CPLD and FPGA
ATCA-8310 Installation and Use (6806800M72D)
291
A Divisor value of 0 in the Divisor Latch Register is not allowed.
8.2.2.2
Glue Logic FPGA Register Mapping
8.2.2.2.1 SPP Local Bus Register Map
The SPP set up an IO address range of 256 bytes and uses the chip select signal SPP_LCS_[3].
The upper 128 bytes are only accessed by the SPP. See
Table "Glue FPGA Register Overview" on
8.2.2.2.2 LPC I/O Register Map
The FPGA registers may be accessed via LPC I/O cycles in the I/O address range REGISTERS. See
Table "Glue FPGA Register Overview" on page 292
. For a LPC register access use the base
address 0x600 and add the Address Offset. An LPC I/O write access to an address not listed in
this table or not marked with an "X" in the LPC I/O column is ignored. A corresponding read
access delivers always zero.
Table 8-62 Divisor Latch LSB Register (DLL), if DLAB=1
IO Address: Base
Bit Description
Default
Access
7:0
Divisor Latch LSB (DLL)
PWR_GOOD: 0.
GPP: r/w
Table 8-63 Divisor Latch MSB Register (DLM), if DLAB=1
IO Address: Base
Bit Description
Default
Access
7:0
Divisor Latch MSB (DLM)
PWR_GOOD: 0.
GPP: r/w
Note: LPC I/O Address = 0x600 + Address Offset
Summary of Contents for ATCA-8310
Page 12: ...ATCA 8310 Installation and Use 6806800M72D Contents 12 Contents Contents ...
Page 26: ...ATCA 8310 Installation and Use 6806800M72D 26 List of Figures ...
Page 34: ...ATCA 8310 Installation and Use 6806800M72D About this Manual 34 About this Manual ...
Page 54: ...Hardware Preparation and Installation ATCA 8310 Installation and Use 6806800M72D 54 ...
Page 70: ...Controls Indicators and Connectors ATCA 8310 Installation and Use 6806800M72D 70 ...
Page 162: ...BIOS ATCA 8310 Installation and Use 6806800M72D 162 ...
Page 200: ...U Boot ATCA 8310 Installation and Use 6806800M72D 200 ...
Page 244: ...Intelligent Peripheral Management Controller ATCA 8310 Installation and Use 6806800M72D 244 ...
Page 438: ...CPLD and FPGA ATCA 8310 Installation and Use 6806800M72D 438 ...
Page 442: ...Replacing the Battery ATCA 8310 Installation and Use 6806800M72D 442 ...
Page 444: ...Related Documentation ATCA 8310 Installation and Use 6806800M72D 444 ...
Page 454: ...ATCA 8310 Installation and Use 6806800M72D Sicherheitshinweise 454 ...
Page 456: ...Index ATCA 8310 Installation and Use 6806800M72D 456 ...
Page 457: ...Index ATCA 8310 Installation and Use 6806800M72D 457 ...
Page 458: ...Index ATCA 8310 Installation and Use 6806800M72D 458 ...
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