ARM Cortex-R4 - A.13 FPU signals

Signal Descriptions
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A.13 FPU signals
Table A-18 shows the FPU signals. These signals are only driven if the processor is configured
to include the floating-point logic.
Table A-18 FPU signals
Signal Direction Clocking Description
FPIXC Output CLKIN Masked floating-point inexact exception
FPOFC Output CLKIN Masked floating-point overflow exception
FPUFC Output CLKIN Masked floating-point underflow exception
FPIOC Output CLKIN Masked floating-point invalid operation exception
FPDZC Output CLKIN Masked floating-point divide-by-zero exception
FPIDC Output CLKIN Masked floating-point input denormal exception