Zynq UltraScale+ Devices Register Reference > Module Summary > AFIFM Module > WRISSUE (AFIFM) Register

WRISSUE (AFIFM) Register

WRISSUE (AFIFM) Register Description

Register NameWRISSUE
Relative Address0x0000000018
Absolute Address 0x00FD360018 (AFIFM0)
0x00FD370018 (AFIFM1)
0x00FD380018 (AFIFM2)
0x00FD390018 (AFIFM3)
0x00FD3A0018 (AFIFM4)
0x00FD3B0018 (AFIFM5)
0x00FF9B0018 (AFIFM6)
Width32
TypemixedMixed types. See bit-field details.
Reset Value0x00000007
DescriptionWrite Issuing Capability Register

Sets the maximum number of Outstanding Write Commands (Issuing Capability) allowed. Refers to the commands that can be outstanding from the AXI_FM to the PS-side.

WRISSUE (AFIFM) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
Reserved31:4razRead as zero0x0RESERVED. Return 0 when read. Writes ignored.
CAPABILITY 3:0rwNormal read/write0x7Max number of outstanding write commands (Write Issuing Capability):
4'h0: 1 command
4'h1: 2 commands' ' '4'hF: 16 commands