference Date 1999/6/25(1days)
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Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A 1.9-ns 10 Port SRAM Macro using STS (Super Time Sharing) Techniques.
Sub Title (in English)
Keyword(1) ASIC
Keyword(2) multi port RAM
Keyword(3) 10 port RAM
Keyword(4) parallel processing
Keyword(5) multimedia
1st Author's Name Takatoshi TAMURA
1st Author's Affiliation Hitachi ULSI Systems Ltd.()
2nd Author's Name Yuuji YANAGISAWA
2nd Author's Affiliation Hitachi ULSI Systems Ltd.
3rd Author's Name Yasushi SHIMONO
3rd Author's Affiliation Hitachi ULSI Systems Ltd.
4th Author's Name Masami HASEGAWA
4th Author's Affiliation Hitachi ULSI Systems Ltd.
5th Author's Name Yoshio IIOKA
5th Author's Affiliation Hitachi ULSI Systems Ltd.
6th Author's Name Takashi IKEWAKI
6th Author's Affiliation Hitachi ULSI Systems Ltd.
7th Author's Name Yayoi HAYASHI
7th Author's Affiliation Hitachi ULSI Systems Ltd.
8th Author's Name Yoichi SATO
8th Author's Affiliation Hitachi ULSI Systems Ltd.
9th Author's Name Makio UCHIDA
9th Author's Affiliation Device Development Center , Hitachi Ltd.
Date 1999/6/25
Paper # ED99-70
Volume (vol) vol.99
Number (no) 146
Page pp.pp.-
#Pages 7
Date of Issue