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yellowknife x4 users manual revision 1.0 page 1 of 39 yellowknife x4 users manual 5/13/98 revision 1.0 preliminary copy, subject to change without notice
revision 1.0 yellowknife x4 users manual page 2 of 39 1 overview ...................................................................................................................... ................................... 4 1.1 revision history ............................................................................................................ ............................... 4 1.2 introduction ................................................................................................................ .................................. 5 1.3 purpose..................................................................................................................... ................................... 5 1.3 reference documents ......................................................................................................... ........................ 5 1.3.1 motorola documents........................................................................................................ ..................... 5 1.3.2 external documents ........................................................................................................ ..................... 5 2 product summary ............................................................................................................... ........................ 6 3 system configuration ......................................................................................................... ..................... 7 3.1 block diagram............................................................................................................... ............................... 8 4 chassis....................................................................................................................... ...................................... 9 4.1 chassis ..................................................................................................................... ................................... 9 4.2 slots ....................................................................................................................... ...................................... 9 4.3 external controls & indicators............................................................................................. ................. 9 4.4 external connectors ......................................................................................................... .......................... 10 5 installation.................................................................................................................. ............................... 11 5.1 motherboard diagram......................................................................................................... ........................ 11 jumpers and connectors description............................................................................................. ................... 11 5.2 jumpers, slots and connectors............................................................................................... .................. 12 5.2.1 jumpers ................................................................................................................... ........................... 12 5.2.2 connectors ................................................................................................................ ......................... 12 5.2.3 additional connectors / sockets........................................................................................... .............. 12 5.3 installation procedure...................................................................................................... ........................... 13 5.3.1 jumpers ................................................................................................................... ........................... 13 5.3.1.1 jumper settings ......................................................................................................... ..................... 14 5.3.1.1.1 j39 cop enable mode (3-pin).......................................................................................... ........ 14 5.3.1.1.2 j63 test support jumper (3-pin)....................................................................................... ........ 14 5.3.1.1.3 j64 interrupt routing jumper (3-pin) .................................................................................. ........ 14 5.3.1.1.4 j61, j34, j32 system bus speed selector (2-pin) .................................................................... 15 5.3.1.1.5 j35, j36, j38, j40 processor speed selector (2-pin)............................................................... 15 5.3.1.1.6 j40, j57, j59, j58 mpc106 bus speed selector (gpll)(2-pin) ................................................ 16 5.3.1.1.7 j45, j46, j47, j55, j56 vid override jumper (3-pin) ................................................................ 16 5.3.2 connectors ............................................................................................................... .......................... 17
yellowknife x4 users manual revision 1.0 page 3 of 39 5.3.2.1 ps/2 keyboard and mouse ................................................................................................. ............ 17 5.3.2.2 serial ports............................................................................................................ .......................... 18 5.3.2.3 parallel port........................................................................................................... .......................... 19 5.3.2.4 power connector ......................................................................................................... ................... 20 5.3.2.5 ide connectors.......................................................................................................... ..................... 21 5.3.2.6 floppy disk connector................................................................................................... ................. 22 5.3.2.7 cmos battery connector (j2)........................................................................................... ............... 22 5.3.2.8 misc. connectors (j44).............................................................................................. ..................... 23 5.3.2.9 cpu fan power connector (3-pin)...................................................................................... ............ 23 5.3.2.10 esp connector (j33)................................................................................................. .................... 24 5.3.2.11 vrm connector ........................................................................................................ ...................... 25 5.3.3 expansion slots......................................................................................................... ...................... 26 5.3.3.1 dram dimm slots....................................................................................................... ..................... 26 5.3.3.2 rom .................................................................................................................... .............................. 26 5.3.3.2.1 toolbox rom (for testing purpose) .................................................................................... ....... 26 5.3.3.2.2 boot rom ............................................................................................................. ...................... 28 5.3.3.3 powerpc processor socket.............................................................................................. ................ 29 5.3.3.4 isa slots............................................................................................................. ............................... 30 5.3.3.5 pci slots ............................................................................................................... .......................... 32 6 hardware ...................................................................................................................... ............................... 34 6.1 processor speed support..................................................................................................... ........ 34 6.2 system bus and pci bus control.............................................................................................. .................. 35 6.3 voltage regulator module (vrm) ............................................................................................. ................. 35 6.4 rtc and nvram............................................................................................................... ........................ 36 6.5 display ..................................................................................................................... .................................. 36 6.6 disk drives ................................................................................................................. ................................ 36 6.6.1 ide drive(s) .............................................................................................................. .......................... 36 6.6.2 hard drive activity indicator ............................................................................................. .................. 36 6.6.3 floppy drive(s) ........................................................................................................... ........................ 36 6.7 speaker..................................................................................................................... ................................. 36 6.8 power supply ................................................................................................................ ............................. 37 6.9 key components.............................................................................................................. .......................... 37 6.9.1 mpc106 .................................................................................................................... .......................... 37 6.9.2 winbond 83c553 ........................................................................................................... ..................... 37 6.9.3 national semiconductor pc87308vul........................................................................................ ....... 37 7 dink32 debug monitor.......................................................................................................... .................... 38 8 software ...................................................................................................................... ................................ 39 8.1 utilities................................................................................................................... ..................................... 39
revision 1.0 yellowknife x4 users manual page 4 of 39 1 overview 1.1 revision history date revision distribution comments 5/13/98 1.0 general release .....................................for motherboard version x4 please send your comments of this users manual to: risc hotline phone: 512-895-4488 email: risc10@email.sps.mot.com trademarks the powerpc name, the powerpc logotype, powerpc 603, powerpc740 and powerpc750 are trademarks of international business machines corporation used by motorola under license from international business machines corporation this document contains information on a new product under development. specifications and information herein are subject to change without notice.
