Setting up Lauterbach environment

AN4498

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DocID026377 Rev 1

CPU state are read out. After this command the CPU is in the SYStem.Up mode and can be

stopped for debugging.

&core1 Break – Breaks the core1 (slave). Core1 is still held in reset, the debugger stops

core1 as soon as it comes out of reset.

3.3.5

MMU Initialization

Figure 11. Batchfile – MMU initialization

The correct MMU (memory management unit) initialization is essential for processors which

have MMU. Without doing so user would not be able to access uninitialized memory

locations. Refer to the reference manual for correct MMU settings. MMU initialization must

not be forgotten. Some debuggers can perform MMU initialization automatically from script,

but after reset of target processor the MMU table is lost and have to be initialized again from

user startup.

MMU.TLB1.SET – sets the MAS registers in Figure 11.

3.3.6

SRAM initialization

Don’t forget that dual-core processors usually have 2 SRAM modules. For the second core

SRAM can be initialized later when it is started from second core startup.

Figure 12. Batchfile – SRAM initialization

Data.Set – This command fills selected memory with defined values. In our case it fill SRAM

memory content with 0x0. After executing of this command SRAM content in selected range

is 0x0.