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[/] [minsoc/] [trunk/] [sw/] [support/] [int.c] - Rev 141

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55 Adjusting Makefiles to compile correctly with new firmware updates.

1) except.o not included into libsupport.a.
2) libsupport.a linked to except.o, now in correct order: ld libsupport.a except.o -o executable (not the other way around)
3) int.c was not being compiled because of a #ifdef which is not set anywhere
rfajardo 3472d 05h /minsoc/trunk/sw/support/int.c
53 Indentation, deleting redundant files and adding externals ConX. 3472d 08h /minsoc/trunk/sw/support/int.c
11 External interrupt processing was being run multiple times because:
-external level interrupts have to be cleared
-internal interrupt status register has to be cleared
Since internal interrupt status register was being cleared before external level interrupts clearance, these internal interrupt status was being overwritten inbetween.

Solution:
-move status register reset to end of interrupt handler instead of beginning.

Testbench signal uart_srx initialized now.
rfajardo 4016d 05h /minsoc/trunk/sw/support/int.c
2 First commit of project. Beta status:
-testbench: working
-firmware: working
-RTL: Working for: Xilinx Spartan-3A DSP Development Kit
rfajardo 4051d 08h /minsoc/trunk/sw/support/int.c

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