yellowknife x4 users manual revision 1.0 page 5 of 39 1.2 introduction this users manual defines the features of a powerpc 6xx/7xx evaluation system, code-named "yellowknife x4". before system power on, check the system with the packing list. if any items are missing, please call your local motorola sales office. the design philosophy behind yellowknife was to create a very modular, full-featured evaluation system that could be easily tailored by the users to meet their specific requirement. key features are: - easy processor upgrade through pga zif socket - selectable operating frequencies - atx form factor motherboard allows full size pci and isa add-on cards 1.3 purpose the yellowknife x4 evaluation system has various uses including, but not limited to : - system for use by customers in benchmarking, compatibility testing, rtas customization and firmware development. - system suitable to showcase the 6xx and 7xx powerpc processors, as well as the mpc106 chipset. - software debugs platform for embedded application. - development platform for use by third-parties firmware/utility developers. 1.3 reference documents 1.3.1 motorola documents - powerpc microprocessor family: the programming environments manual - powerpc 603e users manual - powerpc 750 users manual - powerpc 106 user's manual 1.3.2 external documents - ibm at technical reference manual - peripheral component interconnect (pci) specification rev 2.1 - atx specification version 1.0
revision 1.0 yellowknife x4 users manual page 6 of 39 2 product summary the following is a summary of the major features of yellowknife: processor and chipset support - processors supported: all 6xx and 7xx processor with external bus frequencies up to 100 mhz - one pga (socket 3) connector on board - mpc106 processor to pci bridge - winbond 83c553 as pci to isa bridge memory support - 2 64-bit (168-pin) dimm sockets - 8 mb minimum, 128 mb maximum sdram - support for 8 mb, 16 mb , 32 mb and 64mb dimms - 512k pipelined l2 cache on board - flash eprom for boot firmware peripheral support - three pci slots - two isa slots - two serial ports (buffered, 16550-compatible) - one db25 parallel port - two ide connectors - ps/2 keyboard port - ps/2 mouse port - floppy interface chassis - atx size chassis with atx power supply software - dink32 debug monitor software
yellowknife x4 users manual revision 1.0 page 7 of 39 3 system configuration - powerpc 603, 740 or 750 microprocessor - atx chassis with atx power supply - 32 mb dimm - on board 512 kb pipelined l2 cache - dink32 debug monitor rom
revision 1.0 yellowknife x4 users manual page 8 of 39 3.1 block diagram the following is the block diagram of the yellowknife x4 configuration: 6xx or 7xx processor dram dimms l2 cache on board dram dimm socket processor-to-pci bridge mpc106 (grackle) powerpc bus pci-isa bridge with enhanced ide pci bus pci slots isa bus super i/o controller pc87308vul isa slots boot rom nvram floppy keyboard mouse serial x 2 parallel 16501 universal bus transceivers
yellowknife x4 users manual revision 1.0 page 9 of 39 4 chassis 4.1 chassis standard pc i/os is supported in yellowknife. the yellowknife uses the atx format chassis which has drive bay to accomodate an additional hard drive. 4.2 slots the yellowknife chassis supports a total of five i/o slots for add-in cards. three of the slots support pci cards and the remaining two support isa cards. 4.3 external controls & indicators the following diagram shows the front panel of the yellowknife system: power on led power on switch reset switch
revision 1.0 yellowknife x4 users manual page 10 of 39 4.4 external connectors the following show the back panel on the atx chassis: atx power supply serial port 1 ps/2 keyboard ps/2 mouse parallel port serial port 2 isa slot x 2 optional serial and parallel ports fan pci slot 1 pci slot 2 pci slot 3
yellowknife x4 users manual revision 1.0 page 11 of 39 5 installation 5.1 motherboard diagram the following is the yellowknife x4 motherboard diagram: jumpers and connectors description 1) j39 cop enable mode (3-pin) 2) j61 system bus speed selector freqo (2-pin) 3) j34 system bus speed selector freq1(2-pin) 4) j32 system bus speed selector freq2 (2-pin) 5) j35 internal processor bus selector pll0 (3-pin) 6) j36 internal processor bus selector pll1 (3-pin) 7) j38 internal processor bus selector pll2 (3-pin) 8) j40 internal processor bus selector pll3 (3-pin) 9) j57 mpc106 bus speed selector gpll0 (2-pin) 10) j59 mpc106 bus speed selector gpll1 (2-pin) 11) j58 mpc106 bus speed selector gpll2 (2-pin) 12) j60 mpc106 bus speed selector gpll3 (2-pin) 13) j2 cmos battery connector (3-pin) 14) j45,46,47,55,56 vid override jumper (3-pin) 15) j64 interrupt routing jumper (3-pin) 16) j63 test support jumper (3-pin) 17) j44 misc. connectors for reset,speaker, leds, power switch.... 18) j50 cpu fan power connector (3-pin) 19) j33 esp connector (2x8-pin) com1 com2 ps/2 keybd parallel ps/2 mouse zif socket 3 power connector boot rom pci slot 1 pci slot 2 pci slot 3 isa slot 1 isa slot 2 j39 j2 j44 j35 j36 j40 j38 j57 j33 j61 ide1 ide2 scsi flo ppy dimm slot 0 1 toolbox rom j45 j46 j47 j55 j56 j63 j59 j58 j60 j62 j34 j32 vrm 1 1111 11 1 1 1 1 1 1 1 1 1 j50 1 1 1 1 1 1 1 j64
