HS7750KCI01H Renesas Electronics America, HS7750KCI01H Datasheet - Page 25

• Manufacturer Part Number: HS7750KCI01H
• Description: ON CHIP DEBUG EMULATOR
• Manufacturer: Renesas Electronics America

Specifications of HS7750KCI01H

• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

8. When the [Physical] option is selected in the [Memory area] group box in the [General] page
9. When the [Virtual] option is selected in the [Memory area] group box in the [General] page of
10. If a TLB error occurs during virtual address setting, the following message box will be
11. An address (physical address) to which a BREAKPOINT is set is determined when the
enabled, a BREAKPOINT is set to a physical address into which address translation is made
according to the VP_MAP table. However, for addresses out of the range of the VP_MAP
table, the address to which a BREAKPOINT is set depends on the SH7750 or SH7750S MMU
state during command input. Even when the VP_MAP table is modified after BREAKPOINT
setting, the address translated at BREAKPOINT setting is valid.
of the [Configuration] dialog box, a BREAKPOINT is set to a physical address. A
BREAKPOINT is set after disabling the SH7750 or SH7750S MMU during program
execution. After setting, the MMU is returned to the original state. When a break occurs at
the corresponding virtual address, the cause of termination displayed in the status bar and the
[System Status] window is ILLEGAL INSTRUCTION, not BREAKPOINT.
the [Configuration] dialog box, a BREAKPOINT is set to a virtual address. A BREAKPOINT
is set after enabling the SH7750 or SH7750S MMU during program execution. After setting,
the MMU is returned to the original state. When an ASID value is specified, the
BREAKPOINT is set to the virtual address corresponding to the ASID value. The emulator
sets the BREAKPOINT after rewriting the ASID value to the specified value, and returns the
ASID value to its original value after setting. When no ASID value is specified, the
BREAKPOINT is set to a virtual address corresponding to the ASID value at command input.
displayed.
If a program is executed again without clearing the BREAKPOINT set at the address in which
the TLB error occurs, a TLB error will occur again. Accordingly, clear the BREAKPOINT
before execution.
BREAKPOINT is set. Accordingly, even if the VP_MAP table is modified after
BREAKPOINT setting, the BREAKPOINT address remains unchanged. When a
BREAKPOINT is satisfied with the modified address in the VP_MAP table, the cause of
termination displayed in the status bar and the [System Status] window is ILLEGAL
INSTRUCTION, not BREAKPOINT.
Figure 2.3 Message Box for Clearing a TLB-Error
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