abaco systems SBC329 3U VPX, Справочник по аппаратуре

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80 SBC329 3U VPX Single Board Computer Publication No. SBC329-HRM/1
6 • FPGA Registers
The FPGA provides the registers shown below for controlling or reading the status
of the hardware. They appear in LPC I/O space at addresses 0x600 to 0x6FF.
Table 6-1 FPGA Registers
LPC I/O Port Description Access LPC I/O Port Description Access
0x600 Board ID Read only 0x676 GPIO Both Edges Read/Write
0x601 Board Revision Read only 0x677 GPIO Interrupt Status Read/Write
0x60B FPGA Revision Read only 0x678 GPIO7 to GPIO0 Availability Read only
0x60D Watchdog Timer Refresh Read/Write 0x684 GPIO15 to GPIO8 Availability Read only
0x60E Watchdog Timer C&S (LS Byte) Read/Write 0x688 VPX GDISC1 Out Read/Write
0x60F Watchdog Timer C&S (MS Byte) Read/Write 0x689 VPX GDISC1 In Read/Write
0x610 to 0x61A Board ID String Read only 0x68A VPX GDISC1 Direction Read/Write
0x622 LED Control Read/Write 0x68B VPX GDISC1 Interrupt Enable Read/Write
0x625 BIOS/SPI Control Read/Write 0x68C VPX GDISC1 Level/Edge Read/Write
0x629 BIT C&S Read/Write 0x68D VPX GDISC1 Active Low/High Read/Write
0x635 NVRAM Memory Space Page Read/Write 0x68E VPX GDISC1 Both Edges Read/Write
0x648 to 0x64D AXIS Timestamp 0 to 5 Read only 0x68F VPX GDISC1 Interrupt Status Read/Write
0x64E AXIS Clock Frequency Read only 0x690 VPX GDISC1 Availability Read only
0x64F AXIS Clock Control Read/Write 0x6A0 Ethernet Port Availability Read only
0x650 Timer 0 C&S1 Read/Write 0x6A1 COM Port Availability Read only
0x651 Timer 0 C&S2 Read/Write 0x6A2 COM Port 4-Wire Configuration Read only
0x652 Timer 0 IRQ Clear Read/Write 0x6A3 COM Port Modem Configuration Read only
0x654 Timer 0 Data Byte 0 (LS Byte) Read/Write 0x6A4 SATA Port Availability Read only
0x655 Timer 0 Data Byte 1 Read/Write 0x6A5 USB2.0 Port 7 to 0 Availability Read only
0x656 Timer 0 Data Byte 2 Read/Write 0x6A6 USB3.0 Port 7 to 0 Availability Read only
0x657 Timer 0 Data Byte 3 (MS Byte) Read/Write 0x6A7 USB2.0 Port 15 to 8 Availability Read only
0x658 Timer 1 C&S1 Read/Write 0x6A8 USB3.0 Port 15 to 8 Availability Read only
0x659 Timer 1 C&S2 Read/Write 0x6A9 Display Availability Read only
0x65A Timer 1 IRQ Clear Read/Write 0x6AA VGA Display Availability Read only
0x65C Timer 1 Data Byte 0 (LS Byte) Read/Write 0x6AB DVI/HDMI Display Availability Read only
0x65D Timer 1 Data Byte 1 Read/Write 0x6AC Display-Port Display Availability Read only
0x65E Timer 1 Data Byte 2 Read/Write 0x6AD Ancillary/Audio Availability Read only
0x65F Timer 1 Data Byte 3 (MS Byte) Read/Write 0x6AE Front Panel Configuration Read only
0x670 GPIO Out Read/Write 0x6AF XMC I/O Configuration Read only
0x671 GPIO In Read/Write 0x6B1 SSD Availability Read only
0x672 GPIO Direction Read/Write 0x6B2 SSD Secure Hardware Erase Capability Read only
0x673 GPIO Interrupt Enable Read/Write 0x6B8 UART Enable Read/Write
0x674 GPIO Level/Edge Read/Write 0x6BB COM Port Enable Read/Write
0x675 GPIO Active Low/High Read/Write 0x6BC COM Port Mode Read/Write