User`s Manual
Contents
1. KIT VR5400 TP User s Manual 4 INITIALIZATION COMMANDS Before debugging can be started initialization is required The following explains initialization using the appropriate internal commands If the debugger offers a means of initialization they may be used instead See Appendix A for an explanation of starting the internal commands and an explanation of the other internal commands nv comman Format env Jauto nmi Jint jtag 25 12 verify Mhispeed work ADDR Parameters Jauto If a break point is encountered during execution the break point causes a temporary break Choose Auto to automatically perform the subsequent execution Choose auto to suppress it nmi Specifies whether the NMI pin is to be masked Enter if it is not to be masked Jint Specifies that pins INTxx are to be masked Enter if they are not to be masked jtag 12 25 Specifies the JTAG clock 12 5 MHz 25 MHz for N Wire Initial value of rte4win32 is 12 5 MHz Ver 4 37 or later or 25 MHz before Ver 4 37 verify Specifies the verification after writing memory is set Enter if it is not to be set Remark The CPU also accesses an area that emulates ROM jread or equivalent Therefore this command is useful for testing the area during downloading Note however that the processing speed slows down Mhispeed Specifies high speed mode to write data to memory specifies the normal mode Remark The high2. nr rra rr etna rra nr r rn nr nana rn 10 KIT VR5400 TP User s Manual 1 OVERVIEW KIT VR5400 TP is a product to use RTE 200 TP It is an In circuit emulator for NEC s RISC processor VR5464 and VR5432 by using KIT VR5400 TP and RTE 200 TP together Please read a User s Manual of RTE 200 TP together This product comes with the following components First check that none of the components are missing RTE for Win32 Setup Disk e User s manual This manual e License sheet KIT VR5400 TP User s Manual 2 HARDWARE SPECIFICATIONS Emulation Emulation functions Break functions Trace functions 4 Trigger that can be set using an execution address event 2 Trigger that can be set using an access event 3 Trace delay 0 1FFFFh 96 MHz max Disassembled trace data display function Provided ROM emulation functions Number of ROMs that can be emulated ors n Types of ROMs that can be emulated 1M 2M 4M 8M 27C010 020 040 080 1M 2M 4M 27C1024 2048 4096 8M 16M 27C8000 16000 Target ROM capacity bits 512K 1M 2M 4M 8M 16M 1 1 An 8 bit ROM probe supports ROMs of up to 8M bits 2 Break and execution address event for trigger are shared 3 Break and access event for trigger are shared 4 The execution speed drops during trace y x Xx NIN Host system and interface Target host machine PC 9800 Series and DOS V PCs Debugger GHS Multi PARTNER Win Windows95 98 NT In
3. speed mode can be specified on condition that the ROM probe be connected If this mode is specified a control program temporarily located in the ROM emulated is executed in the foreground only when data of 128 bytes or more are contiguously written Use this mode after the hardware has been completely debugged because the CPU must be able to access the ROM correctly In normal mode data can be written to ROM via JTAG work ADDR Specifies an area for clearing the cache or executing initialization processing Be sure to specify the RAM on uncache immediately after starting the system The VR5400 requires RAM on the user system for cache processing The monitor uses an area of 128 bytes from the specified address destructively Remark As this area is not used unless the cache area is accessed confirm that the RAM can be accessed in the uncache area before accessing the cache area Function The env command sets the emulation environment Enter only those parameters that need to be changed Parameters may be entered in any order If the same parameter is entered twice only the last entry is valid KIT VR5400 TP rom command Format User s Manual rom ADDR LENGTH 512k 1m 2m 4m 8m 16m rom8 rom16 bus8 bus16 bus32 little big Parameters ADDR LENGTH ADDR LENGTH 512k 1m 2m 4m 8m 16m rom8 rom16 bus8 bus16 bus32 Little big Function Specifies an area to be emulated Specifies a start add
4. the following conditions are satisfied KIT VR5400 TP is properly connected to the user system using the N Wire cable The power to the user system is on so that the CPU can run correctly Precautions related to functions 1 The disassembly and display of real time trace data is performed by reading the contents of memory at the point the trace display command is issued according to the branching information received from the CPU Consequently the disassembly and display of the program located in RAM of the user system is not correct if changes including erroneous writing due to a CPU hang up are made after program execution Note that the following functional contraints must be observed a Analysis and display cannot be made correctly if the branch information contains an error
