Renesas SH7210 Series Manuel d'utilisateur télécharger pdf (Page 62)

6. If a condition of which intervals are satisfied closely is set, no sequential condition will

be satisfied.

• Set the Event conditions, which are satisfied closely, by the program counter with

intervals of two or more instructions.

• After the Event condition has been matched by accessing data, set the event

condition by the program counter with intervals of 17 or more instructions.

7. If the settings of the Event condition or the sequential conditions are changed during

execution of the program, execution will be suspended. (The number of clock cycles to

be suspended during execution of the program is a maximum of about 102 bus clock

cycles (Bφ). If the bus clock (Bφ) is 66.6 MHz, the program will be suspended for 1.53

μs.)

8. If the settings of Event conditions or the sequential conditions are changed during

execution of the program, the emulator temporarily disables all Event conditions to

change the settings. During this period, no Event conditions will be satisfied.

9. If the break condition before executing an instruction is set to the instruction followed

by DIVU and DIVS, the factor for halting a break will be incorrect under the following

condition:

If a break occurs during execution of the above DIVU and DIVS instructions, the break

condition before executing an instruction, which has been set to the next instruction,

may be displayed as the factor for halting a break.

10. If the break conditions before and after executing instructions are set to the same

address, the factor for halting a break will be incorrectly displayed. The factor for

halting a break due to the break condition after executing an instruction will be

displayed even if a break is halted by the break condition before executing an

instruction.

11. Do not set the break condition after executing instructions and BREAKPOINT

(software break) to the same address.

12. When the emulator is being connected, the user break controller (UBC) function is not

available.

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Renesas SH7210 Series Manuel d'utilisateur Page 62