high-performance host processors powerpc processors at-a-glance during these tight times?hen competition is more intense and sales dollars are fewer?ur customers are focused on protecting software investments, lowering development costs and delivering higher value solutions. this at-a-glance guide to powerpc ? processors is designed to give you the information you need to make the right choices about processors. this guide includes key features, roadmaps, benchmarks, software/hardware tools support and urls to help you find more information on our web sites. motorola's g4 processors are ideal solutions for the networking infrastructure, telecom and embedded markets. in the first quarter of 2002, motorola s g4 mpc7455 was recognized by in-stat/mdr as the high-performance embedded processor of 2001. this prestigious award was the result of motorola s strong g4 family roadmap and consistent performance delivery over the past three years: 7400-400 mhz (aug. 1999), 7410-533 mhz (march 2000), 7451-667 mhz (jan. 2001), the 7455-1 ghz (jan. 2002) and the 7457-1.3 ghz (feb. 2003). in spite of all of this acclaim, motorola is not relaxing our commitment to this family; in fact, we will continue to deliver new g4 solutions?he mpc7457, for example, which delivers 1 ghz at less than 10 watts will be offered next year. except for historical information, all of the expectations and assumptions contained in the foregoing are forward-looking statements involving risk and uncertainties. important factors that could cause actual results to differ materially from such forward-looking statements include, but are not limited to, the competitive environment for our products, changes of rates of all related services and legislation that may affect the industry. for additional information regarding these and other risks associated with company s business, refer to the company s reports with the sec. overview mpc7455/45 mpc7451/41 mpc7410 time g4+ mpc7457/47 0.18 0.18 soi 0.13 soi 0.10 soi first sample date (left edge) product qualification (right edge) features mpc7457 ?l? spec 800?1300 mhz, mpx: 166?200 mhz, 512k l2 mpc7455 ?l? spec 600?1000 mhz, mpx: 133 mhz, 256k l2 mpc7451 ?l? spec 400?500 mhz, mpx: 133 mhz, 256k l2 mpc7451/55/57 platform 7-stage pipeline, pin-for-pin compatible, smp and altivec, 484/360 pin, l3 cache interface, 2+ ghz mpc7410 "l" spec 400?500 mhz, mpx: 133 mhz, 256k l2 g4+ g4 platform with altivec ? rapid io ? higher level of integration motorola? high-performance embedded microprocessor products f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
the following information focuses on the benefits of motorola s powerpc g4 architecture, such as its support for system upgrades, its performance enhancement beyond 60x bus mode, and how it compares, feature by feature, to ibm s 750cxe and 750fx products. features and benefits motorola: the leader in communications processors ?proven platform in networking and embedded applications with more than 100 million processors shipped ?>300 customers; >4000 design wins ?70% market share (source: cahners in-stat) ?long-term support for our smart networks platform solutions ?10 years of support for 6xx/7xx product families ?10+ years of support for communications processors ?best-in-class tools support ?with smart networks partners, largest variety of development tools ?reference design support with sandpoint, mvp and excimer systems ?dedicated resources that have developed and improved the architecture for many years ?pin-for-pin compatible products for three generations of process technologies providing ever improving performance and power 60x/mpx 2.5v 1.8v 484-pin package l3 7451 1.6v time 2.5v 1.8v 2.5v 1.8v 2.5v 1.8v 2.5v 1.8v 2.5v 1.8v 2.5v 1.8v 2.5v 1.8v 2.5v 1.8v 7455 1.3v 7457 1v?1.3v l3 l3 7445 1.3v 7447 1v?1.3v 7441 1.5v 60x/mpx 60x/mpx 60x/mpx 60x/mpx 60x/mpx 360-pin packag e support for system upgrade benefits 1. pin-compatible 2. software- compatible 3. power savings 4. performance improvement f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
