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Altera_Forum
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13 years ago

Vectored Interrupt Controller VIC Respond if i take out Ethernet Connector RJ-45

Hello Friends I am getting Continuous interrupt on nios-II, and this interrupt handle by VIC (Collected by edge_capture register-Please see attached jpeg ). whenever interrupt come i asse...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

Thanking you for your post

1. I am using SOPC

2. ddr2_bot_auxfull = 165.0 Mhz

3. ddr2_bot_auxfull = 165.0 Mhz

4. ddr2_bot_auxhalf = 82.5

5. I haven’t give any time constraints though Quartus generate message like critical warning: timing requirement not met

6. I just modified the simple socket server example for my requirement like taking data on every interrupt from external pin of nios and store it and also acknowledge received interrupt on external pin temp_out

7. Regarding preemption I haven’t any knowledge but I think this can be use when multiple interrupt use same shadow register.

8. I have 7 shadow register set and VIC can handle 9 interrupt

regards

Kaushal