AM79C978 Advanced Micro Devices, AM79C978 Datasheet - Page 254

• Manufacturer Part Number: AM79C978
• Description: Single-Chip 1/10 Mbps PCI Home Networking Controller
• Manufacturer: Advanced Micro Devices

CSR24
CSR25
CSR26
CSR27
CSR28
CSR29
CSR3
CSR30
CSR31
CSR32
CSR33
CSR34
CSR35
CSR36
CSR37
CSR38
CSR39
CSR4
CSR40
CSR41
4
Next Receive Buffer Address Upper 129
Base Address of Receive Ring Lower 129
Base Address of Receive Ring Upper 129
Next Receive Descriptor Address Lower 129
Next Receive Descriptor Address Upper 130
Current Receive Descriptor Address Lower
Current Receive Descriptor Address Upper
Interrupt Masks and Deferral Control 115
Base Address of Transmit Ring Lower 130
Base Address of Transmit Ring Upper 130
Next Transmit Descriptor Address Lower 130
Next Transmit Descriptor Address Upper 130
Current Transmit Descriptor Address Lower
Current Transmit Descriptor Address Upper
Next Next Receive Descriptor Address Lower
Next Next Receive Descriptor Address 131
Next Next Receive Descriptor Address Upper
Next Next Transmit Descriptor Address Low-
Next Next Transmit Descriptor Address Upper
Test and Features Control 118
Current Receive Byte Count 131
130
130
131
131
131
131
er 131
131
Am79C978
CSR42
CSR43
CSR44
CSR45
CSR46
CSR47
CSR48
CSR49
CSR5
CSR58
CSR6
CSR60
CSR61
CSR62
CSR63
CSR64
CSR65
CSR66
CSR67
CSR7
CSR72
CSR74
CSR76
Current Receive Status 132
Current Transmit Byte Count 132
Current Transmit Status 132
Next Receive Byte Count 132
Next Receive Status 132
Transmit Poll Time Counter 132
Transmit Polling Interval 133
Receive Poll Time Counter 133
Receive Polling Interval 133
Extended Control and Interrupt 1 119
Software Style 134
RX/TX Descriptor Table Length 122
Previous Transmit Descriptor Address Lower
Previous Transmit Descriptor Address Upper
Previous Transmit Byte Count 136
Previous Transmit Status 136
Next Transmit Buffer Address Lower 136
Next Transmit Buffer Address Upper 136
Next Transmit Byte Count 137
Next Transmit Status 137
Extended Control and Interrupt 2 122
Receive Ring Counter 137
Transmit Ring Counter 137
Receive Ring Length 137
136
135, 136