TXMC638 User Manual Issue 1.0.2
Page 22 of 86
6 Interrupts
Interrupt Sources
6.1
6.1.1 User FPGA (Kintex-7)
The FPGA interrupt sources depend on the user application and are not part of this target specification.
6.1.2 Board Configuration Controller (BCC - FPGA)
The BCC - FPGA provides two interrupt sources. Both interrupts are only available during SPI programming
instructions. The Slave Select Map Mode does not provide interrupt support.
x
ISP SPI Instruction Done Event Interrupt
Event-based interrupt that becomes active, when the ISP SPI Instruction Busy status bit
changes from busy to not-busy.
x
ISP SPI Page Data Done Event Interrupt
Event-based interrupt that becomes active, when the ISP SPI Data Busy status bit changes
from busy to not-busy.
Interrupt Handling
6.2
6.2.1 User FPGA (Kintex-7)
The interrupt handling depends on the user application and is not part of this target specification.
6.2.2 Board Configuration Controller (BCC - FPGA)
Both Interrupts of the BCC FPGA must be cleared via writing access to the corresponding Interrupt Status
Flag in the Interrupt Status Register.
