ISR event ID 6657

ivgeni kuqw

Intellectual 840 points

Other Parts Discussed in Thread: TMS320C6655

HI,

I am trying to recieve an interrupt on my 6657 EVM.

I am looking at the example at ;

C:\ti\mcsdk_2_01_02_06\tools\boot_loader\examples\pcie\pcieboot_interrupt

What is the Event ID of the 6657 ?

In the example we have the define to only _EVMC6678L_,_EVMC6670L_

#ifdef _EVMC6678L_
#define MAGIC_ADDR 0x87fffc
#define INTC0_OUT3 63
#endif

#ifdef _EVMC6670L_
#define MAGIC_ADDR 0x8ffffc
#define INTC0_OUT3 59
#endif

Thanks,

Ivgeni.

over 11 years ago

0 Ganapathi Dhandapani95 over 11 years ago

TI__Mastermind 28085 points

Hi Ivgeni,

In PCIeboot_interrupt example CIC0_OUT3(Interrupt Controller output) is configured to system event mapping.

C6678 - CIC0_OUT3 Event ID is 63.

C6670 - CIC0_OUT3 Event ID is 59.

C6657 - CIC0_OUT3 Event ID is 25.

For more information refer table "Table 7-33 TMS320C6655/57 System Event Mapping — C66x CorePac Primary Interrupts (Part 2 of 4)" on C6657 data manual.

C6657 MAGIC_ADDR is 0x0087 FFFF.

Thanks,

0 ivgeni kuqw over 11 years ago in reply to Ganapathi Dhandapani95

Intellectual 840 points

Hi,

How can I invoke the ISR (from Host or from DSP ) ?

(Do I have to change the x21800180 register to '1' ?)

Thanks,

Ivgeni.

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ISR event ID 6657