AM79C978A AMD [Advanced Micro Devices], AM79C978A Datasheet - Page 249
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AM79C978A
Manufacturer Part Number
AM79C978A
Description
Single-Chip 1/10 Mbps PCI Home Networking Controller
Manufacturer
AMD [Advanced Micro Devices]
Datasheet
1.AM79C978A.pdf
(256 pages)
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Logical Address Filter 2 122
Logical Address Filter 3 123
Physical Address Register 0 123
Physical Address Register 1 123
Physical Address Register 2 123
Mode 124
Initialization Block Address Lower 125
Initialization Block Address Upper 125
Current Receive Buffer Address Lower 125
Current Receive Buffer Address Upper 126
Current Transmit Buffer Address Lower 126
Current Transmit Buffer Address Upper 126
Next Receive Buffer Address Lower 126
Next Receive Buffer Address Upper 126
Base Address of Receive Ring Lower 126
Base Address of Receive Ring Upper 126
Next Receive Descriptor Address Lower 127
Next Receive Descriptor Address Upper 127
Current Receive Descriptor Address Lower 127
Current Receive Descriptor Address Upper 127
Base Address of Transmit Ring Lower 127
Base Address of Transmit Ring Upper 127
Next Transmit Descriptor Address Lower 127
Next Transmit Descriptor Address Upper 128
Current Transmit Descriptor Address Lower 128
Current Transmit Descriptor Address Upper 128
Next Next Receive Descriptor Address Lower 128
Next Next Receive Descriptor Address Upper 128
Next Next Transmit Descriptor Address Lower 128
Am79C978A
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Next Next Transmit Descriptor Address Upper 129
Current Receive Byte Count 129
Current Receive Status 129
Current Transmit Byte Count 129
Current Transmit Status 129
Next Receive Byte Count 129
Next Receive Status 130
Transmit Poll Time Counter 130
Transmit Polling Interval 130
Receive Poll Time Counter 130
Receive Polling Interval 131
Software Style 131
Previous Transmit Descriptor Address Lower 133
Previous Transmit Descriptor Address Upper 133
Previous Transmit Byte Count 133
Previous Transmit Status 133
Next Transmit Buffer Address Lower 134
Next Transmit Buffer Address Upper 134
Next Transmit Byte Count 135
Next Transmit Status 134
Receive Ring Counter 134
Transmit Ring Counter 134
Receive Ring Length 135
Transmit Ring Length 135
DMA Transfer Counter and FIFO Threshold Con-
Transmit Descriptor Address Pointer Lower 137
DMA Address Register Lower 137
DMA Address Register Upper 138
trol 135
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