RTE-V850/SA1-IE Hardware User`s Manual
Contents
1. Refer to the applicable manual for RTE for Win32 for details 4 Installing the debug monitor Refer to the applicable manual for the target monitor 5 Connecting with the user system See Section 8 in this manual The setup of this system exemplifying use of the PC card is shown below Dedicated AC adapter ees RTE V850 SA1 IE main unit 100 VAC Midas lab POWE USER POWEBY PC card interface User interface section Grounding clip RTE V850 SA1 lE Hardware User s Manual 6 SETTING THE DIP SWITCH A switch on the back of the RTE V850 SA1 IE is used to specify the emulation mode It should be set according to the configuration of the user system 1 2 Factoryuse AwaysorF o ooo y OSE Always OFF 5 og CLKAUTO Used to switch the clock supplied to the V850 SA1 Always OFF oF E Factory use Always ON on O CLKAUTO This switch contact is used to switch the clock supplied to the V850 SA1 o o AwaysOFF oo y YOE 5 Factoryuse AwaysON TN O OFF ON FF ON FF FF ON OFF The clock pulse is supplied from the user system if it is connected If the RTE V850 SA1 IE is used standalone its internal clock is used ON The internal clock is always used The internal clock frequency is 17 MHz No use This switch contact should always be set to OFF Factory use This switch contact should always be set to the initial value 7 DISPLAY LED The fo2. connection with the host system Immediately after installation run chkrte32 exe to select and set up the host interface card and RTE system then perform connection tests Refer to the RTE for Win32 Installation Manual for details Differences between the RTE V850 SA1 IE and the V850 SA1 real chip The real chip does not output CLKOUT immediately after it is reset while the RTE V850 SA1 IE outputs CLKOUT If the user system uses CLKOUT set software so that CLKOUT is output when the software is stored in ROM The real chip allows the memory address output mode register MAM to be read and written while the RTE V850 SA1 IE allows the resister only to be written For the RTE V850 SA1 lE the subclock is factory set to 32 768 kHz Note that an oscillation circuit on the target is not used Also note that P114 the dual function pin for XT1 is used as a normal input port even if the subclock is used RTE V850 SA1 lE Hardware User s Manual Cautions related to delay time Almost all signals are connected directly between the CPU in the IE and the user system see Appendix B However a delay of about 3 ns typical may occur due to the wiring length required in getting to the tip and the capacity compared with direct CPU connection The user system must be designed so as to accommodate this delay NQPACK set consumables 1 100 pin type F YQ socket Yas 100SDF 2 100 pin YQ pack YQP 100SD with guide
3. screws 3 100 pin NQ pack Remark The sockets shown above are consumables They should be replaced regularly for example after about 50 cycles of insertion removal However a soldered socket at the lower surface of the RTE V850 SA1 IE cannot be replaced If it is expected that it is subjected to frequent insertion removal install a 100 pin YQ socket previously for protection purposes RTE V850 SA1 IE Hardware User s Manual RTE V850 SA1 IE Hardware User s Manual M763MNLO1 Created on November 10 1997 Rev1 00
4. RTE V850 SA1 IE Hardware User s Manual RealTimeEvaluator RTE V850 SA1 lE Hardware User s Manual CONTENTS ee INT RODUG TION oirir EEEE Gaatanaltnananaliaananandtedanad aatanaltnananaldnatanandvelanasdaaianalae 2 2 WAIN FEATURE Sear R 3 3 HARDWARE SPECIFICATION 0 nnn nn nnn nnn nnn niin niiiiiiiiiinnnnerererees 4 4 SYSTEM CONFIGURATION 000cccceeeeeeeeeeeeeeeeeeeeeeeseeeeeeeseeeseeseeseeseeeseessesseseseeeseeeeees 5 Be INSTALLATION cassie Ve hak Ake RAS RARE RARE A chaREA aR AS AA hadictith chatichenchatoaecchatdhenchanctad 6 6 SETTING THE DIP SWIGH eiia 7 he DISPEANALED E E A A EE E EEN A EA enn tecnticte tine 7 8 CONNECTING WITH THE USER SYSTEM errr 8 SWITCHING Power OM 43sec ecco Se eaze ees laters delete aedde heads a aE stages a aa E tas deacte E N 8 Switching Power Offs cis csccceeds leediseneedadeeaaehieb da a AAEE E A AAE AAAA TE AE E AEAEE 8 9 PRECAUTIONS a T A E NA at 10 Precautions for connecting the user SyStem eeessssssserttttsstttkrttttsettttrttttttttttrtttnstttttennnnseetreenn 10 Handling the RTE V850 SA E a e dd Wh E E 10 Confirming connection with the host system ssssseesssssssertttssettiirttttsttttrtntttstttttrnttasetttnrnnnnsent 10 Differences between the RTE V850 SA1 IE and the V850 SA1 real chip seeeseseesessessserrrerseesseees 10 Cautions related to delay time ceeeecceeeceeeeeeeeneeee eee e ee eeeeaaeeeeee sete aaaeeeeeeessesaaaeeeeeeeeteesnaeeeee
