PCDVD¼Æ¦ì¬ì§Þ°Q½×°Ï
PCDVD¼Æ¦ì¬ì§Þ°Q½×°Ï   µù¥U ±`¨£°ÝÃD ¼Ð°O°Q½×°Ï¬°¤wŪ

¦^¨ì   PCDVD¼Æ¦ì¬ì§Þ°Q½×°Ï > ¹q¸£µwÅé°Q½×¸s²Õ > ®Ä¯à·¥­­
±b¤á
±K½X
 

  ¦^À³
 
¥DÃD¤u¨ã
taikinip
Regular Member
 

¥[¤J¤é´Á: Feb 2002
¤å³¹: 96
Question ¬°¤°»òcpu¬y¤ô½u²`«×¼W¥[¯à¦³§U´£°ªÀW²v?

¤@­Ó§Þ³N¤Wªº°ÝÃD:
¬°¤°»òcpu¬y¤ô½u²`«×¼W¥[¯à¦³§U´£°ªÀW²v?·Ð½Ð¦U¦ì°ª¤âÀ°¦£¸Ñµª¤@¤U.
     
      
__________________
¦h¨Ó³oùس}¡A§Æ±æ¯àÂ\²æµæ³¾ªº©R¹B......
ÂÂ 2004-01-10, 02:40 PM #1
¦^À³®É¤Þ¥Î¦¹¤å³¹
taikinipÂ÷½u¤¤  
superscalar
Senior Member
 

¥[¤J¤é´Á: Jul 2002
±zªº¦í§}: ¥úºÐ¦«½L
¤å³¹: 1,495
´î¤Ö¨C®É¯ß­n¹LªºÅÞ¿èGate
 
ÂÂ 2004-01-10, 03:14 PM #2
¦^À³®É¤Þ¥Î¦¹¤å³¹
superscalarÂ÷½u¤¤  
netfriend
Amateur Member
 

¥[¤J¤é´Á: May 2001
¤å³¹: 49
§âCPUªºpipeline·Q¹³¦¨¤@±ø¤u¼tªº¥Í²£½u
¡]·íµM¹ê»ÚªºpipelineÁÙ¦³«Ü¦h¨ä¥LªF¦è­n¦Ò¼{Ex:brench¡^
¤W­±¦³10­Ó¤k¤u¤À§O­t³d¤@¬q²Õ¸Ë¡]pipeline stage¡^
¥þ³¡ªº¤k¤uÅ¥¤uÀY(clock)ªº¤f¥O¡A¤@­Ó¤f¥O§@¤@¦¸²Õ¸Ë

·í¤uÀYªº¤f¥O·U¨Ó·U§Ö¡]clock rate´£°ª¡^
´N·|¥X²{¦³¤k¤u¤â¤Wªº¤u§@¤£¯à¦b¤f¥O¶¡¹j¤º§¹¦¨
¥Í²£½u´N·|¿ù»~¡]hazard¡^

¦pªG§â¤k¤u¼W¥[¡]´£°ªpipeline stage depth¡^
¨C­Ó¤k¤u­t³dªº¤u§@´N¤Ö¤F
©Ò¥H¤f¥O¥i¥H¤Uªº¤ñ¸û§Ö
¤k¤u¤]¤£·|¦£¤£¹L¨Ó

©Ò¥H¼W¥[¤k¤u¼Æ¥Ø¡A¥i¥H´£°ª¤u§@ÀW²v
ÂÂ 2004-01-11, 01:46 AM #3
¦^À³®É¤Þ¥Î¦¹¤å³¹
netfriendÂ÷½u¤¤  
nzcym
*°±Åv¤¤*
 