revision 1.0 yellowknife x4 users manual page 12 of 39 5.2 jumpers, slots and connectors 5.2.1 jumpers 1) j39 p.14 cop enable mode (3-pin) 2) j63 p.14 test support jumper (3-pin) 3) j64 p.14 interrupt routing jumper (3-pin) 4) j61 p.15 system bus speed selector freqo (2-pin) 5) j34 p.15 system bus speed selector freq1(2-pin) 6) j32 p.15 system bus speed selector freq2 (2-pin) 7) j35 p.15 internal processor bus selector pll0 (3-pin) 8) j36 p.15 internal processor bus selector pll1 (3-pin) 9) j38 p.15 internal processor bus selector pll2 (3-pin) 10) j40 p.16 internal processor bus selector pll3 (3-pin) 11) j57 p.16 mpc106 bus speed selector gpll0 (2-pin) 12) j59 p.16 mpc106 bus speed selector gpll1 (2-pin) 13) j58 p.16 mpc106 bus speed selector gpll2 (2-pin) 14) j60 p.16 mpc106 bus speed selector gpll3 (2-pin) 15 ) j45,46,47,55,56 p.17 vid override jumper (3-pin) 5.2.2 connectors 1) ps/2 keyboard p.17 ps/2 keyboard connector (6 pin) 2) ps/2 mouse p.17 ps/2 mouse connector (6-pin) 3) serial port p.18 serial port com1 & com2 (9-pin) 4) parallel port p.19 parallel port lpt1 (25-pin) 5) power connector p.20 atx power supply connector (20-pin) 6) ide connector p.21 ide connectors(40-pin) 7) floppy p.22 floppy drive connector (34-pin) 8) j2 p.22 cmos battery connector (3-pin) 9) j44 p.23 misc. connectors for reset,speaker, leds, power switch.... 10) j50 p.23 cpu fan power connector (3-pin) 11) j33 p.24 esp connector (2x8-pin) 12) vrm module p.25 vrm module connector (2x15-pin) 13) j62 test clock connector (2-pin) (for testing only) 5.2.3 additional connectors / sockets 1) dimm slots p.26 dram memory dimm socket 2) rom socket p.26 rom socket for boot rom 3) zif socket 3 p.29 socket for powerpc processor (pga) 4) isa slots p.30 16-bit isa slots 5) pci slots p.32 32-bit pci bus expansion slots
yellowknife x4 users manual revision 1.0 page 13 of 39 5.3 installation procedure before power on the yellowknife system, please make sure the followings: 1) all jumpers are set correctly 2) dram modules in place 3) powerpc processor is installed correctly 5) cables, wires and power supply are connected correctly 6) dink32 software setup correctly 5.3.1 jumpers the yellowknife board jumpers discussed in these sections are either 2-pin or 3 pin arrays. two settings are possible for 2-pin array: short open for the 3-pin array, the following diagram shows the setting for 1-2. pin 1 of each jumper is labeled on the system board 1 setting 1-2
revision 1.0 yellowknife x4 users manual page 14 of 39 5.3.1.1 jumper settings 5.3.1.1.1 j39 cop enable mode (3-pin) 5.3.1.1.2 j63 test support jumper (3-pin) 5.3.1.1.3 j64 interrupt routing jumper (3-pin) 1 1-2 : normal 2-3 : cop mode 1 j63 for lab testing only left open j64 1-2 do not populate 2-3 using 8259 for interrupt controller (default) 1
yellowknife x4 users manual revision 1.0 page 15 of 39 5.3.1.1.4 j61, j34, j32 system bus speed selector (2-pin) 5.3.1.1.5 j35, j36, j38, j40 processor speed selector (2-pin) notes: please refers to the users manual for more detail on the pll setting. system clock setting j61 j34 j32 bus freq. pci freq. 0 0 0 50 25 0 0 1 60 30 0 1 0 66 33 0 1 1 75 37 1 0 0 83 33 1 0 1 90 36 1 1 0 99 39 1 j61 0 = jumper installed 1 = jumper not installed j34 j32 processor pll settings j35 j36 j38 j40 bus multi bus clock 0 0 0 0 7x 25-33 0 0 0 1 - - 0 0 1 0 - - 0 0 1 1 bypass 0 1 0 0 2x 60-83 0 1 0 1 6.5x 25-40 0 1 1 0 2.5x 50-83 0 1 1 1 4.5x 33-60 1 0 0 0 3x 40-83 1 0 0 1 5.5x 25-40 1 0 1 0 4x 33-66 1 0 1 1 5x 25-50 1 1 0 0 - - 1 1 0 1 6x 25-40 1 1 1 0 3.5x 40-75 1 1 1 1 - - 1 j35 0 = jumper installed 1 = jumper not j36 j38 j40
revision 1.0 yellowknife x4 users manual page 16 of 39 5.3.1.1.6 j40, j57, j59, j58 mpc106 bus speed selector (gpll)(2-pin) 5.3.1.1.7 j45, j46, j47, j55, j56 vid override jumper (3-pin) mpc106 pll settings j57 j59 j58 j60 bus clock pci clock 0 0 0 0 - - - 0 0 0 1 1x 33 33 0 0 1 0 1x 16-25 16-25 0 0 1 1 bypass 0 1 0 0 2x 66 33 0 1 0 1 2x 33-50 16-25 0 1 1 0 2.5x 83 33 0 1 1 1 2.5x 41-50 16-20 1 0 0 0 3x 75-100 25-33 1 0 0 1 3x 50 16 1 0 1 0 - - - 1 0 1 1 - - - 1 1 0 0 - - - 1 1 0 1 - - - 1 1 1 0 - - - 1 1 1 1 off - - 1 j57 0 = jumper installed 1 = jumper not j59 j58 j60 1 j45 j46 j47 j55 j56 2 3 warning: these jumpers are for testing purpose only. please do not populate these j umpers! populate any of these jumpers may cause the system malfunctions.
