Datasheet

DMA Controller
Intel
®
Quark™ microcontroller D2000
January 2016 Datasheet
Document Number: 333577-002EN 297
Bits Access
Type
Default Description PowerWell ResetSignal
19:0 RW 20'b0 Source Gather Interval
(SGI)
Specifies the source address
increment/decrement in
multiples of
CTL0_L.SRC_TR_WIDTH on a
gather boundary when gather
mode is enabled for the
source transfer.
16.3.1.13 Channel0 Destination Scatter (DSR0)
The CTL0_L.DINC field controls whether the address increments or decrements. For a
fixed-address control, then the address remains constant throughout the transfer and
this register is ignored.
MEM Offset (00000000) 0B0700050h
Security_PolicyGroup
IntelRsvd False
Size 32 bits
Default 0000_0000h
Bits Access
Type
Default Description PowerWell ResetSignal
31:25 RO 7'b0 Reserved (RSV)
24:20 RW 5'b0 Destination Scatter Count
(DSC)
Source contiguous transfer
count between successive
scatter boundaries. Specifies
the number of contiguous
destination transfers of
CTL0_L.DST_TR_WIDTH
between successive scatter
intervals. This is defined as a
scatter boundary
19:0 RW 20'b0 Destination Scatter
Interval (DSI)
Specifies the destination
address
increment/decrement in
multiples of
CTL0_L.DST_TR_WIDTH on a
scatter boundary when
scatter mode is enabled for
the destination transfer.