¥[¤J¤é´Á: May 2002
¤å³¹: 875
"cpu¬y¤ô½u²`«×¼W¥[¯à¦³§U´£°ªÀW²v? " «e´£¬O¤£­n¹J¨ì JMP «ü¥O, ¹J¨ì JMP ¤§Ãþªº¸õÅD«ü¥O´N­n²MªÅ pipeline, ¦Ó¥B¶¥¼Æ·U°ªªº pipeline, ³B»@¥N»ù (©µ¿ð®É¶¡) ·U¤j. ·íµM³o°ÝÃD¤]¤£¬O§¹¥þµL¸Ñ, ¨Ò¦p¥[¤J¤À¤ä¹w´ú¹q¸ô, ¦b compiler ¸Ì®I¤U·t¼Î (©R¥O CPU "decode unit 1" §â¨S¸õªº«ü¥O³£§ì¶i¨Ó¸Ñ½X, ¦AÅý "decode unit 2" §â JMP ¸õ¨ìªº«ü¥O³£§ì¶i¨Ó), ¥Î¦h±ø¬y¤ô½u¨Ó°õ¦æ, ¦A§â³Ì«áªº­pºâµ²ªG¦X¨Ö°_¨Ó .... ³o°ÝÃD¦³µÛ´X¥G¬OµL­­¦hªº¸Ñ¨M¤è®×.

"However, the only limitation is your imagination. " ¸Ñ¨M¤è®×¥u¨ü­­©ó«ä¦ÒªÌªº·Q¹³¤O. ¦Ò¸Õ¤À¼Æªº°ª§C¨M©w©ó¦Ñ®v¹ïµª®×ªºÅ²½à¤O, ¥u¬O¥j¨å, ¼s¬°¤Hª¾ªºµª®×¤j·§³£¯à°÷Àò±o¤@©wªº°ª¤À, ¦ý¬O¤£«OÃÒ¯à°÷¥Ó½Ð¹q¸ô³]­p±M§Q. ³o´N¬O³æ¯Â ±Ð¾Ç, ¦Ò¸Õ, ©M¾a¬ã¨s¤u§@²V¶º¦Y¤£¦P¤§³B.
ÂÂ 2004-01-11, 04:16 PM #4
¦^À³®É¤Þ¥Î¦¹¤å³¹
nzcymÂ÷½u¤¤  
realshame
Major Member
 

¥[¤J¤é´Á: Nov 2003
¤å³¹: 150
¦nÆg³á!!
¦bpcdvd¤S¤W¤F¤@½Ò~~
¦Ó¥B¹ï§Ú¨Ó»¡¬Û·í­«­nªº¤@½Ò!!·PÁÂ~~
ÂÂ 2004-01-12, 07:59 AM #5
¦^À³®É¤Þ¥Î¦¹¤å³¹
realshameÂ÷½u¤¤  
µÜ¯ô«¢¯S
Registered User
 

¥[¤J¤é´Á: Jan 2004
¤å³¹: 13
¤Þ¥Î:
Originally posted by netfriend
§âCPUªºpipeline·Q¹³¦¨¤@±ø¤u¼tªº¥Í²£½u
¡]·íµM¹ê»ÚªºpipelineÁÙ¦³«Ü¦h¨ä¥LªF¦è­n¦Ò¼{Ex:brench¡^
¤W­±¦³10­Ó¤k¤u¤À§O­t³d¤@¬q²Õ¸Ë¡]pipeline stage¡^
¥þ³¡ªº¤k¤uÅ¥¤uÀY(clock)ªº¤f¥O¡A¤@­Ó¤f¥O§@¤@¦¸²Õ¸Ë

·í¤uÀYªº¤f¥O·U¨Ó·U§Ö¡]clock rate´£°ª¡^
´N·|¥X²{¦³¤k¤u¤â¤Wªº¤u§@¤£¯à¦b¤f¥O¶¡¹j¤º§¹¦¨
¥Í²£½u´N·|¿ù»~¡]hazard¡^

¦pªG§â¤k¤u¼W¥[¡]´£°ªpipeline stage depth¡^
¨C­Ó¤k¤u­t³dªº¤u§@´N¤Ö¤F
©Ò¥H¤f¥O¥i¥H¤Uªº¤ñ¸û§Ö
¤k¤u¤]¤£·|¦£¤£¹L¨Ó

©Ò¥H¼W¥[¤k¤u¼Æ¥Ø¡A¥i¥H´£°ª¤u§@ÀW²v


¸ÑÄÀªº¯u¦n ²LÅã©öÀ´
ÂÂ 2004-01-16, 02:01 AM #6
¦^À³®É¤Þ¥Î¦¹¤å³¹
µÜ¯ô«¢¯SÂ÷½u¤¤  
Twinsen
Master Member
 