powerpc g4 architecture: delivering performance enhancement beyond 60x bus mode address and data bus streaming for reduced cycle latency ?60x bus requires a dead cycle between back-to-back address tenures or data tenures. ?mpx bus supports both ?ddress streaming? and ?ata streaming? a master may drive consecutive address tenures or consecutive burst data tenures without a dead cycle in between. data intervention for fewer memory accesses ?snoop hit scenario: processor ??performs a read operation; the target data is modified in processor ? s?cache. ?60x bus?rite to main memory and read from main memory: ??responds with a retry and pushes the data to memory; ??repeats the read request and loads the data from memory. ?mpx bus?ingle fast write on the bus: ?? asserts the data ready signal and uses a data-only transaction to supply the data directly to ?. out-of-order transactions ?60x bus: data tenures must occur in the same order as the associated address tenures. ?mpx bus: when a processor receives data out-of-order, the processor uses an index value (driven with the data) to associate the data on the bus with a previous address tenure. ?out-of-order transactions may hide the latency of a slow memory or peripheral access. motorola powerpc processors 7410 7441 7445* 7447* 7451 7455* 7457* cpu speed (mhz) 400?550 600?700 733?1000 733?1300 533?667 733?1000 733?1300 bus speed (mhz) 133 133 150/166 166/200 133 150/166 166/200 mpx bus support yes yes yes yes yes yes yes l2 cache (kb) 256 256 512 256 256 512 backside cache 1 or 2 n/a n/a n/a 1 or 2 1 or 2 1, 2 or 4 support (mb) process 0.18 6lm 0.18 6lm 0.18 6lm 0.13 9lm 0.18 6lm 0.18 6lm 0.13 8lm soi soi soi soii pipeline 4 stage 7 stage 7 stage 7 stage 7 stage 7 stage 7 stage specint95 (est.) 22.8 @ 32.1 @ 32.1 @ 32.1 @ 32.1 @ 32.1 @ 32.1 @ 500 mhz 733 mhz 733 mhz 733 mhz 733 mhz 733 mhz 733 mhz specfp95 (est.) 17 @ 23.9 @ 23.9 @ 23.9 @ 23.9 @ 23.9 @ 23.9 @ 500 mhz 733 mhz 733 mhz 733 mhz 733 mhz 733 mhz 733 mhz other 1210 mips 1617 mips 1848 mips 1848 mips 1617 mips 2310 mips 2310 mips performance @ 500 mhz @ 700 mhz @ 800 mhz @ 800 mhz @ 700 mhz @ 1 ghz @ 1 ghz dhrystone mips/mhz 2.42 2.31 2.31 2.31 2.31 2.31 2.31 address and data yes yes yes yes yes yes yes bus streaming data intervention yes yes yes yes yes yes yes support out-of-order yes yes yes yes yes yes yes t ransaction altivec? support yes yes yes yes yes yes yes smp support mesi mesi mesi mesi mesi mesi mesi instructions/clock 3 (2+branch) 4 (3+branch) 4 (3+branch) 4 (3+branch) 4 (3+branch) 4 (3+branch) 4 (3+branch) t ypical power 5.3w @ 11.5w @ 11.2w @ 6.5w @ 11.7w @ 11.2w @ 7.5w @ consumption 500 mhz 600 mhz 800 mhz 900 mhz 600 mhz 800 mhz 1 ghz (est.) f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
g4 family along with our smart networks alliance members, motorola provides extensive, best-in-class tools to assist customers in their system design process. the chart below displays the extensive support available for the g4 family from both third-party vendors and motorola. tool support includes embedded oses, compilers, debuggers, coverification tools, emulators, chipsets and more. for more information about tools, visit www.motorola.com/semiconductors/webapp/sps/libary/tools_lib.jsp motorola and third-party tools support for g4 family g4 third-party support compilers coverification embedded and code tools and emulators reference operating generation software simulation and diagnostic logic and evaluation support third-party vendor systems tools debuggers models tools analyzers boards chips chipsets abatron agilent technologies applied microsystems apogee software artis microsystems corelis green hills software innoveda kadak lineo l ynuxworks macraigor systems marvell technology mentor graphics metaware metrowerks microapl montavista software motorola motorola computer group mpi software technology ose systems pacific-sierra research plx technology precise software t echnologies qnx software systems red hat redswitch simpod sun microsystems synopsys t ektronix t undra semiconductor w asabi systems wind river system f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