yellowknife x4 users manual revision 1.0 page 17 of 39 5.3.2 connectors 5.3.2.1 ps/2 keyboard and mouse yellowknife supports both the at-compatible keyboard interfaces. ps/2 keyboard connectors are located at the back panel . the following is the ps/2 keyboard pin definition: pin signal i/o definition 1 kbdata i/o keyboard data 2 nc n/a no connection 3 gnd n/a signal gnd 4 fvcc n/a fused supply voltage 5 kbclk i/o keyboard clock 6 nc n/a no connection shell n/a n/a chassis gnd yellowknife supports both the ps/2 compatible mouse the ps/2 mouse is supported through the mouse port . ps/2-mouse connector is located at the back panel . ps/2 mouse connector pin assignment 1 2 3 4 5 6 1 2 3 4 5 6
revision 1.0 yellowknife x4 users manual page 18 of 39 pin signal i/o definition 1 mfdata i/o mouse data 2 nc n/a no connection 3 gnd n/a signal gnd 4 fvcc n/a fused supply voltage 5 kbclk i/o mouse clock 6 nc n/a no connection shell n/a n/a chassis gnd 5.3.2.2 serial ports yellowknife has two 16550-compatible serial ports. pc serial connectors are located at the back panel. pc serial port pin assignment pin signal i/o definition 1 dcd i data carrier detect 2 sin i serial input 3 sout o serial output 4 dtr o data terminal ready 5 gnd n/a signal gnd 6 dsr i data set ready 7 rts o request to send 8 cts i clear to send 9 ri i ring indicator 15 69
yellowknife x4 users manual revision 1.0 page 19 of 39 5.3.2.3 parallel port yellowknife has one at-compatible, bi-directional parallel port. this connector is located at the back panel. pin signal i/o definition 1 stb# i/o strobe 2 pd0 i/o printer data bit o 3 pd1 i/o printer data bit 1 4 pd2 i/o printer data bit 2 5 pd3 i/o printer data bit 3 6 pd4 i/o printer data bit 4 7 pd5 i/o printer data bit 5 8 pd6 i/o printer data bit 6 9 pd7 i/o printer data bit 7 10 ack# i acknowledge 11 busy i busy 12 pe i paper end 13 slct i select 14 afd# o automatic feed 15 err# i error 16 init# o initialize printer 17 slin# o select in 18-25 gnd n/a signal gnd 1 13 25 14
revision 1.0 yellowknife x4 users manual page 20 of 39 5.3.2.4 power connector yellowknife uses the standard atx power supply which provide the 5v and 3.3v to the motherboard. the following is the power connector pin assignment: pin signal pin signal 1 +3.3v 11 +3.3v 2 +3.3v 12 -12v 3gnd13 gnd 4 vcc 14 ps_on 5gnd15 gnd 6vcc16 gnd 7gnd17 gnd 8 pwrgood 18 -5v 9 vstdby 19 vcc 10 +12v 20 vcc 1
yellowknife x4 users manual revision 1.0 page 21 of 39 5.3.2.5 ide connectors the enhanced ide controller is built in the pci-isa bridge, two ide connectors are on the motherboard to support both the enhanced ide hard drives and the ide cd-rom. ide connector pin assignment pin signal pin signal 1 idereset# 2 gnd 3 ided7 4 ided8 5 ided6 6 ided9 7 ided5 8 ided10 9 ided4 10 ided11 11 ided3 12 ided12 13 ided2 14 ided13 15 ided1 16 ided14 17 ided0 18 ided15 19 ground 20 n.c. 21 idedrq# 22 gnd 23 ideiow# 24 gnd 25 ideior# 26 gnd 27 n/c 28 idebale 29 ideack# 30 gnd 31 ideirq 32 ideiocs16# 33 idesa1 34 n.c. 35 idesa0 36 idesa2 37 idecs0# 38 idecs1# 39 diskled# 40 gnd 1 1 j37 j16 ide1 ide0
revision 1.0 yellowknife x4 users manual page 22 of 39 5.3.2.6 floppy disk connector yellowknife incorporates a 34-pin floppy disk connector to support the floppy disk drive . the pin assignment of the autoeject floppy disk drive is as follows: pin signal pin signal 1 f_eject# 2 densel 3 key 4 msen0 5 gnd 6 disk change# 7 gnd 8 index# 9 gnd 10 mtr0# 11 gnd 12 drvsel1# 13 gnd 14 drvsel0# 15 gnd 16 mtr1# 17 gnd 18 dir# 19 gnd 20 step# 21 gnd 22 wdata# 23 gnd 24 wgate# 25 gnd 26 trk0# 27 gnd 28 wrtprt# 29 gnd 30 rdata# 31 gnd 32 hdsel# 33 gnd 34 pull up 5.3.2.7 cmos battery connector (j2) connect the cmos battery connector to 1-4 1 j43 j2 1
yellowknife x4 users manual revision 1.0 page 23 of 39 5.3.2.8 misc. connectors (j44) the following are the pin assignment for j44: pin signal pin signal 1 vcc 2 gnd 3 nc 4 rsthdr# 5 irrx 6 gnd 7gnd8 nc 9irtx10 nc 11 nc 12 vcc 13 vcc 14 diskled# 15 nc 16 diskled# 17 gnd 18 vcc 19 nc 20 ps_on# 21 gnd 22 gnd 23 nc 24 nc 25 nc 26 vstdby 27 pcspkr 28 gnd 29 nc 30 nc 31 gnd 32 pwr_a 33 vcc 34 pwr_b 5.3.2.9 cpu fan power connector (3-pin) j44 1 2 ir port pwr led spkr reset disk led ps on stdby led pwr switch j50 1 j50 cpu fan power 1 - gnd 2 - +12v 3 - gnd
