DMAC_LOWPOWER_CFGREG
This register contains the fields that configures the Context Sensitive Low Power feature. This register should be programmed prior to enabling the channel.
Module Instance | Base Address | Register Address |
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i_dma__dmac1_ahb_slv__10dc0000__Common_Registers_Address_Block__SEG_L4_AHB_dmac1_s_0x0_0x10000
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0x10DC0000
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0x10DC0060
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Size: 64
Offset: 0x60
Access: RW
Bit Fields | |||||||||||||||
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63 | 62 | 61 | 60 | 59 | 58 | 57 | 56 | 55 | 54 | 53 | 52 | 51 | 50 | 49 | 48 |
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47 | 46 | 45 | 44 | 43 | 42 | 41 | 40 | 39 | 38 | 37 | 36 | 35 | 34 | 33 | 32 |
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31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
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15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
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DMAC_LOWPOWER_CFGREG Fields
Bit | Name | Description | Access | Reset | ||||||
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63:56 |
RSVD_DMAC_LOWPOWER_CFGREG_63to56
|
DMAC_LOWPOWER_CFGREG (bits 56to63) Reserved bits - Read Only |
RO
|
0x0
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55:48 |
MXIF_LPDLY
|
Defines the load value to be programmed into the AXI Master Interface low power delay counter. The programmed value must be greater than or equal to 0x4. If value programmed is less than 0x4, then the register value is reset to DMAX_MXIF_LPDLY. The maximum value programmed into this register field is limited to (2**DMAX_MXIF_LPDLY_WIDTH)-1, otherwise the upper bits (8-DMAX_MXIF_LPDLY_WIDTH) of this field is reset to 0x0. |
RW
|
0x0
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47:40 |
SBIU_LPDLY
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Defines the load value to be programmed into the SBIU low power delay counter. The programmed value must be greater than or equal to 0x4. If value programmed is less than 0x4, then the register value is reset to DMAX_SBIU_LPDLY. The maximum value programmed into this register field is limited to (2**DMAX_SBIU_LPDLY_WIDTH)-1, otherwise the upper bits (8-DMAX_SBIU_LPDLY_WIDTH) of this field is reset to 0x0. |
RW
|
0x0
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39:32 |
GLCH_LPDLY
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Defines the load value to be programmed into the Global and DMA Channel low power delay counter. The programmed value must be greater than or equal to 0x4. If value programmed is less than 0x4, then the register value is reset to DMAX_GLCH_LPDLY. The maximum value programmed into this register field is limited to (2**DMAX_GLCH_LPDLY_WIDTH)-1, otherwise the upper bits (8-DMAX_GLCH_LPDLY_WIDTH) of this field is reset to 0x0. |
RW
|
0x0
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31:4 |
RSVD_DMAC_LOWPOWER_CFGREG_31to4
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DMAC_LOWPOWER_CFGREG (bits 4to31) Reserved bits - Read Only |
RO
|
0x0
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3 |
MXIF_CSLP_EN
|
AXI Master Interface Context Sensitive Low Power feature enable.
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RW
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0x0
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2 |
SBIU_CSLP_EN
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SBIU Context Sensitive Low Power feature enable.
|
RW
|
0x0
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1 |
CHNL_CSLP_EN
|
DMA Channel Context Sensitive Low Power feature enable.
|
RW
|
0x0
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0 |
GBL_CSLP_EN
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Global Context Sensitive Low Power feature enable.
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RW
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0x0
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