Rainbow Electronics DS3134 User Manual
Page 97

DS3134
97 of 203
DMA Registers that must be configured by the Host on Power-Up Table 8.0A
Address
Acronym
Register
Section
0700
RFQBA0
Receive Free Queue Base Address 0 (lower word).
8.1.3
0704
RFQBA1
Receive Free Queue Base Address 1 (upper word).
8.1.3
0708
RFQEA
Receive Free Queue End Address.
8.1.3
070C
RFQSBSA
Receive Free Queue Small Buffer Start Address.
8.1.3
0710
RFQLBWP
Receive Free Queue Large Buffer Host Write Pointer.
8.1.3
0714
RFQSBWP
Receive Free Queue Small Buffer Host Write Pointer.
8.1.3
0718
RFQLBRP
Receive Free Queue Large Buffer DMA Read Pointer.
8.1.3
071C
RFQSBRP
Receive Free Queue Small Buffer DMA Read Pointer.
8.1.3
0730
RDQBA0
Receive Done Queue Base Address 0 (lower word).
8.1.4
0734
RDQBA1
Receive Done Queue Base Address 1 (upper word).
8.1.4
0738
RDQEA
Receive Done Queue End Address.
8.1.4
073C
RDQRP
Receive Done Queue Host Read Pointer.
8.1.4
0740
RDQWP
Receive Done Queue DMA Write Pointer.
8.1.4
0744
RDQFFT
Receive Done Queue FIFO Flush Timer.
8.1.4
0750
RDBA0
Receive Descriptor Base Address 0 (lower word).
8.1.2
0754
RDBA1
Receive Descriptor Base Address 1 (upper word).
8.1.2
0770
RDMACIS
Receive DMA Configuration Indirect Select.
8.1.5
0774
RDMAC
Receive DMA Configuration (all 256 channels).
8.1.5
0780
RDMAQ
Receive DMA Queues Control.
8.1.3/.4
0790
RLBS
Receive Large Buffer Size.
8.1.1
0794
RSBS
Receive Small Buffer Size.
8.1.1
0800
TPQBA0
Transmit Pending Queue Base Address 0 (lower word).
8.2.3
0804
TPQBA1
Transmit Pending Queue Base Address 1 (upper word).
8.2.3
0808
TPQEA
Transmit Pending Queue End Address.
8.2.3
080C
TPQWP
Transmit Pending Queue Host Write Pointer.
8.2.3
0810
TPQRP
Transmit Pending Queue DMA Read Pointer.
8.2.3
0830
TDQBA0
Transmit Done Queue Base Address 0 (lower word).
8.2.4
0834
TDQBA1
Transmit Done Queue Base Address 1 (upper word).
8.2.4
0838
TDQEA
Transmit Done Queue End Address.
8.2.4
083C
TDQRP
Transmit Done Queue Host Read Pointer.
8.2.4
0840
TDQWP
Transmit Done Queue DMA Write Pointer.
8.2.4
0844
TDQFFT
Transmit Done Queue FIFO Flush Timer.
8.2.4
0850
TDBA0
Transmit Descriptor Base Address 0 (lower word).
8.2.2
0854
TDBA1
Transmit Descriptor Base Address 1 (upper word).
8.2.2
0870
TDMACIS
Transmit DMA Configuration Indirect Select.
8.2.5
0874
TDMAC
Transmit DMA Configuration (all 256 channels).
8.2.5
0880
TDMAQ
Transmit Queues FIFO Control.
8.2.3/.4