revision 1.0 yellowknife x4 users manual page 24 of 39 5.3.2.10 esp connector (j33) the following is the pin assignment for the esp port: pin signal pin signal 1tdo2 nc 3 tdi 4 trst 5 nc 6 espsense 7tck8 nc 9 tms 10 nc 11 srst 12 nc 13 hrst 14 key 15 ckstpo 16 gnd this esp port works with jtag, cop or riscwatch emulator . there is a key position in pin 14. make sure the key position matches with the emulator connector. hp/corelis/riscwatch emulator requires qack to pull low in order to use the soft stop cpu function. please make sure jumper installed on 2-3 of j39. j33 1 2 1 1-2 : normal 2-3 : cop mode
yellowknife x4 users manual revision 1.0 page 25 of 39 5.3.2.11 vrm connector pin signal pin signal a1 gnd b1 gnd a2 gnd b2 gnd a3 +3.3v b3 +3.3v a4 +3.3v b4 +3.3v a5 vcc b5 vcc a6 vcc b6 vcc a7 vid4 b7 vid2 a8 vid3 b8 vid1 a9 vid0 b9 +12v a10 gnd b10 gnd a11 gnd b11 gnd a12 nc b12 nc a13 ivdd b13 ivdd a14 ivdd b14 ivdd a15 ivdd b15 ivdd j5 a1 b1
revision 1.0 yellowknife x4 users manual page 26 of 39 5.3.3 expansion slots 5.3.3.1 dram dimm slots yellowknife supports sdram dimms. with two 64-bit ( 168-pin) dimm sockets (labeled 0 and 1), yellowknife supports from 16mb to 128mb of system memory using dimm with various densities. please refer to the mpc106 user's manual and hardware specification for dram timings. currently, yellowknife is shipped with 32mb of 100mhz sdram module. 5.3.3.2 rom there are 2 roms on the yellowknife motherboard. the first rom is the toolbox rom that is mainly for testing purpose . the second rom is the boot rom that supports dink32 . 5.3.3.2.1 toolbox rom (for testing purpose) there is a rom dimm socket on the motherboard. the size of the toolbox rom is 4 mb and this rom is located on the local 60x-memory bus. 1 0 dimm slots toolbox rom
yellowknife x4 users manual revision 1.0 page 27 of 39 the toolbox rom socket is 160 pins and the pin assignment is as follows: pin signal pin signal 81 +5v 1 +5v 82 gnd 2 gnd 83 +12v 3 +12v 84 mdl31 4 mdh31 85 mdl30 5 mdh30 86 mdl29 6 mdh29 87 mdl28 7 mdh28 88 nc 8 nc 89 +5v 9 +5v 90 nc 10 nc 91 mdl27 11 mdh27 92 mdl26 12 mdh26 93 mdl25 13 mdh25 94 mdl24 14 mdh24 95 gnd 15 gnd 96 mdl23 16 mdh23 97 mdl22 17 mdh22 98 mdl21 18 mdh21 99 mdl20 19 mdh20 100 nc 20 nc 101 +5v 21 +5v 102 nc 22 nc 103 mdl19 23 mdh19 104 mdl18 24 mdh18 105 mdl17 25 mdh17 106 mdl16 26 mdh16 107 gnd 27 gnd 108 roma19 28 nc 109 roma18 29 nc 110 nc 30 roma17 111 roma16 31 roma15 112 roma14 32 roma13 113 roma12 33 roma11 114 roma10 34 roma09 115 rcs1# 35 nc 116 rom_present 36 nc 117 romwe# 37 romwe# 118 foe# 38 romoe# 119 nc 39 nc 120 nc 40 nc pin signal pin signal 121 +5v 41 +5v 122 nc 42 nc 123 gnd 43 gnd 124 roma08 44 roma07 125 roma06 45 roma05 126 roma04 46 roma03 127 roma02 47 roma01 128 roma00 48 nc 129 nc 49 nc 130 nc 50 nc 131 nc 51 nc 132 nc 52 nc 133 gnd 53 gnd 134 mdl15 54 mdh15 135 mdl14 55 mdh14 136 mdl13 56 mdh13 137 mdl12 57 mdh12 138 nc 58 nc 139 +5v 59 +5v 140 nc 60 nc 141 mdl11 61 mdh11 142 mdl10 62 mdh10 143 mdl09 63 mdh09 144 mdl08 64 mdh08 145 gnd 65 gnd 146 mdl07 66 mdh07 147 mdl06 67 mdh06
revision 1.0 yellowknife x4 users manual page 28 of 39 148 mdl05 68 mdh05 149 mdl04 69 mdh04 150 nc 70 nc 151 +5v 71 +5v 152 nc 72 nc 153 mdl03 73 mdh03 154 mdl02 74 mdh02 155 mdl01 75 mdh01 156 mdl00 76 mdh00 157 gnd 77 gnd 158 nc 78 nc 159 nc 79 nc 160 +5v 80 +5v 5.3.3.2.2 boot rom yellowknife incorporates a boot rom which is implemented as a 4mb (512kbx8) flash eprom. the bootrom contains the dink boot code to support basic debug function. see dink user's manual for more information. the boot rom is physically located on the isa bus. boot rom
