Altera cyclone V Technical Reference page 1124

cv_5v4
2016.10.28
31 30
15 14
Reserved
dmaper Fields
Bit
11:8
numburstreqbytes
3:0
numsglreqbytes
remapaddr
This register is used to remap an incoming AHB address to a different address used by the FLASH device.
Module Instance
qspiregs
Offset:
0x24
Access:
RW
31 30
15 14
Quad SPI Flash Controller
Send Feedback
29 28 27 26
13 12 11 10
numburstreqbytes
RW 0x0
Name
Number of bytes in a burst type request on the DMA
peripheral request. A programmed value of 0
represents a single byte. This should be setup before
starting the indirect read or write operation. The
actual number of bytes used is 2**(value in this
register) which will simplify implementation.
Number of bytes in a single type request on the DMA
peripheral request. A programmed value of 0
represents a single byte. This should be setup before
starting the indirect read or write operation. The
actual number of bytes used is 2**(value in this
register) which will simplify implementation.
0xFF705000
29 28 27 26
13 12 11 10
Bit Fields
25 24 23 22
Reserved
9 8 7 6
Reserved
Description
Base Address
Bit Fields
25 24 23 22
value
RW 0x0
9 8 7 6
value
RW 0x0
remapaddr
21 20 19 18
5 4 3 2
numsglreqbytes
RW 0x0
Access
Register Address
0xFF705024
21 20 19 18
5 4 3 2
15-35
17 16
1 0
Reset
RW 0x0
RW 0x0
17 16
1 0
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