HI,
We are using two C6455 DSP's. One DSP will be in signal processor and one dsp will be in RC .In our case SP is a slave and RC is a master .SP should generate interrupt(INTA) to the RC. We are Using PCISTATSET & PCIHINTSET registers at SP side to generate interrupt. At RC side if we set PCIBINTSET register the interrupt should detect by RC . At SP side successfully we are able to generate interrupt.But we are not able to see the interrupt at RC side .How to generate DSPINT interrupt at RC side .In between SP and RC we are using PLX chip . Is there any other configuration is required to generate interrupt at PLX chip side or at RC side?
we setting registers as follows:
AT SP side:
PCISTATSET=0x01000000
PCIHINTSET=0x01000000
AT RC side:
PCIBINTSET=0x81000000(31st bit is DSPINT).
Can you please tell how INTA will be connected to PLX chip ,and how this PLX chip will generate DSPINT interrupt to the DSP at RC side.
Thanks in advance.