5. KIT VR5400 TP User s Manual RealTimeEvaluator KIT VR5400 TP Revision History Rev 0 8 Jul 19 1999 Rev 0 81 Jul 26 1999 Rev 0 82 Aug 11 1999 Rev 1 00 Sep 24 1999 User s Manual Preliminary 1st edition Modified Modification to description of pin mask Official 1st edition Addition of parameter to env command Addition of cacheinit and cacheflush KIT VR5400 TP User s Manual CONTENTS EE adds 3 2 HARDWARE SPECIFICATIONS eroaa ao darearen aenean rahun ue dehorn enari aodepa rasaae deie Ndek de enana danna 4 O EEO aE eee A E A A OAT 4 Host system and interface minoica dd AAEE AT EEE AO A AR A 4 I RTE FORMIN I2 a e ee Toana araia eaa 5 Starting CHKRTESZ eXe ai a e a a a a e A 5 4 INITIALIZATION COMMAND ceececseseeeeeeeneeeee senna nc 6 ENV COMMANG siian aaa a a eel dadas 6 rom command eoeta aa e aa a aa aeara A A 7 5 INTERFACE SPECIFICATIONS r ea r ini dear es Eea eanan 8 Pinar Ma e 8 CONNGCIOIS isai naia a fe Mad ave ATENEA A E A E DO LA DEAD O NAO AEE SA 8 MT 8 Layout of the connectors on the board oooooncooccccnncconnnononccnnnnconannnnncnnnnnononnnn nn nr cnn nr naar nn acc n anne nnnn rra ccnnnins 9 6 PRECAUTION Seed co eet aaa dace ceed dida 10 Precautions related to operation ooooccccnconococccncnnnnonnnonnncnonnnnonnnnnnnnnnnnn nr nnnnn rra cnn narnia nn nn nn cr nn rnnnnnnnnnn 10 Precautions related to functions ooocccccccnonononcccnonnnonannrnnncnnnnnnnnnnnnnnnnnnnr rana nn nn
6. ommended Las TRODATAS Output 22 33 Q series resistor recommended hs mow oum ea 200 ses restr vecommerae Ow w it arrasan O m o mt o ooe O aw O E DRST Input Open or connected to ColdReset via external circuit outputs the reset signal of negative logic from TP Rmode Input Output 4 7 k 10 KQ pullup E pen Tesco exo monero O far we mess eee ee Ca a a e Ce o e o OS nn r Manufacturer KEL Models 8830E 026 170S straight 8830E 026 170L right angle 8831E 026 170L right angle fixing hardware attached Wire length Keep the wire from the CPU to the connector as short as possible gt gt 100 mm or shorter is recommended KIT VR5400 TP User s Manual Layout of the connectors on the board The figure below shows the physical layout of the connectors on the board 4040 B2 A2 t B1 Al lt Polarity indication Board end Top View Note When actually arranging the pins design them according to the connector dimensional information KIT VR5400 TP User s Manual 6 PRECAUTIONS This chapter provides precautionary information on the use of KIT VR5400 TP Precautions related to operation 1 Do not turn on the power to the user system while the power to KIT VR5400 TP is off Doing so can cause a malfunction 2 KIT VR5400 TP externally controls the debugging control circuit built into the CPU Consequently KIT VR5400 TP does not operate correctly unless
7. ress An error occurs if the specified start address does not match the lowest address of the ROM to be emulated boundary of the ROM Number of bytes of the ROM to be emulated Must be specified in boundary units of 4 bytes Specifies the bit size of the ROM to be emulated Sizes from 512K bits to 16M bits can be specified For the 27C 1024 for example specify 1M bits Specifies the number of data bits of the ROM to be emulated Either 8 bits or 16 bits can be specified If a DIP 32 ROM probe is used choose rom8 if a DIP 40 42 ROM probe is used choose rom16 Specifies the ROM bus size in the system to be emulated 8 bits 16 bits or 32 bits can be specified Specifies the endian of the rom data If little endian is specified during downloading the binary image of a file is written as is If big endian is specified the data of the high order bytes and low order bytes are exchanged depending on the bus size of the ROM The rom command sets the ROM emulation environment Enter only the parameters that need to be changed Parameters may be entered in any order If the same parameter is entered twice only the last entry is valid The initial value of LENGTH is 0 not used KIT VR5400 TP User s Manual 5 INTERFACE SPECIFICATIONS This chapter describes the specifications of the connectors used for control that are required for the user system Pin arrangement table 22 505 sor econo EA 22 33 Q series resistor rec
8. terface PC card Type II version 2 1 of the PCMCIA specifications version 4 2 of the JEIDA specification or later PC 9800 C bus PC AT ISA bus and PCI bus or LAN BOX Power supply AC adapter in 100 V out 5 V 2A KIT VR5400 TP User s Manual 3 RTE FOR WIN32 This chapter describes the setting of RTE for WIN32 with the focus on the aspects specific to KIT VR5400 TP Starting ChkRTE32 exe Start CAkRTE32 exe after RTE 100 TP has been connected to the user system and the power to all the devices is on When RTE 200 TP is installed for the first time ChkRTE32 exe must be started once to select RTE lt Selecting RTE gt Set the Setup dialog box of ChkRTE32 exe as follows Setup RTE RTE VR5432 TP xxx y wa host cardo Por 1F 2 0200h Specify the interface to be used Specify an address as necessary lt Function test gt If RTE 200 TP is properly connected to the user system and capable of debugging the following dialog box appears upon the normal completion of the function test In this state control from the debugger is possible RTE for Windows x RTE functional test RTE functional test completed successfully If an error occurs during the test the N Wire cable is not properly connected Check its connection Perform the ChkRTE32 exe function test after the RTE 200 TP has been connected to the user system and the power to all the devices has been turned on
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