Twinsenªº¤jÀY·Ó
 

¥[¤J¤é´Á: Aug 2000
±zªº¦í§}: ¤Ó¶§¨t--¤õ¬P
¤å³¹: 1,592
¤Þ¥Î:
Originally posted by netfriend
§âCPUªºpipeline·Q¹³¦¨¤@±ø¤u¼tªº¥Í²£½u
¡]·íµM¹ê»ÚªºpipelineÁÙ¦³«Ü¦h¨ä¥LªF¦è­n¦Ò¼{Ex:brench¡^
¤W­±¦³10­Ó¤k¤u¤À§O­t³d¤@¬q²Õ¸Ë¡]pipeline stage¡^
¥þ³¡ªº¤k¤uÅ¥¤uÀY(clock)ªº¤f¥O¡A¤@­Ó¤f¥O§@¤@¦¸²Õ¸Ë

·í¤uÀYªº¤f¥O·U¨Ó·U§Ö¡]clock rate´£°ª¡^
´N·|¥X²{¦³¤k¤u¤â¤Wªº¤u§@¤£¯à¦b¤f¥O¶¡¹j¤º§¹¦¨
¥Í²£½u´N·|¿ù»~¡]hazard¡^

¦pªG§â¤k¤u¼W¥[¡]´£°ªpipeline stage depth¡^
¨C­Ó¤k¤u­t³dªº¤u§@´N¤Ö¤F
©Ò¥H¤f¥O¥i¥H¤Uªº¤ñ¸û§Ö
¤k¤u¤]¤£·|¦£¤£¹L¨Ó

©Ò¥H¼W¥[¤k¤u¼Æ¥Ø¡A¥i¥H´£°ª¤u§@ÀW²v





©Ò¥H¤k¤u¤H¼Æ(ºÞ½u)¼W¥[¡A¨Ò¦p­t³dªº²£«~(«ü¥O)¥X²{°ÝÃDªº¸Ü¥²¶·¾ã­Ó²£«~(«ü¥O)³£­n±q¥Í²£½u¤W¤U¬[´«·sªº²£«~(«ü¥O)¤W¨Ó¡A©Ò¥H®Ä¯à´N­°§C¤F¡C
ÂÂ 2004-01-16, 03:38 AM #7
¦^À³®É¤Þ¥Î¦¹¤å³¹
TwinsenÂ÷½u¤¤  
xiemark
Power Member
 
xiemarkªº¤jÀY·Ó
 

¥[¤J¤é´Á: Jan 2003
±zªº¦í§}: Taipei
¤å³¹: 513
¥ú¤ÁPIPELINE¡A¬O¤@ºØ³Ì®t«lªº³]­p¡C
CLOCK¥i¥H¼W¥[¡A¦ý¬Olatency¼Wªø¡C
¦]¦¹¥²¶·­«·s§ó§ï³]­pªº¬[ºc¤~¦æ¡C
¥Ñ¦¹¥i¥Hª¾¹DIntel¦b»sµ{³Ó¹LAMD¡A¦ý¬O³]­p¥\¤O»·»¹AMD¡C
ÂÂ 2004-01-16, 11:14 AM #8
¦^À³®É¤Þ¥Î¦¹¤å³¹
xiemarkÂ÷½u¤¤  
forum
Advance Member
 

¥[¤J¤é´Á: Feb 2003
±zªº¦í§}: »OÄݳ¨³½¥x¸s®q¤p±j±±ªÑ¤½¥q
¤å³¹: 454
¤Þ¥Î:
Originally posted by nzcym
"cpu¬y¤ô½u²`«×¼W¥[¯à¦³§U´£°ªÀW²v? " «e´£¬O¤£­n¹J¨ì JMP «ü¥O, ¹J¨ì JMP ¤§Ãþªº¸õÅD«ü¥O´N­n²MªÅ pipeline, ¦Ó¥B¶¥¼Æ·U°ªªº pipeline, ³B»@¥N»ù (©µ¿ð®É¶¡) ·U¤j. ·íµM³o°ÝÃD¤]¤£¬O§¹¥þµL¸Ñ, ¨Ò¦p¥[¤J¤À¤ä¹w´ú¹q¸ô, ¦b compiler ¸Ì®I¤U·t¼Î (©R¥O CPU "decode unit 1" §â¨S¸õªº«ü¥O³£§ì¶i¨Ó¸Ñ½X, ¦AÅý "decode unit 2" §â JMP ¸õ¨ìªº«ü¥O³£§ì¶i¨Ó), ¥Î¦h±ø¬y¤ô½u¨Ó°õ¦æ, ¦A§â³Ì«áªº­pºâµ²ªG¦X¨Ö°_¨Ó .... ³o°ÝÃD¦³µÛ´X¥G¬OµL­­¦hªº¸Ñ¨M¤è®×.

