Power, Emulation, And Reset Considerations; Emulator Access; Effect Of Setting A Software Breakpoint; Reconfiguration Required After A Dsp Reset - Texas Instruments TMS320VC5501 Instruction Cache

5

Power, Emulation, and Reset Considerations

5.1

Emulator Access

5.2

Effect of Setting a Software Breakpoint

5.3

Reconfiguration Required After a DSP Reset

SPRU630C
See the TMS320C5501 Fixed-Point Digital Signal Processor Data Manual
(SPRS206) or the TMS320C5502 Fixed-Point Digital Signal Processor Data
Manual (SPRS166) for information on power and reset.
The software emulator can read the contents of the I-Cache during the debug
mode. The contents of the I-Cache are not modified by emulator read
operations.
During emulation, If you set or remove a software breakpoint at an instruction,
the corresponding line in the I-Cache is automatically invalidated.
After a DSP reset, the I-Cache is not automatically reconfigured for use. Make
sure that your initialization code configures the I-Cache as described in
section 3 (page 18) after every reset.
Power, Emulation, and Reset Considerations
Instruction Cache 21