Manuel D’UtilisationTable des matièresBOARD LEVEL HARDWARE DESCRIPTION15Introduction15Overview15Related Documentation16Requirements19Features19Specifications20Manual Terminology20Block Diagram22Functional Description23Front Panel Switches and Indicators23Data Bus Structure24MC68040 MPU24Flash Memory and Download EPROM24SRAM25Onboard DRAM26Battery Backed Up RAM and Clock27VMEbus Interface27VME Subsystem Bus (VSB) Interface27I/O Interfaces27Serial Port Interface27MC68230 Parallel Interface/Timer28Parallel Port Interface29Ethernet Interface29SCSI Interface30SCSI Termination30Local Resources30Programmable Tick Timers31Watchdog Timer31Software-Programmable Hardware Interrupts31Local Bus Timeout31Connectors31Memory Maps32Local Bus Memory Map32Normal Address Range32VMEbus Memory Map36VMEbus Accesses to the Local Bus36VMEbus Short I/O Memory Map36VSB Memory Map36HARDWARE PREPARATION AND INSTALLATION37Introduction37Unpacking Instructions37Hardware Preparation37SCSI Terminator Enable Header J238General Purpose Readable Jumpers on Header J340System Controller Header J640SRAM Backup Power Source Select Header J741Installation Instructions42MVME166 Module Installation42System Considerations44DEBUGGER GENERAL INFORMATION47Overview of M68000 Firmware47Description of 166Bug47166Bug Implementation49Installation and Startup49BOOTBUG53166BBug Implementation53Execute User Program54Setup System Parameters54Autoboot55ROMboot56Network Boot56Restarting the System57Reset57Abort58Break58SYSFAIL* Assertion/Negation58MPU Clock Speed Calculation59Memory Requirements59Terminal Input/Output Control60Disk I/O Support61Blocks Versus Sectors61Device Probe Function62Disk I/O via 166Bug Commands62IOI (Input/Output Inquiry)62IOP (Physical I/O to Disk)62IOT (I/O Teach)62IOC (I/O Control)63BO (Bootstrap Operating System)63BH (Bootstrap and Halt)63Disk I/O via 166Bug System Calls63Default 166Bug Controller and Device Parameters64Disk I/O Error Codes65Network I/O Support65Intel 82596 LAN Coprocessor Ethernet Driver65UDP/IP Protocol Modules65RARP/ARP Protocol Modules66BOOTP Protocol Module66TFTP Protocol Module66Network Boot Control Module66Network I/O Error Codes66Multiprocessor Support67Multiprocessor Control Register (MPCR) Method67GCSR Method69Diagnostic Facilities69USING THE 166Bug DEBUGGER71Entering Debugger Command Lines71Syntactic Variables72Expression as a Parameter73Address as a Parameter74Address Formats74Offset Registers76Port Numbers78Entering and Debugging Programs79Calling System Utilities from User Programs79Preserving the Debugger Operating Environment79166Bug Vector Table and Workspace80Hardware Functions80Exception Vectors Used by 166Bug81Using 166Bug Target Vector Table82Creating a New Vector Table83166Bug Generalized Exception Handler85Floating Point Support87Single Precision Real88Double Precision Real88Extended Precision Real88Packed Decimal Real89Scientific Notation89The 166Bug Debugger Command Set90CONFIGURE AND ENVIRONMENT COMMANDS93Configure Board Information Block93Set Environment to Bug/Operating System94DISK/TAPE CONTROLLER DATA109Disk/Tape Controller Modules Supported109Disk/Tape Controller Default Configurations110IOT Command Parameters for Supported Floppy Types113NETWORK CONTROLLER DATA115Network Controller Modules Supported115Taille: 740 koPages: 122Language: EnglishOuvrir le manuel