cx82100 Conexant Systems, Inc., cx82100 Datasheet - Page 63

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cx82100

Manufacturer Part Number
cx82100
Description
Home Network Processor Hnp
Manufacturer
Conexant Systems, Inc.
Datasheet

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4.4
Table 4-3. DMAC Registers
101306C
Register Label
DMAC_1_Ptr1
DMAC_2_Ptr1
DMAC_3_Ptr1
DMAC_4_Ptr1
DMAC_5_Ptr1
DMAC_6_Ptr1
DMAC_7_Ptr1
DMAC_8_Ptr1
DMAC_9_Ptr1
DMAC_10_Ptr1
DMAC_11_Ptr1
*** Reserved ***
DMAC_1_Ptr2
DMAC_2_Ptr2
DMAC_3_Ptr2
DMAC_4_Ptr2
DMAC_5_Ptr2
*** Reserved ***
DMAC_1_Cnt1
DMAC_2_Cnt1
DMAC_3_Cnt1
DMAC_4_Cnt1
DMAC_5_Cnt1
DMAC_6_Cnt1
*** Reserved ***
DMAC_9_Cnt1
DMAC_10_Cnt1
DMAC_11_Cnt1
*** Reserved ***
DMAC_2_Cnt2
*** Reserved ***
DMAC_4_Cnt2
*** Reserved ***
DMAC_12_Ptr1
DMAC_13_Ptr1
*** Reserved ***
DMAC_12_Cnt1
DMAC_13_Cnt1
*** Reserved ***
DMAC Register Memory Map
Conexant Proprietary and Confidential Information
Register Name
DMAC 1 Current Pointer 1
DMAC 2 Current Pointer 1
DMAC 3 Current Pointer 1
DMAC 4 Current Pointer 1
DMAC 5 Current Pointer 1
DMAC 6 Current Pointer 1
DMAC 7 Current Pointer 1
DMAC 8 Current Pointer 1
DMAC 9 Current Pointer 1
DMAC 10 Current Pointer 1
DMAC 11 Current Pointer 1
DMAC 1 Indirect/Return Pointer 2
DMAC 2 Indirect/Return Pointer 2
DMAC 3 Indirect/Return Pointer 2
DMAC 4 Indirect/Return Pointer 2
DMAC 5 Indirect/Return Pointer 2
DMAC 1 Buffer Size Counter 1
DMAC 2 Buffer Size Counter 1
DMAC 3 Buffer Size Counter 1
DMAC 4 Buffer Size Counter 1
DMAC 5 Buffer Size Counter 1
DMAC 6 Buffer Size Counter 1
DMAC 9 Buffer Size Counter 1
DMAC 10 Buffer Size Counter 1
DMAC 11 Buffer Size Counter 1
DMAC 2 Buffer Size Counter 2
DMAC 4 Buffer Size Counter 2
DMAC 11 Current Pointer 1
DMAC 12 Current Pointer 1
DMAC 11 Buffer Size Counter 1
DMAC 12 Buffer Size Counter 1
DMAC registers are identified in Table 4-3.
CX82100 Home Network Processor Data Sheet
ASB Address
0x00300000
0x00300004
0x00300008
0x0030000C
0x00300010
0x00300014
0x00300018
0x0030001C
0x00300020
0x00300024
0x00300028
0x0030002C
0x00300030
0x00300034
0x00300038
0x0030003C
0x00300040
0x00300044–
0x0030005C
0x00300060
0x00300064
0x00300068
0x0030006C
0x00300070
0x00300074
0x00300078–
0x0030007C
0x00300080
0x00300084
0x00300088
0x0030008C–
0x00300090
0x00300094
0x00300098
0x0030009C
0x003000A0–
0x003000FC
0x00300100
0x00300104
0x00300108–
0x0030010C
0x00300110
0x00300114
0x00300118–
0x00300124
RO
RO
Type
RW*
RW*
RW*
RW*
RW*
RW*
RW*
RW*
RW*
RW*
RW*
RW*
RW*
RW*
RW*
RW*
RW*
RW*
RW*
RW*
RW*
RW*
RW*
WO
WO
RW*
RW*
RW*
RW*
Default Value
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
Ref.
4.5.1
4.5.1
4.5.1
4.5.1
4.5.1
4.5.1
4.5.1
4.5.1
4.5.1
4.5.1
4.5.1
4.5.4
4.5.4
4.5.4
4.5.4
4.5.4
4.5.3
4.5.3
4.5.3
4.5.3
4.5.3
4.5.3
4.5.3
4.5.3
4.5.3
4.5.4
4.5.4
4.5.1
4.5.1
4.5.3
4.5.3
4-3

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