documentation
Cyrix




note: The linked documents can not be downloaded from the public version of this site.



 
Cyrix 87
 
title order # date on-line?
(FILE or HTTP)
Fasmath EMC87 user's manual 90018-00 02/91 no no

 
Cyrix 287
 
title order # date on-line?
(FILE or HTTP)
Fasmath 82S87 94018-00 ??/91 no no

 
Cyrix 387
 
title order # date on-line?
(FILE or HTTP)
Fasmath 83S87 user's manual L2005-002 01/90 PDF PDF
Fasmath 83D87 user's manual L2001-003 06/90 PDF PDF

 
Cyrix 80486
 
title order # date on-line?
(FILE or HTTP)
Cx486SLC processor 94073-00 02/92 book book
Cx486SLC processor description 94085-00 11/92 no no
Cx486DLC processor description 94076-01 11/92 no no
Cx486S(2) processor databook 94095-00 01/92 book book
Cx486S(2) processor description 94102-00 05/93 no no
Cx486DX(2) processor databook 94113-00 10/93 book book
Cx486DX(2) processor description 94113-01 03/94 no no

 
Cyrix 5x86
 
title order # date on-line?
(FILE or HTTP)
5x86 processor data book 94192-00 07/95 PDF PDF
5x86 processor thermal design considerations 94269-00 10/95 PDF PDF
5x86 processor BIOS writer's guide 94246-00 08/95 PDF PDF

 
Cyrix MediaGX
 
title order # date on-line?
(FILE or HTTP)
MediaGX processor overview (brief) 94332-00 02/97 PDF PDF
MediaGX processor overview (technical) 94334-00 02/97 PDF PDF
MediaGX processor overview (presentation slides) ??? 02/97 PDF PDF

 
Cyrix M1
 
title order # date on-line?
(FILE or HTTP)
M1 processor architecture (overview) 94252-00 08/95 PDF PDF
M1 processor data book (part 1/7: chapter 1, pages 1..16, architecture) 94175-01 03/96 PDF PDF
M1 processor data book (part 2/7: chapter 2, pages 1..78, programming) 94175-01 03/96 PDF PDF
M1 processor data book (part 3/7: chapter 3, pages 1..45, bus interface) 94175-01 03/96 PDF PDF
M1 processor data book (part 4/7: chapter 4, pages 1..13, electrical spec.) 94175-01 03/96 PDF PDF
M1 processor data book (part 5/7: chapter 5, pages 1..7, mechanical spec.) 94175-01 03/96 PDF PDF
M1 processor data book (part 6/7: chapter 6, pages 1..34, instruction set) 94175-01 03/96 PDF PDF
M1 processor data book (part 7/7: pages 1..5, appendix and index) 94175-01 03/96 PDF PDF
M1 processor data book 94175-01 03/96 PDF PDF
M1 processor data book (abbreviated version) 94175-01 03/96 PDF PDF
M1 processor data book addendum (for M1-P200) 941xx-01 05/96 PDF PDF
M1 processor data book addendum (for M1L) ??? 01/97 PDF PDF
M1 processor BIOS writer's guide 4.1 ??? 07/29/96 PDF PDF
M1 processor P54C bus interface differences 2.3 ??? 05/03/95 PDF PDF
M1 processor thermal design considerations 1.1 ??? 12/17/96 PDF PDF
M1 processor platform verification laboratory 1.2 ??? 12/20/96 PDF PDF
Cyrix software compatibility list 94275-02 08/96 PDF PDF