yellowknife x4 users manual revision 1.0 page 29 of 39 5.3.3.3 powerpc processor socket yellowknife supports all 1.8v-3.3v 6xx and 7xx powerpc processors operating in modes that result in external processor bus speeds up to 100 mhz. voltage regulator module is used to provide different voltage for different processor. there is one socket 3 pga zif socket on board. socket 3 is a 17 x 17 fully populated footprint. a bga to pga interposer will be used to convert the bga footprint to the pga footprint. pin assignment for the 17 x 17 array (top view) 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 u mpint dl15 dh3 dh5 dl20 dl22 dh9 dh11 dh12 dh17 dh19 dh23 dh27 dh29 dl31 pid1 pid0 u t mpclk ovdd dh2 gnd dl18 ovdd dh8 gnd dh13 gnd dh22 ovdd dh28 gnd dl28 ovdd dl27 t r dl11 dl14 dbg2 dl16 dh4 dl19 dl21 dh10 dh16 dh18 dh24 dh25 dh30 dl29 pid2 dl26 dp6 r p dl10 gnd dl13 ovdd dh0 gnd dh7 ovdd dh15 ovdd dh21 gnd dl30 ovdd dl24 gnd dp4 p n dl4 dl6 dl9 dl12 nc dh1 dl17 dh6 dh14 dh20 dh26 dl31 qreq dl25 dl23 dp3 dp1 n m dl2 ovdd dl5 gnd dl8 gnd vdd gnd ovdd gnd vdd gnd dp7 gnd dp2 ovdd a31 m l dbb dl0 ts dl3 dl7 vdd gnd vdd gnd vdd gnd vdd dp5 dp0 abb shd a29 l k xats gnd dl1 ovdd a30 gnd vdd gnd vdd gnd vdd gnd atry ovdd aack gnd dbg k j dtry ta dbdi tea a28 ovdd gnd vdd gnd vdd gnd ovdd bg dbwo a27 a25 a21 j h a26 gnd a24 ovdd a22 gnd vdd gnd vdd gnd vdd gnd a23 ovdd a19 gnd a17 h g a20 a18 a16 a14 a10 vdd gnd vdd gnd vdd gnd vdd a7 a9 a11 a13 a15 g f a12 ovdd a8 gnd a0 gnd vdd gnd ovdd gnd vdd gnd gbl gnd a3 ovdd a5 f e a6 a4 tt4 int bg2 tbst tsz0 l2ck chko br cse0 ap0 qack tben drv0 ci a1 e d a2 gnd mcp ovdd srst gnd lssd ovdd halt ovdd napr gnd rsrv ovdd drv1 gnd wt d c tt3 tt2 tlbi tt1 tms tck pll3 sysc ckst ape tc2 tc0 ap2 ap1 vid4 vid1 sdata c b smi ovdd tsz2 gnd tdi ovdd l1cl gnd hrst gnd dpe ovdd cse1 gnd vid3 ovdd vid0 b a br2 tt0 tsz1 td0 pll2 trst avdd pll1 pll0 aray l2int clk0 tc1 ap3 sclk vid2 a 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 zif socket
revision 1.0 yellowknife x4 users manual page 30 of 39 5.3.3.4 isa slots yellowknife has two isa slots (isa1, and isa2). the connectors, pin assignments, signal timings, loadings and mechanical dimensions all conform to the standard isa specification. the pin assignment for the isa connectors is as follows: pin description pin description b1 ground a1 iochk* b2 resetdrv a2 sd7 b3 +5v a3 sd6 b4 irq9 a4 sd5 b5 -5v a5 sd4 b6 drq2 a6 sd3 b7 -12v a7 sd2 b8 nows* a8 sd1 b9 +12v a9 sd0 b10 ground a10 iochrdy b11 smemw* a11 aen b12 smemr* a12 sa19 b13 iow* a13 sa18 b14 ior* a14 sa17 b15 dack3* a15 sa16 b16 drq3 a16 sa15 b17 dack1* a17 sa14 b18 drq1 a18 sa13 b19 refresh* a19 sa12 b20 sysclk a20 sa11 b21 irq7 a21 sa10 b22 irq6 a22 sa9 b23 irq5 a23 sa8 b24 irq4 a24 sa7 b25 irq3 a25 sa6 b26 dack2* a26 sa5 b27 t/c a27 sa4 b28 bale a28 sa3 b29 +5v a29 sa2 b30 osc a30 sa1 b31 ground a31 sa0 d1 memcs16* c1 sbhe* d2 iocs16* c2 la23 d3 irq10 c3 la22 d4 irq11 c4 la21 d5 irq12 c5 la20 d6 irq15 c6 la19 d7 irq14 c7 la18 d8 dack0* c8 la17 d9 drq0 c9 memr* d10 dack5* c10 memw* d11 drq5 c11 sd8 d12 dack6* c12 sd9 d13 drq6 c13 sd10 d14 dack7* c14 sd11 isa slot 1 isa slot 2
yellowknife x4 users manual revision 1.0 page 31 of 39 d15 drq7 c15 sd12 d16 +5v c16 sd13 d17 master* c17 sd14 d18 ground c18 sd15
revision 1.0 yellowknife x4 users manual page 32 of 39 5.3.3.5 pci slots yellowknife has three pci slots (pci 1, pci 2 and pci 3). the connectors, pin assignments, signal timings, loadings and mechanical dimensions all conform to the standard pci specification. the pci bus runs at either 30 mhz or 33 mhz as determined by the (external) processor speed. see section 5.3 for details. the pin assignment for the pci connectors is as follows: pin description pin description b1 -12v a1 trst* b2 tck a2 +12v b3 ground a3 tms b4 td0 a4 tdi b5 +5v a5 +5v b6 +5v a6 inta* b7 intb* a7 intc* b8 intd* a8 +5v b9 prsnt1* a9 reserved b10 reserved a10 +5v b11 prsnt2* a11 reserved b12 ground a12 ground b13 ground a13 ground b14 reserved a14 reserved b15 ground a15 rst* b16 clk a16 +5v (i/o) b17 ground a17 gnt* b18 req* a18 ground b19 +5v (i/o) a19 reserved b20ad31a20ad30 b21ad29a21+3.3v b22 ground a22 ad28 b23ad27a23ad26 b24 ad25 a24 ground b25 +3.3v a25 ad24 b26 c/be*3 a26 idsel b27ad23a27+3.3v b28 ground a28 ad22 b29ad21a29ad20 b30 ad19 a30 ground b31 +3.3v a31 ad18 b32ad17a32ad16 b33 c/be*2 a33 +3.3v b34 ground a34 frame* b35 irdy* a35 ground b36 +3.3v a36 trdy* b37 devsel* a37 ground b38 ground a38 stop* b39 lock* a39 +3.3v b40 perr* a40 sdone b41 +3.3v a41 sbo* b42 serr* a42 ground b43 +3.3v a43 par b44 c/be*1 a44 ad15 b45ad14a45+3.3v b46 ground a46 ad13 pci slot 3 pci slot 2 pci slot 1