5. chnical document RTE V850 SA1 lE Hardware User s Manual Tip of the RTE V850 SA1 IE EE type Ya socket 4 l YQ pack guide screw To a ground YQ pack Solder lt NQ pack ay User system RTE V850 SA1 IE Hardware User s Manual 9 PRECAUTIONS This section summarizes the precautions you should observe when using the RTE V850 SA1 IE Precautions for connecting the user system 1 Do not use the RTE V850 SA1 IE with the user system power switched off Otherwise the user system may get damaged or fail to operate normally 2 After the user system power is switched off if you want to continue using the RTE system basically restart it from scratch Otherwise the RTE system may hang up 3 Ifthe processor in the user system fails to operate normally because for example a reset is active the RTE system may also fail to start up or may hang up with specific commands Handling the RTE V850 SA1 IE Warning Do not touch the exposed device on the top surface of the main unit by bare hands It gets very hot If you touch it you may get burned Caution The electrodes of the device are connected to the internal power supply Do not touch it with any electrically conductive stuff Otherwise the main unit may get damaged Similarly do not touch exposed socket pins at the bottom of the tip section with metal when power is being supplied Otherwise the main unit may get damaged Confirming
6. e kit e DOS V desktop PC interface kit 8 Debugger selected from e GHS C Multi Midas server e PARTNER Win RTE V850 SA1 lE Hardware User s Manual 2 MAIN FEATURES One of two source level debuggers can be selected Users can select either Multi of Green Hills Software GHS or PARTNER of Kyoto Microcomputer GHS s Multi supports seamless debugging in an C C integrated environment Meanwhile PARTNER supports the C language of both GHS and NEC CA850 allowing users to set up the tool environment as they like Both debuggers are provided with sufficient functions as a high level language debugger Simply clicking the mouse on the source enables running programs setting break points and inspecting variables Highly transparent emulation functions are provided Use of a dedicated emulation chip in the RTE V850 SA1 IE enables controlling emulation without using functions in the V850 SA1 Almost all signal lines can be connected directly to the chip As a result the emulation functions are provided with both functionally and electrically high transparency The standard configuration provides a sufficient emulation memory capacity The standard memory configuration of the RTE V850 SA1 IE matches 256 Kbytes of ROM and 8 Kbytes of RAM internal to the V850 SA1 and 2 Mbyte of memory external to the V850 SA1 Any area can be accessed with no wait state A realtime trace function is provided The RTE V850 SA1 IE has a real
7. eess 11 NQPAGCK set consumables ierse Sea anna anwn ceca Aaa ane 11 RTE V850 SA1 lE Hardware User s Manual 1 INTRODUCTION The RealTimeEvaluator V850 SA1 IE hereafter called the RTE V850 SA1 IE is an in circuit emulator for the NEC RISC microcomputer V850 SA1 Using a dedicated emulator chip in the RTE V850 SA1 IE has made it highly transparent compact and lightweight The RTE V850 SA1 IE is supported by two debug monitors GHS s Multi and Kyoto Microcomputer s PARTNER Users can select either debug monitor according to the operating environment of their system Both monitors run on Windows 95 The host system for the RTE V850 SA1 IE must be the PC98 series or DOS V machine that has the environment in which either of the debug monitors mentioned above can run The host system and the RTE V850 SA1 IE are connected via the interface card for a dedicated PCMCIA card or for the desktop machine The RTE V850 SA1 IE is supposed to come with the following items Make sure that you received all these items 1 RTE V850 SA1 IE main unit One each 2 RTE for Win32 setup disk One each 3 User s manual One each 4 Grounding clip One each 5 RTE PSO1 power supply unit One each 6 NQPACK set One each In addition to the above items the following are required in using the RTE V850 SA1 IE They are not standard accessories 7 Interface kit interface card and cable set selected from e PC card interface kit e PC98 desktop PC interfac