 
Cyrix MX
 
title order # date on-line?
(FILE or HTTP)
MX processor MMX extension overview (Hot Chips 1996) ??? 08/96 PDF PDF
MX processor MMX extension overview (Microprocessor Forum 1996) ??? 10/96 PDF PDF
MX processor MMX extension opcode table 94329-?? 08/96 PDF PDF
MX processor identification (CPUID) ??? 01/97 PDF PDF
MX processor technical brief 94345-00 05/97 PDF PDF
MX processor performance rating 94346-00 05/97 PDF PDF
MX processor data book (part 1/6: chapter 1, pages 1..17, architecture) 94329-00 07/97 PDF PDF
MX processor data book (part 2/6: chapter 2, pages 1..90, programming) 94329-00 06/97 PDF PDF
MX processor data book (part 3/6: chapter 3, pages 1..62, bus interface) 94329-00 05/97 PDF PDF
MX processor data book (part 4/6: chapter 4, pages 1..14, electrical spec.) 94329-00 04/98 PDF PDF
MX processor data book (part 5/6: chapter 5, pages 1..7, mechanical spec.) 94329-00 06/97 PDF PDF
MX processor data book (part 6/6: chapter 6, pages 1..42, instruction set) 94329-00 08/97 PDF PDF
MX processor data book 94329-00 05/98 PDF PDF
MX processor data book (abbreviated version) 94329-00 05/98 PDF PDF
MX processor data book corrections ??? 05/30/97 PDF PDF

 
Cyrix M2
 
title order # date on-line?
(FILE or HTTP)
M2 processor data book (part 1/6: chapter 1, pages 1..17, architecture) 94329-00 04/98 PDF PDF
M2 processor data book (part 2/6: chapter 2, pages 1..90, programming) 94329-00 04/98 PDF PDF
M2 processor data book (part 3/6: chapter 3, pages 1..62, bus interface) 94329-00 04/98 PDF PDF
M2 processor data book (part 4/6: chapter 4, pages 1..14, electrical spec.) 94329-00 07/98 PDF PDF
M2 processor data book (part 5/6: chapter 5, pages 1..7, mechanical spec.) 94329-00 04/98 PDF PDF
M2 processor data book (part 6/6: chapter 6, pages 1..42, instruction set) 94329-00 04/98 PDF PDF
M2 processor data book 94329-00 02/99 PDF PDF
M2 processor data book (abbreviated version) 94329-00 02/99 PDF PDF
M2 processor data book addendum (for M2-333 and M2-366 at 2.2V) ??? 05/99 PDF PDF
M2 processor data book addendum (for M2-400) ??? 04/99 PDF PDF
M2 processor data book addendum (for M2-433) ??? 04/99 PDF PDF
mobile M2 processor data sheet 0.92 (preliminary) ??? 01/99 PDF PDF
correct usage of the M2 trademark 94403-00 04/98 PDF PDF
M2 processor technical brief (old) 94405-00 05/98 PDF PDF
No more performance anxiety. 94406-00 05/98 PDF PDF
M2 processor technical brief 1273-01-00 07/98 PDF PDF
M2 processor product overview 1273-02-00 10/98 PDF PDF

