Renesas Emulator System SH7362 Technical Information Seite 1

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 5 mm2-5767004-2Target systemE10A-USB optional 38-pin user system interface cableH-UDI port connector (top view): Area to be kept free of other com

5 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)U

6 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

7 N.C.N.C.MPMD (GND)TCKN.C./AUDSYNCN.C.N.C.AU DATA 0AU DATA 1UVCC_AUDN.C.N.C.TMS/UCON (GND)N.C.AUDCKUVCCN.C.N.C./RESETP/RESETATDIH-UDI port connector

8 1.5 Recommended Circuit between the H-UDI Port Connector and the MPU 1.5.1 Recommended Circuit (36-Pin Type) Figure 1.5 shows a recommended circ

9 When the circuit is connected as shown in figure 1.5, the switches of the emulator are set as SW2 = 1 and SW3 = 1. For details, refer to section 3.

10 3. When the voltage level of VccQ_SR (power supply for H-UDI and AUD) is 2.85 V and that of VccQ_MFI (power supply for /RESETA) is 1.8 V, a le

11 When the circuit is connected as shown in figure 1.6, the switches of the emulator are set as SW2 = 1 and SW3 = 1. For details, refer to section 3

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 1.5.3 Recommended Circuit (38-Pin Type) Figure 1.7 shows a recommended circuit for connection between the H-UDI and AUD port connectors (38 pins

13 When the circuit is connected as shown in figure 1.7, the switches of the emulator are set as SW2 = 1 and SW3 = 1. For details, refer to section 3

14 Notes: 1. Do not use /RESETP in the emulator after the user system has been activated. When reset signals are used for debugging, use /RESETA.

15 Section 2 Software Specifications when Using the SH7362 2.1 Differences between the SH7362 and the Emulator 1. When the emulator system is ini

16 3. Low-Power States (Sleep, Software Standby, Module Standby, U Standby, and R Standby) For low-power consumption, the SH7362 has sleep, softwar

17 7. Memory Access during User Program Break The emulator can download the program for the flash memory area (for details, refer to section 6.22, D

18 11. MFI When the MFI boot mode is used, be sure to activate the emulator by setting the MFIINT signal as a trigger for the MFI transfer from the

19 The RCLK watchdog timer operates only when the user program is executed. Do not change the value of the frequency change register in the [IO] win

20 2.2 Specific Functions for the Emulator when Using the SH7362 2.2.1 Event Condition Functions The emulator is used to set 12 event conditions (

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

SuperH™ Family E10A-USB EmulatorAdditional Document for User’s ManualSupplementary Information on Using the SH7362User’s Manual Rev.1.00 2007.08Rene

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

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

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

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

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

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

28 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

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

30 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

31 (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

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

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

34 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

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

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

37 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

38 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

39 instructions cannot be set. For these cases, do not set BREAKPOINTs. Refer to the hardware manual for details. 7. When the [Normal] option is se

40 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

41 2.2.8 Performance Measurement Function The emulator supports the performance measurement function. 1. Setting the performance measurement conditi

1. This document is provided for reference purposes only so that Renesas customers may select the appropriate Renesas products for their use.

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

43 Table 2.11 Conditions Specified in the [Action] Page Item Description PA1 pa1_start_point Specifies the conditions of Event Condition that h

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

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

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

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

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

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

50 Table 2.12 Measurement Items (cont) Classification Type Measurement Item Option Note Operand bus performance (cont) Access miss count Numbe

51 Table 2.12 Measurement Items (cont) Classification Type Measurement Item Option Note System bus performance (only available for Ch3 and Ch4)

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

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

54

SuperH™ Family E10A-USB EmulatorAdditional Document for User's ManualSupplementary Information on Using the SH7362P

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 EmulatorREJ10J1709-0100Additional Document for User’s Ma

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

ii

1 Section 1 Connecting the Emulator with the User System 1.1 Components of the Emulator The E10A-USB emulator supports the SH7362. Table 1.1 list