Motorola SPX3BUM/D Manuel d'utilisateur

Welcome to Sandpoint, Motorola’s flexible processor development platform. Using Sandpointyou can evaluate current Motorola host processors and integra

10 MOTOROLA 3.1.4 FRCPCI33The “FRCPCI33” switch may be used to cause the PCI bus to operate at 33 MHz regardless of the status ofthe M66EN signa

MOTOROLA 113.1.6 SSCLKThe spread-spectrum enable (“SSCLK”) switch allows the user to enable and evaluate the spread-spectrumclock generator (SSCG)

12 MOTOROLA 3.2 SW2 OptionsSW2 is located near the top of the Sandpoint 3 board, near the socketed flash ROM socket, between thePMC and the flop

MOTOROLA 133.3 ILEGACYThe ILEGACY switch is used to select between standard SP3 interrupt connections and support for legacyinterrupt connections.3

14 MOTOROLA 3.3.1.2 IMODE WireORWhen IMODE is set such that the WireOR option is selected, the MPMC will merge all interrupt inputs intoone, and

MOTOROLA 153.3.2 RMODEThe RMODE switch is used to select an alternate method of addressing the dual flash devices.NOTE: This switch overrides the R

16 MOTOROLA 4 Programmers ModelThis section describes support information which may be useful to hardware or software designers who areusing Sa

MOTOROLA 17FE00_0001 --- R/W WB DMA Channel 0 Base/Current WordFE00_0002 --- R/WWB DMA Channel 1 Base/Current AddressFE00_0003 --- R/WWB DMA Channe

18 MOTOROLA FE00_0071 --- unassignedFE00_0072 --- R/W SIO NVRAM AddressFE00_0073 --- R/WSIO NVRAM DataFE00_0074 --- R/WSIO External NVRAM Addres

MOTOROLA 19FE00_00C6 --- R/W WB DMA Channel 5 Base/Current WordFE00_00C7unassignedFE00_00C8 --- R/W WB DMA Channel 6 Base/Current AddressFE00_00C9u

2 MOTOROLA 1 IntroductionThe Sandpoint III motherboard, or “SP3” for short, is an evaluation baseboard which accepts one MotorolaProcessor PMC (

20 MOTOROLA FE00_0170 FE00_0177 R/W WB IDE Channel 2 PrimaryFE00_0178 FE00_01EFunassignedFE00_01F0 FE00_01F7 R/W WB IDE Channel 1 PrimaryFE00_01

MOTOROLA 21NOTES:1. Requires that the indicated device in the SIO has been enabled through the PnP (Plug-and-Play) enumeration port (PnP Index/Data

22 MOTOROLA 5 Initializing SandpointA typical start-up sequence includes the following:1. Initialize CPU (all CPUs recognized)2. Initialize BAT

MOTOROLA 236 Development IssuesThe following sections cover a few issues related to developing software on the Sandpoint platform.6.1 Code Develop

24 MOTOROLA values, and then execute the program. The code can return to DINK by ending with a ‘blr’ instruction, orby setting a breakpoint.Chan

MOTOROLA 256.6 Compatibility IssuesWith the use of the MPMC standard for evaluation processor modules, it is relatively easy to swap out theprocess

26 MOTOROLA 3. Download the S-record file to the Sandpoint platform using the command:dl -k -o 100000with the terminal program, in the usual man

MOTOROLA 277 TroubleshootingIf you are having trouble with your Sandpoint system, follow the steps in this table for assistance.Table 21. Troubles

28 MOTOROLA If power is on and LEDs are active while reset pressed, release reset and monitor PCI bus activity.If the PCI LED on the SP3 motherb

MOTOROLA 297.1 None of the AboveIf none of the above help, you may contact the Motorola CPD hotline for assistance. The required procedureis that y

MOTOROLA 31.1 FeaturesSP3 has the following features:• One MPMC slot for a processor board (PrPMC compatible with PCI arbitration extensions).• Two

30 MOTOROLADetecting Sandpoint 3 Detecting Sandpoint 3 8 FAQThese questions are frequently asked.1. What mode should I use if my software was ru

MOTOROLA 31Detecting Sandpoint 3Appendix A:Sandpoint 3 ChangesThere are several differences between Sandpoint 2 and Sandpoint 3. Table 22 lists the

32 MOTOROLADetecting Sandpoint 3 Detecting Sandpoint 3 Appendix B: Legacy Interrupt SupportSandpoint 2 had an “interesting” interrupt architectur

MOTOROLA 33Detecting Sandpoint 3Appendix C: Reference DocumentationTable 24 describes reference documentation which may be useful for understanding

34 MOTOROLADetecting Sandpoint 3 Detecting Sandpoint 3 Appendix D: GlossaryTable 25 explains some terminology used in this document: Table 25. Te

SPX3BUM/D Rev. 1.2, 2/2003HOW TO REACH US:USA/EUROPE/LOCATIONS NOT LISTED:Motorola Literature Distribution P.O. Box 5405, Denver, Colorado 80217 1-303

4 MOTOROLA 2 SetupSandpoint 3 is shipped ready to run the DINK debugger software. If you will be running other operatingsystems, refer to the re

MOTOROLA 5•1 Stop Bit• No Handshaking• Terminal Emulation: anySTEP 5Turn on the Sandpoint by pushing the power switch on the front of the chassis.

6 MOTOROLA 2.1 Null Modem CableSince both Sandpoint 3 and the PC or workstation it communicates with are computers and therefore areDTEs (Data Te

MOTOROLA 73 ConfigurationSandpoint 3 is shipped ready to run the DINK firmware by default. The following configuration options arepreset:• MPMC is

8 MOTOROLA The switches have the same orientation; with the system standing vertically, the switches operate as shownin Figure 5Figure 5. Sandpoi

MOTOROLA 93.1.1 ROMSELThe “ROMSEL” switch may be used to select between the primary and secondary flash device (if any) onthe Sandpoint 3.NOTE: Not