 
Cyrix MX and M2, and VIA Cyrix III
 
title order # date on-line?
(FILE or HTTP)
AP-101: 75 MHz board design 1.1 ??? 10/20/97 PDF PDF
AP-102: pin and bus cycle differences 1.1 ??? 07/10/98 PDF PDF
AP-103: MX BIOS writer's guide 1.6 ??? 07/03/97 PDF PDF
AP-104: heatsink, fan, voltage regulator, chipset and BIOS reference 0.98 ??? 05/20/97 PDF PDF
AP-105: MX thermal design considerations 1.5 ??? 07/16/97 PDF PDF
AP-106: software customization for the M1 family 1.7 ??? 05/22/98 PDF PDF
AP-107: MX SMM design guide 1.2 ??? 01/06/99 PDF PDF
AP-108: Cyrix extended MMX instruction set 0.93 ??? 09/09/98 PDF PDF
AP-112: CPU detection guide 1.9 ??? 07/21/98 PDF PDF
AP-113: 100 MHz bus design 1.2 ??? 01/21/98 PDF PDF
AP-116: performance rating the M2-300 processor ??? 06/16/98 PDF PDF
AP-118: M2 BIOS writer's guide ??? 01/06/99 PDF PDF
AP-119: software customization for the M2 family ??? 12/03/98 PDF PDF
AP-120: III BIOS writer's guide 1.1 ??? 11/24/99 PDF PDF
AP-122: M2 thermal design considerations 0.91 ??? 01/29/99 PDF PDF
AP-124: pin and bus cycle differences (M1, M1L, MX, M2, mobile M2) 1.0 ??? 01/27/99 PDF PDF
AP-126: III thermal design considerations 1.0 ??? 05/20/99 PDF PDF
AP-127: III motherboard design considerations 1.0 ??? 05/20/99 PDF PDF
AP-129: III SMM design guide 1.0 ??? 05/19/99 PDF PDF
AP-130: 133 MHz bus design 0.3 ??? 03/31/99 PDF PDF
AP-140: M2-300 processor performance report 0.4 ??? 05/19/99 PDF PDF
AP-141: M2-333 processor performance report 0.4 ??? 05/19/99 PDF PDF
AP-142: M2-366 processor performance report 0.4 ??? 05/19/99 PDF PDF
AP-143: M2-400 processor performance report 0.2 ??? 05/28/99 PDF PDF
AP-144: M2-433 processor performance report 0.2 ??? 05/28/99 PDF PDF
NSTL: M2-300 final performance report ??? 03/99 PDF PDF
NSTL: M2-333 final performance report ??? 03/99 PDF PDF
NSTL: M2-366 final performance report ??? 03/99 PDF PDF
NSTL: M2-400 final performance report ??? 06/99 PDF PDF
NSTL: M2-433 final performance report ??? 06/99 PDF PDF
guidelines for use of NSTL test results/seals in advertising/promotional materials ??? 01/99 PDF PDF
Beyond the MX processor (Microprocessor Forum 1997) ??? 10/97 PDF PDF
MXi: integrated 3D graphics (Microprocessor Forum 1997) ??? 10/97 PDF PDF
The future of CPU bus architectures ??? 04/98 PDF PDF

 
Cyrix M3
 
title order # date on-line?
(FILE or HTTP)
Jalapeno: A new high-performance x86 core (Microprocessor Forum 1998) ??? 10/98 PDF PDF

 
VIA Cyrix III
 
title order # date on-line?
(FILE or HTTP)
Joshua PC2000 technology forum 1999 presentation ??? 09/99 PDF PDF
Joshua product bulletin ??? 11/99 PDF PDF
III processor data book (part 1/6: chapter 1, pages 1..14, architecture) ??? 04/00 PDF PDF
III processor data book (part 2/6: chapter 2, pages 15..120, programming) ??? 04/00 PDF PDF
III processor data book (part 3/6: chapter 3, pages 119..132, bus interface) ??? 04/00 PDF PDF
III processor data book (part 4/6: chapter 4, pages 133..144, electrical spec.) ??? 04/00 PDF PDF
III processor data book (part 5/6: chapter 5, pages 145..154, mechanical spec.) ??? 04/00 PDF PDF
III processor data book (part 6/6: chapter 6, pages 155..200, instruction set) ??? 04/00 PDF PDF
III processor data book ??? 04/00 PDF PDF
III processor technical brief 2701 02/00 PDF PDF
III processor product overview 2728 02/00 PDF PDF

 
Cyrix Miscellaneous
 
title order # date on-line?
(FILE or HTTP)
SMM programmer's guide 2.1 94211-01 03/96 PDF PDF
CPU detection guide 1.01 ??? 10/02/97 PDF PDF
SLiC/MP multiprocessing architecture ??? 1995 HTML HTML
OpenPIC SMP architecture ??? 1995 HTML HTML
OpenPIC SMP register interface specification 1.2 ??? 10/95 PDF PDF
technical connection newsletter 01/01 07/07/99 PDF PDF
technical connection newsletter 01/02 07/14/99 PDF PDF
technical connection newsletter 01/03 07/21/99 PDF PDF
technical connection newsletter 01/04 07/28/99 PDF PDF
technical connection newsletter 01/05 08/04/99 PDF PDF



main page