GR740-UM-DS, Nov 2017, Version 1.7 315 www.cobham.com/gaisler
GR740
21.3.20 Interrupt map registers
Table 399.0x300 + 4*n - IRQMAPn - Interrupt map register n
Interrupt map (IRQMAP) - The Interrupt map register at offset 0x300 + 4*n specifies the mapping
for interrupt lines 4*n to 4*n+3.
The bus interrupt line 4*n+x will be mapped to the interr
upt controller interrupt line specified by the
value of IRQMAP[n*4+x].
The interrupt map registers are only accessible from the first interrupt controller (starting at offset
0x300).
31 24 23 16 15 8 7 0
IRQMAP[n*4] IRQMAP[n*4+1] IRQMAP[n*4+2] IRQMAP[n*4+3]
n*4 n*4+1 n*4+2 n*4+3
rw rw rw rw
31: 0
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