8. llowing LEDs are on the top surface of the main unit POWER Lights when the RTE system power is on USER POWER Lights when power is supplied to the user system RTE V850 SA1 lE Hardware User s Manual 8 CONNECTING WITH THE USER SYSTEM Connect the RTE V850 SA1 IE with a personal computer while referring to the applicable manual for the interface kit used between them To connect the RTE to the user system first install its accompanying NQPACK in the user system while referring to the NQPACK technical document then connect the RTE V850 SA1 IE Caution Before connecting the CPU section attach a grounding clip leading to the RTE V850 SA1 IE main unit to a signal ground of the user system Switching power on 1 Switch on power to the host personal computer 2 Connect a power supply dedicated to the RTE to the power supply jack of the RTE V850 SA1 lE 3 Switch on power to the user system 4 Start the debug monitor Switching power off 1 Exit the debug monitor 2 Switch off power for the user system 3 Remove the power cord from the RTE V850 SA1 IE power supply jack 4 Switch off power for the host personal computer Caution When connecting the RTE V850 SA1 IE to the user system take care about pin 1 If the connection is incorrect all connected devices may get damaged The following figure shows how the RTE V850 SA1 IE is connected to the user system For details of the PACK refer to its accompanying te
9. t and interface sections Description Target host machine PC 98 series DOS V machine Debug monitor GreenHills gt Multi Kyoto Microcomputer PARTNER Win Interface PC card Type 2 PCMCIA Ver2 1 JEIDA Ver4 2 or higher C bus and ISA bus Power supply AC adapter input 100 V and output 5 V 2 A RTE V850 SA1 IE Hardware User s Manual 4 SYSTEM CONFIGURATION The system configuration of this product is shown below PC98 series Power supply i ot PC AT interface card N 9 PC AT or compatible C PC interface card NQ pack set PC98 interface card OR E gt 7 PARTNER Win RTE xxxx lE main unit GHS Multi alae Note PC Cable accompanying the interface card Remark Each PC system must be able to offer an environment in which the debugger to be used can operate RTE V850 SA1 lE Hardware User s Manual 5 INSTALLATION The product is installed according to the following procedure 1 Installing the interface card Refer to the applicable manual for the interface card to be used 2 Installing RTE for Win32 Refer to the applicable manual for RTE for Win32 3 Initializing RTE for Win32 1 Start chkrte32 exe and initialize the following parameters RTE V850 SA1 IF F 1 _ lt lt Specify the interface card you want to use F 2 lt lt Specify an IO port as required
10. time trace function useful in debugging a built in system The realtime trace function can trace 32K cycles of any types including internal memory access cycles as driven by events A dedicated communication card is available for communication with the host Three different communication cards are available The PC card usable in the RTE V850 SA1 lE is a Type 2 card specified in PCMCIA Ver2 1 JEIDA Ver4 2 It can be used in the PC98 series and DOS V machine that have a card slot In desktop machines cards based on the C bus and ISA bus can be used RTE V850 SA1 IE Hardware User s Manual 3 HARDWARE SPECIFICATION Emulation section V850 SA1 Emulation function Automatic switching between external and internal clocks internal 17 MHz 32 768 kHz 2 MB External memory mapping unit 64 KB Memory mapping type RAM ROM GUARD USER Break function Execution address condition 14 points Access cycle condition 4 points Available Available Fail safe break Available Available Trace function Execution address condition 2 points Access cycle condition 3 points 150 bits x 32K words 0 7FFFh Time measurement function At the beginning of execution Till the occurrence of a break 2 CPU clock cycles 2 2 CPU clock cycles 1 ch Internal RAM realtime display 1 KB RESET NMI WAIT HLDRQ Available 3 3 V 1 0x000000 0x0fffff 1 MB in 64 KB units 0x100000 Oxffffff 1 MB in 64 KB units or one block 1 MB only Hos
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