"However, the only limitation is your imagination. " ¸Ñ¨M¤è®×¥u¨ü­­©ó«ä¦ÒªÌªº·Q¹³¤O. ¦Ò¸Õ¤À¼Æªº°ª§C¨M©w©ó¦Ñ®v¹ïµª®×ªºÅ²½à¤O, ¥u¬O¥j¨å, ¼s¬°¤Hª¾ªºµª®×¤j·§³£¯à°÷Àò±o¤@©wªº°ª¤À, ¦ý¬O¤£«OÃÒ¯à°÷¥Ó½Ð¹q¸ô³]­p±M§Q. ³o´N¬O³æ¯Â ±Ð¾Ç, ¦Ò¸Õ, ©M¾a¬ã¨s¤u§@²V¶º¦Y¤£¦P¤§³B.


®É¯ß©M®Ä¯à¬O¨â¦^¨Æ
Branch Ãþ«ü¥O±`Åý§Apipeline flush
¸ò¯à¤£¯à´£°ª®É¯ß¬O¨â¦^¨Æ


µM«á§A¯uªº»{¬°¤j³¡¤Àªº¦Ñ®v¹ïµª®×ªºÅ²½à¤O³£¨º»ò§C¶Ü?
ÁÙ¬O¬O§A¦Û¤vªº»{ª¾µo¥Í¤F°ò¥»¤Wªº¿ù»~ ????
ÂÂ 2004-01-16, 12:07 PM #9
¦^À³®É¤Þ¥Î¦¹¤å³¹
forumÂ÷½u¤¤  
rolfy
Regular Member
 

¥[¤J¤é´Á: May 2003
¤å³¹: 57
¤Þ¥Î:
Originally posted by xiemark
¥ú¤ÁPIPELINE¡A¬O¤@ºØ³Ì®t«lªº³]­p¡C
CLOCK¥i¥H¼W¥[¡A¦ý¬Olatency¼Wªø¡C
¦]¦¹¥²¶·­«·s§ó§ï³]­pªº¬[ºc¤~¦æ¡C
¥Ñ¦¹¥i¥Hª¾¹DIntel¦b»sµ{³Ó¹LAMD¡A¦ý¬O³]­p¥\¤O»·»¹AMD¡C
~~


³o¸Ü·|¤£·|»¡±o¤ÓªZÂ_¤@¨Ç
AMD ¦b K7 ¥¼±À¥X«eÁÙ¤£¬O³Q intel ¥´±o«ÜºG?
(§Ú¤£¤Ó½T©wªº¬O, ­Y Dirk Mayer ¥¼¥[¤JAMD, ±a¤J DEC ALPHA ªº§Þ³N
AMD ¦Û¥ß¬ãµo, ¦³¿ìªk±À¥X K7-like ªº²£«~¶Ü¡H)
Ãø¹D P4 ¥u¬O§â P3 ªº microarchitecture ­«¤Á pileline ¶Ü¡H
¥ú¾Ì¥b¾ÉÅé¥ý¶i»sµ{´N¥i¥H¼µ°_Äê¬[ºc¡H
ÂÂ 2004-01-16, 01:17 PM #10
¦^À³®É¤Þ¥Î¦¹¤å³¹
rolfyÂ÷½u¤¤  


    ¦^À³


POPIN
¥DÃD¤u¨ã

µoªí¤å³¹³W«h
±z¤£¥i¥Hµo°_·s¥DÃD
±z¤£¥i¥H¦^À³¥DÃD
±z¤£¥i¥H¤W¶Çªþ¥[ÀÉ®×
±z¤£¥i¥H½s¿è±zªº¤å³¹

vB ¥N½X¥´¶}
[IMG]¥N½X¥´¶}
HTML¥N½XÃö³¬



©Ò¦³ªº®É¶¡§¡¬°GMT +8¡C ²{¦bªº®É¶¡¬O06:33 PM.


vBulletin Version 3.0.1
powered_by_vbulletin 2025¡C