yellowknife x4 users manual revision 1.0 page 33 of 39 b47ad12a47ad11 b48 ad10 a48 ground b49 ground a49 ad9 b50 (key) a50 (key) b51 (key) a51 (key) b52 ad8 a52 c/be*0 b53 ad7 a53 +3.3v b54 +3.3v a54 ad6 b55 ad5 a55 ad4 b56 ad3 a56 ground b57 ground a57 ad2 b58 ad1 a58 ad0 b59 +5v (i/o) a59 +5v (i/o) b60 ack64* a60 req64* b61 +5v a61 +5v b62 +5v a62 +5v
revision 1.0 yellowknife x4 users manual page 34 of 39 6 hardware 6.1 processor speed support six sets of jumpers will be located on board which are set to specify: - external cpu bus speed (50, 60, 66, 75, 83, 100 mhz) - processor clock pll setting (2x, 2.5x, 3x, 3.5x , 4x, 4.5x ,5x, 5,5x, 6x). the following table lists some examples of the processor core speed vs external processor bus speed: pll setting frequency (mhz) j35 j36 j38 j40 core bus pll0 pll1 pll2 pll3 2x 180 200 90 100 0 in 1 out 0 in 0 out 2.5x 188 200 225 250 75 83 90 100 0 in 1 out 1 out 0 in 3x 180 200 225 250 270 300 60 66 75 83 90 100 1 out 0 in 0 in 0 in 3.5x 210 233 262 290 315 350 60 66 75 83 90 100 1 out 1 out 1 out 0 in 4x 200 240 266 300 332 50 60 66 75 83 1 out 0 in 1 out 0 in 4.5x 225 270 300 50 60 66 0 in 1 out 1 out 1 out 5x 250 300 333 50 60 66 1 out 0 in 1 out 1 out 5.5x 275 300 50 60 1 out 0 in 1 out 0 in 6x 300 50 1 out 1 out 0 in 1 out
yellowknife x4 users manual revision 1.0 page 35 of 39 6.2 system bus and pci bus control seven jumpers used to define the speed of the system bus and the pci bus. j61, j34 the following table lists all the system and pci bus speed and the jumper's settings: bus speed (mhz) j61 j34 j32 j57 j59 j58 j60 system pci gpll0 gpll1 gpll2 gpll3 50250000101 60 30 0 0 1 66 33 0 1 0 75 37 0 1 1 0 0 0 1 1 1 0 0 0 0 0 0 83 33 1 0 0 90 36 1 0 1 100 40 1 0 1 100 33 1 0 1 0 0 0 1 1 1 1 0 1 1 1 0 0 0 0 0 0 = jumper installed 1 = jumper not installed 6.3 voltage regulator module (vrm) the rcb010 from raytheon electronics is a programmable dc-dc voltage regulator module designed to deliver the selectable processor core voltage required by the powerpc processor. the rcb010 takes full advantage of a raytheon programmable dc-dc controller ic. this ic integrates a 5-bit dac for automatic output programmability without the need for external precision resistors. the rcb010 provides an extremely well regulated selectable output voltage from 1.3v to 3.5v. output voltage selection is accomplished through a 5-bit interface between the processor interposer and the module connector. the vid selections are done on the interposer. do not populate j45,j46, j47, j55 and j56 unless you are instructed by a motorola field application engineer. the following are the output voltage programming codes: vid4 vid3 vid2 vid1 vid0 voltage 0 111 1 1.3v 0 111 0 1.35v 0 110 1 1.4v 0 110 0 1.45v 0 101 1 1.5v 0 101 0 1.55v 0 100 1 1.6v 0 100 0 1.65v 0 011 1 1.7v 0 011 0 1.75v 0 010 1 1.8v 0 010 0 1.85v 0 001 1 1.9v 0 001 0 1,95v 0 000 1 2v 0 000 0 2.05v 1 111 0 2.1v 1 110 1 2.2v
revision 1.0 yellowknife x4 users manual page 36 of 39 1 110 0 2.3v 1 101 1 2.4v 1 101 0 2.5v 1 100 1 2.6v 1 100 0 2.7v 1 011 1 2.8v 1 011 0 2.9v 1 010 1 3.0v 1 010 0 3.1v 1 001 1 3.2v 1 001 0 3.3v 1 000 1 3.4v 1 000 0 3.5v 6.4 rtc and nvram yellowknife incorporates an 8-kb battery-backed sram that is organized as 8kbx8 and is used for the storage of system configuration information such as: - boot record - global environment parameters - language data - the rtc is located inside the national super i/o chip. 6.5 display yellowknife communicate with the terminal through serial port 1, the terminal needs to be vt-100 compatible. 6.6 disk drives 6.6.1 ide drive(s) yellowknife includes logic for a pci bus master ide interface. two connectors are located on the motherboard to support the primary and secondary interface. 6.6.2 hard drive activity indicator the yellowknife chassis incorporates a hard disk drive activity indicator, which is on when data is being, transferred to/from any internal ide drive. 6.6.3 floppy drive(s) yellowknife supports 3.5" standard pc floppy disk drive. 6.7 speaker a pc-type 2.5"--diameter speaker is mounted on the inside of the chassis.