use the following charts to find facts, features and parametric data about the members of the mpc74xx (g4) family. g4 family parametrics g4+ family: xc production, speed, power * initial product offered at 133 mhz device date oper. voltage freq bus power document spec core bus bsb mhz mhz w xpc7451 now l 1.6 2.5/1.8 2.5/1.8/1.5 667 133 13.0 mpc7451ec/d now 600 133 11.7 rev. 0.1, 11/01 xpc7441 now n 1.5 2.5/1.8 n/a 700 133 13.4 mpc7441ec/d now 600 133 11.5 rev. 0, 10/01 xpc7445/55 now l 1.6 2.5/1.8 2.5/1.8/1.5 933 150/166* 19.9 mpc7455ec/d now 867 150/166* 18.5 feb 02 800 150/166* 9.4 xpc7445/55 now n 1.3 2.5/1.8 2.5/1.8/1.5 733 150/166* 9.7 xpc7445/55 now 1.3 2.5/1.8 2.5/1.8/1.5 600 150/166* 8.0 xc7445/55 oct (s) l 1.3 2.5/1.8 2.5/1.8/1.5 1067 150/166* 15.0 review hardware (node 5) dec (p) 933 150/166* 13.0 specifications for (rev 3.3) 867 150/166* 12.2 final numbers. 800 150/166* 11.2 733 150/166* 10.3 600 150/166* 8.4 xpc7447/57 2q?3 l 1.3 2.5/1.8 2.5/1.8/1.5 1300 166/200 16.6 tbd 2q?3 1200 166/200 15.4 xpc7447/57 2q?3 n 1.0 2.5/1.8 2.5/1.8/1.5 1067 166/200 7.5 tbd 2q?3 933 166/200 6.5 2q?3 867 166/200 6.1 mpc7410 360 bga 4-stage execution pipe backside bus ? m l2/private memory ?133 mhz mpx/60x bus mpc7441 360 bga no backside bus the mpc7445 adds: address parity on l2 ? 50/166 mhz 60x/mpx* ? i-bat and 8 d-bat the mpc7447 adds: 512 kb on-chip l2 ?66 /200 mhz 60x/mpx check appropriate h/w specifications part number specifications freq vcore tj p fastest highest 65 ? l faster high 105 ? n fast low 105 ? mpc7451 484 bga 7-stage execution pipe 256k l2 backside bus 36-bit address mode 2m l3/private memory 133 mhz mpx/60x bus altivec software tablewalk cache locking the mpc7455 adds: address parity on l2 150/166 mhz 60x/mpx* ? i-bat and 8 d-bat the mpc7457 adds: 512 kb on-chip l2 address parity on l3 166/200 mhz 60x/mpx bus mpc7410 y xp 500 l e process (if required) package frequency operating specifications revision * initial product offered at 133 mhz f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
the eembc certification laboratories, llc (ecl) has certified these scores according to the rules established by the eembc board of directors and ecl. these scores are repeatable and the disclosure information on the eembc web site has all been verified. eembc is a registered trademark of the embedded microprocessor benchmark consortium. motorola and the stylized m logo are registered in the u.s. patent and trademark office. t he ?owerpc?name is a trademark of ibm corp. and used under license. all other product or service names are the property of their respective owners. ?motorola, inc. 2003 PPCSALESFACT/d rev 1 for more information eembc results: networking?roduction silicon benchmarking data 05 10 15 20 25 30 35 eembc netmark mpc7455-1g_diab44 mpc7400-500_ghs30 mpc755-400_diab44 mpc8245-400_diab44 mpc603e-300_ghs30 amd k6-iiie 550_vc++ nec vr5500-400_64_gcc31 idt79rc64757-250_algo mpc7455 at 1 ghz/133 is 3.4x published nec vr5500 score at 400/100 mhz. www.eembc.org www.ebenchmarks.com customer url: www.motorola.com/powerpc additional tech questions: www.motorola.com/semiconductors/support f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
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