Transcript for:
Instruction Pipeline Design

a long next topic de cría instruction pipeline design a maniac you pathetic a pipeline Kikuyu skirt a home key single-processor pay algorithm come to image other instructions for execute carvanha chatter - by plane Inca you skirt they just may overlapping for major her overlapping man army instructions executed the hinges sick come time each other instructions executed en a throughput budget ahead system come to an instruction pipeline is a technique used in design of computer to increase their instruction throughput that is number of instruction executed per unit time increase Oh child ticket the instruction pipelining huh missile a you square the computers may just say instruction car throughput buzzer metal of number of instruction executed per unit time Giada open an instruction pipeline a stream of instructions can be executed in an overlapping manner key pipelining MATLAB overlapping the instruction executes only instruction pipeline is used to achieve instruction level parallelism within a single processor for single processor use square km multiple instructions who execute karate and pipeline fashion main instruction pipelining up to instruction muta hamanaka pathetic ecobee instruction jota hair those key processing you have a multiple faces may both the area multiple sequence of steps follow what the heck acp instruction core execute on ma this instruction cycle be able there the subsea Palika authorized the instruction from memory memories instruction fetch with her hair free decor ot a brewski operands memory safe hota fill instruction execute or thorough job be result RTA who sells suitable place panic in memory our register may write back key Agatha le clear jet ahead to you six five phases open hand kcb instruction co-executor Nicolas coop they cook a paper i EF liqueur gamma the instruction fetch ya fi LaCava fetch instruction TK 3 representation at your cody can you fetch the operands from memory the B operands for memory said fetch Agatha those a issue people logic I take a shoe stage we use K at their term in instruction pipelining these system these steps of many instruction can be carried out simultaneously in an overlap manner to reduce the overall execution time the instruction pipelining meketa usual steps a instruction K&H of phases and instruction can Co overlapped manner may simultaneously execute carriages say overall execution time of instruction reduce oj if pipeline is made up of more stages then we get more throughput of the CPU to teach other stages from the pipelining way of trying each other throughput mill economies abuses of up we examine instruction pipelining at the design chemically volton for a stage instruction pipeline a five stage a Six stage the full stage Marco Carnegie of Co instruction fetch stage that near decode construction co-op rain fetch or execute and write back the result if four stages ho jayegi ticket some instruction go fetch carrying a decode carrying a of the operand fetch carrying a auto execute kalkaska reserved little in gatoring a hopper IDO no faces a sahaja yoga ticket but your hopper five stages napoca kana instruction fetch decode instruction of brain fetch execute and write back in turn of allegorical do the five stage is smoking or agar 6 is tht pipeline output is an chemically Volta instruction pipeline 6 stage Capernaum 2 instruction fetch truck 9 decode instruction filling a hopper up quake or at Kadena stage calculate effective address of operands operands Casa fetch on a house key addressing calculator keys face me they fetch the operands execute instruction right back three sixes thre to up question with a clean up the forest a ship ultra-high stage people ran six stage came from example they can ice exist Asia Luka Caracas exist a summon Yaga to oppose for easily four or five stage may Banaszak to the six station calorie if the instruction processing is split into six phases the instruction pipeline will have six different stages for the execution of these phases to a good instruction keep processing hum six phases may later the instruction pipeline may keep these stages are trying a six or a karapa safe I may look at the five Stephen Anna a girl for each given reo to forest ages Lena which is con con C fetch instruction decode instruction calculate operand an acacia effective address calculated an operand he you see Omni named the a calculator brain sideshow prints execute instruction right back please six stages from G hamari instruction pipeline way stage one care fetch instruction yeh stage geography instructions are fetched from the memory into a temporary buffer like instruction register before it gets executed the first stage instruction fetch instruction macaques at the head kcb instruction co-executors Necip Alyoshka memories he felt kirk a temporary buffer mr. Chiu's Arthur stage 2 ka decode instruction instruction is decoded by the CPU so that the necessary of course or operations and operands can be determined the instruction could decode Curtis a CPU a pata Carnegie Lake is of this instruction cookie sty cooperation perform can I kiss type K operands is may use on Emily stage 3 ka calculate operand in this stage based on the addressing scheme used either operands are directly provided in the instruction or the effective address has to be calculated to third stage macaques at the addressing schemes you Makka pakka - direct indirect immediate whose key cording care of the hair agar immediate her third operands directly Kyung is instruction when he stowed on gay agony he had those case niihama Casanova of skew effective address calculate karni hogi this stage may operands he effective address calculator kiki kabocha harpist order fish stage for making other fetch operon in this stage operands are fetched from the address calculated in history 3 the stage three major effective address calculate Kekaha operands available a maja say instruction fetch Carlita operands watch watch other hand with the help of fetch operand stage execute instruction stage makea in this stage execution of instruction takes place Yop instruction execute oath ahead stay six mikata right back in this stage the result from the execution of instruction is stored or written back in the memory or register the Jobi result idea after exit of instruction whoa memory register mean stochasticity right back stage me the yeah oh hey six phases Stage six is still instruction pipeline a fetch instruction decode instruction calculate operand fetch operon execute instruction or right back next from a banana data a timing diagram to timing diagram in Banaras existed instruction cup is my own resume occurred in key each stage takes same time of one cycle to complete her stage who complete her Naegele egg cycle legee the upper suppose America's for instruction see you Harper home licking a clock period putting up a licking instructions to sub-sahara instruction K over first clock period my fetch over is his stage may I go ticking for second clock cycle memory hapara jaga decode volley may decode stage Mia Jagger or your second instruction a will fetch over window no key overlapping who key second clock period with her clock period make yoga first instruction is this - Mia jaga second instruction Yamaoka or third instruction yeah hopper uber fourth clock period makea hoga first follow first volley k operand fetch or yungay second volley key effective address calculate or yogi or princey third wall a decoder or Gore fourth wall of watch over the next clock cycle make yoga first wala execute hookah second volley key operand fetch omegay third key effective address calculator key or fourth de Cordoba next clock period me yoga first for a ride back across ski reserves store keys angry second voila execute or Opeth third wallach operand fetch or younger or fourth key effective address calculate or yogi next clock cycle make yoga ETA to complete what took over six kippa seventh clock period make yoga second voila ride back for God's sake third execute oka or 4th May 4th your print virtually no next clock period makeover give a lecture hey scout put miljacka oka complete Monica bath seventh cycle / 8 clock period make yoga a write-back hookah or you execute over nine clock period McGee over you complete what you go by with me Oh ninth Michalka a complete ochika to 9 o'clock peters laganja hum a Six stage biplane mean for instructions who execute curved anime hands total execution time off for instruction in this six stage pipeline is nine time units ticket to four instructions for six stage by playing execute Cunningham echidna clock periods again nine agar pipelining nahi ho T those case makea whatta hit the time-lock Tehama Chara instructions 306 is stages say the para instruction six stages may execute rota TK 6 clock period method second b6 clock period method third b6 cross period meal fourth v6 clock period me to make it that I know Java 6 into 4 uniquely twenty four clock periods agar pipelining name with it without by panning the total time required to complete for instruction would have been 24 time units therefore using instruction pipeline total execution time of instruction reduces to pipelining use Vanessa care auger overlapping Miami instructions go execute per via sequentially in any car wire to execution time Joe has our instructions that we do so vehicle kick the differences my 9 o'clock be relevant is Nikita Lara 24