yellowknife x4 users manual revision 1.0 page 37 of 39 6.8 power supply yellowknife incorporates a atx format 250w pc-type power supply capable of supplying sufficient power at all required voltages to meet the needs of the supported motherboard, drives and add-in cards. the power supply is switchable externally between 100v/60hz and 220v/50hz operations. 6.9 key components the following table summarizes the key components used in the yellowknife system: processor 603, 740 and 750 family cpu-pci bridge mpc106 (grackle) pci-isa bridge winbond 83c553 i/o controller national semi pc87308vul enhanced ide controller built in the pci-isa bridge nvram (rtc) built in pc87308vul nvram (sram) sharp lh5168 (8k x 8) cache tag rams motorola 27t416 6.9.1 mpc106 the mpc106 is a single-chip bridge device providing access between the mpc6xx/mpc7xx processor and the pci bus. the mpc106 also integrates a secondary cache controller and a high performance memory controller that supports edo and sdram. the memory controllers also support either rom or flash rom. in the yellowknife design, up to 128 mbytes of onboard sdram will be supported. the mpc106's processor interface module handles the processor transactions and performs snoop operations. this interface also provides the bus arbitration function between processors, one level of address pipelining, and address and data bus parking. the secondary cache controller supports 256 kbytes to 1mbyte of direct-mapped cache in write-through or write-back mode; either mode can be programmed through an internal configuration register. 6.9.2 winbond 83c553 the yellowknife system uses the winbond 83c553 pci-isa controller as a bridge to the isa bus. this bridge provides the following functions: - 100% pci and isa compatible - incorporates two 8237 dma controllers - high performance pci arbiter - incorporates two 8259 interrupt controllers - one 82c54 16-bit counter/timer - bus master ide support for 4 ide devices for more information on the winbond chip, please refer to their user manual. 6.9.3 national semiconductor pc87308vul the pc87308vul is a single chip super i/o controller. it incorporates in one fully plug and play compatible chip, a floppy disk controller, a keyboard and mouse controller, a real-time clock, two full function uarts, infrared support, a full ieee 1284 parallel port, three general purpose chip select signals, and support for power management functions. pc87308vul also provide interface to the external srams to provide the nvram functions.
revision 1.0 yellowknife x4 users manual page 38 of 39 7 dink32 debug monitor yellowknife embedded configuration is shipped with dink32 boot firmware. dink32 is a flexible software tool enabling evaluation and debugging of the powerpc 32-bit microprocessor. dink is designed to be both a hardware and software-debugging tool. dink32 was written in ansi c and built with modular routines around a central core. only a few necessary functions were written in powerpc assembly. the dink32 provides the following functions: modification and display of general purpose, floating point, and special purpose registers assembly and disassembly of powerpc instructions for modification and display of code single-step race and continued execution from a specified address modification, display, and movement of system memory setting, displaying and removing breakpoints automatic decompression of compressed s-record files while downloading extensive on-line help ability to execute user-assembled and/or download software in a controlled environment logging function for generating a transcript of a debugging session two command sets for novice and experienced users please visit http://www.mot.com/sps/powerpc/teksupport/tools/dink32/index.html for more information on dink32.
yellowknife x4 users manual revision 1.0 page 39 of 39 8 software 8.1 utilities yellowknife embedded configuration is shipped with the following utility supplied on a floppy diskette: dink32 diskette - contains motorola s-record files for supporting 603,740 and 750 families - all *.lst, *.s, *.h, *.c files initialization code - the purpose of this code is to support initial bring-up or evaluation of yellowknife platform. a c environment is established to enable driver and test routines are written in the c language.

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