Renesas SuperH SH7343 Informacje Techniczne

To our customers, Old Company Name in Catalogs and Other Documents On April 1st, 2010, NEC Electronics Corporation merged with Renesas Technology C

2 1.2 Connecting the Emulator with the User System To connect the E10A-USB emulator (hereinafter referred to as the emulator), the H-UDI port conne

3 1.3 Installing the H-UDI Port Connector on the User System Table 1.3 shows the recommended H-UDI port connectors for the emulator. Table 1.3 Re

4 1. Input to or output from the user system.2. The symbol (/) means that the signal is active-low.Notes: H-UDI port connector(Pin 1 mark)(top view)

5 Pin 1 markNotes: 1. Input to or output from the user system.2. The symbol (/) means that the signal is active-low.3. The emulator monitors the GND

6 1.5 Recommended Circuit between the H-UDI Port Connector and the MPU 1.5.1 Recommended Circuit (36-Pin Type) Figure 1.3 shows a recommended circ

7 When the circuit is connected as shown in figure 1.3, the switches of the emulator are set as SW2 = 1 and SW3 = 1. For details, refer to section 3.

8 1.5.2 Recommended Circuit (14-Pin Type) Figure 1.4 shows a recommended circuit for connection between the H-UDI and AUD port connectors (14 pins)

9 When the circuit is connected as shown in figure 1.4, the switches of the emulator are set as SW2 = 1 and SW3 = 1. For details, refer to section 3.

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11 Section 2 Software Specifications when Using the SH7343 2.1 Differences between the SH7343 and the Emulator 1. When the emulator system is ini

Notice 1. All information included in this document is current as of the date this document is issued. Such information, however, is subject to chang

12 3. Low-Power States (Sleep, Software Standby, Module Standby, U Standby, and R Standby) For low-power consumption, the SH7343 has sleep, softwar

13 8. Cache Operation during User Program Break When cache is enabled, the emulator accesses the memory by the following methods: • At memory write

14 12. Memory Access during Break In the enabled MMU, when a memory is accessed and a TLB error occurs during break, it can be selected whether the

15 • Verify In the [IO] window, the verify function of the input value is disabled. 15. Illegal Instructions If illegal instructions are executed by

16 2.2 Specific Functions for the Emulator when Using the SH7343 2.2.1 Event Condition Functions The emulator is used to set 12 event conditions (

17 Table 2.5 Dialog Boxes for Setting Event Conditions Function Dialog Box Address Bus Condition (Address) Data Bus Condition

18 Table 2.5 Dialog Boxes for Setting Event Conditions (cont) Function Dialog Box Address Bus Condition (Address) Data Bus Con

19 Sequential Setting: In the emulator, sequential setting of an Event Condition is enabled. Table 2.6 Sequential Event Conditions Type Event Con

20 Table 2.6 Sequential Event Conditions (cont) Type Event Condition Description [CPU Sequential Event] Page (cont) CPU Extend Expands the [CPU

21 Sequential Break Extension Setting: Figure 2.1 [CPU Sequential Extend] Page (a) Indicates the channel name for setting conditions. (b) Select

SuperH™ Family E10A-USB EmulatorAdditional Document for User’s ManualSupplementary Information on Using the SH7343User’s Manual Rev.1.00 2005.11Rene

22 Usage Example of Sequential Break Extension Setting: A tutorial program provided for the product is used as an example. For the tutorial program

23 Figure 2.2 [Source] Window at Execution Halted (Sequential Break)

24 2.2.2 Trace Functions The emulator supports the trace functions listed in table 2.7. Table 2.7 Trace Functions Function Internal Trace AUD T

25 Branch Trace Functions: The branch source and destination addresses, their source lines, branch types, and types of accessed bus masters are displ

26 Range Memory Access Trace Functions: The memory access within the specified range is acquired by a trace. The read cycle, write cycle, or read/w

27 (iii) Open the [ASID] page, remove the check mark of the [Don’t care] check box, and enter the ASID value to be set. When the ASID value is not s

28 Software Trace Function: Note: This function can be supported with SHC/C++ compiler (manufactured by Renesas Technology Corp.; including OEM and

29 AUD Trace Functions: This function is operational when the AUD pin of the device is connected to the emulator. It is activated by selecting the

30 To set the AUD trace acquisition mode, click the [Trace] window with the right mouse button and select [Setting] from the pop-up menu to display

31 Notes on AUD Trace: 1. When the trace display is performed during user program execution, the mnemonics, operands, or source is not displayed. 2.

32 Memory Output Trace Functions: This function is activated by selecting the [Use Memory trace] radio button in the [Trace type] group box of the

33 To set the memory-output trace acquisition mode, click the [Trace] window with the right mouse button and select [Setting] from the pop-up menu to

34 Notes: 1. The memory range for which trace is output is the address on the system bus and not supported for the MMU or cache. 2. In the memo

35 command setting is disabled. The ASID value of the SH7343 PTEH register during command input is used. When VPMAP_SET command setting is enabled,

36 2.2.5 Notes on Setting the [Event Condition] Dialog Box and the BREAKCONDITION_ SET Command 1. When [Go to cursor], [Step In], [Step Over], or

37 2.2.8 Performance Measurement Function The emulator supports the performance measurement function. 1. Setting the performance measurement conditi

38 Note: For the command line syntax, refer to the online help. (a) Specifying the measurement start/end conditions Set the performance measurement

39 Figure 2.9 [Action] Page Note: PA1 or PA2 cannot be set for Ch8 and Ch9.

40 (b) Measurement tolerance • The measured value includes tolerance. • Tolerance will be generated before or after a break. For details, see tabl

41 Table 2.12 Measurement Items Classification Type Measurement Item Option Note Disabled None Not measured. CPU performance Cycle Elapsed

1. These materials are intended as a reference to assist our customers in the selection of the Renesas Technology Corp. product best suited to the cus

42 Table 2.12 Measurement Items (cont) Classification Type Measurement Item Option Note CPU performance (cont) Stalled cycle Cycles stalled in

43 Table 2.12 Measurement Items (cont) Classification Type Measurement Item Option Note Instruction bus performance (cont) Instruction (cont) N

44 Table 2.12 Measurement Items (cont) Classification Type Measurement Item Option Note Operand bus performance (cont) Access count (cont) Nu

45 Table 2.12 Measurement Items (cont) Classification Type Measurement Item Option Note Operand bus performance (cont) Waited cycle Waited cycl

46 Table 2.13 shows the measurement items and methods that are mainly used. Table 2.13 Main Measurement Items Main Measurement Item Measurement

47 Each measurement condition is also counted when conditions in table 2.14 are generated. Table 2.14 Performance Measurement Conditions to be Coun

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SuperH™ Family E10A-USB EmulatorAdditional Document for User's ManualSupplementary Information on Using the SH7343

Sales Strategic Planning Div. Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japanhttp://www.renesas.comRefer to

1753, Shimonumabe, Nakahara-ku, Kawasaki-shi, Kanagawa 211-8668 JapanSuperH™ Family E10A-USB EmulatorREJ10J1147-0100Additional Document for User’s Ma

iContents Section 1 Connecting the Emulator with the User System ...1 1.1 Components of the Emulator ...

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1 Section 1 Connecting the Emulator with the User System 1.1 Components of the Emulator The E10A-USB emulator supports the SH7343. Table 1.1 list