25 lines
1.9 KiB
Plaintext
25 lines
1.9 KiB
Plaintext
Register Name Addr Bits Description
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Vendor_ID 0 (0x0) 15:0 3Dfx Interactive Vendor Identification
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Device_ID 2 (0x2) 15:0 Device Identification
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Command 4 (0x4) 15:0 PCI bus configuration
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Status 6 (0x6) 15:0 PCI device status
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Revision_ID 8 (0x8) 7:0 Revision Identification
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Class_code 9 (0x9) 23:0 Generic functional description of PCI device
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Cache_line_size 12 (0xc) 7:0 Bus Master Cache Line Size
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Latency_timer 13 (0xd) 7:0 Bus Master Latency Timer
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Header_type 14 (0xe) 7:0 PCI Header Type
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BIST 15 (0xf) 7:0 Build In Self-Test Configuration
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memBaseAddr 16 (0x10) 31:0 Memory Base Address
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Reserved 20-59 (0x14-0x3b) n/a Reserved
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Interrupt_line 60 (0x3c) 7:0 Interrupt Mapping
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Interrupt_pin 61 (0x3d) 7:0 External Interrupt Connections
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Min_gnt 62 (0x3e) 7:0 Bus Master Minimum Grant Time
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Max_lat 63 (0x3f) 7:0 Bus Master Maximum Latency Time
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initEnable 64 (0x40) 31:0 Allow writes to hardware initialization registers
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busSnoop0 68 (0x44) 31:0 Chuck bus snooping address 1 (write only)
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busSnoop1 72 (0x48) 31:0 Chuck bus snooping address 0 (write only)
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cfgStatus 76 (0x4c) 31:0 Aliased memory-mapped status register
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cfgScratch 80 (0x50) 31:0 Scratchpad register
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siProcess 84 (0x54) 31:0 Silicon Process monitor register
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Reserved 88-255 (0x58-0xff) n/a Reserved
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