Adaptec 1737100 Programmer Manual - Page 159
Internal Registers Subgroup: Receive Frame Processor Register
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Register Descriptions Transmit Frame Processor - TxGfpMem Type: R/W Internal Registers Subgroup: Transmit Frame Processor Register Byte Address: 8000h-9FFFh Table 7-110. Transmit Frame Processor Register Reset Bit(s) rw Value Description/Function 31:0 r/w x TxGfpMem: This field defines a 256-byte address space that the software driver can use to access the transmit General Frame Processor program memory. Receive Frame Processor - RxGfpMem Type: R/W Internal Registers Subgroup: Receive Frame Processor Register Byte Address: A000h-BFFFh Table 7-111. Receive Frame Processor Register Reset Bit(s) rw Value Description/Function 31:0 r/w x RxGfpMem: This field defines a 256-byte address space that the software driver can use to access the receive GFP program memory. Ethernet FIFO Type: R/W Internal Registers Subgroup: Ethernet FIFO Byte Address: C000h-DFFFh The DMA FIFO is mapped to an 8Kbyte address space. Table 7-112. FifoAccess Register Reset Bit(s) rw Value Description/Function 31:0 r/w x EthernetFifo: This field defines an 8-KByte address space that the software driver can use to access the Ethernet port of the DMA FIFO. Ì 7-87
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