GR740-UM-DS, Nov 2017, Version 1.7 26 www.cobham.com/gaisler
GR740
The plug & play memory map and bus indexes for AMBA APB slaves connected via the AHB/APB
bridge on the Debug AHB bus are shown in table 22.
Table 21. Plug & play information for APB slaves connected via the second APB bridge on Slave I/O AHB bus
Slave Index Function Address range
GRPCI2 0 PCI configuration register interface 0xFFAFF000 - 0xFFAFF007
GRCAN 1 CAN 2.0 controller 0xFFAFF008 - 0xFFAFF00F
GRCAN 2 CAN 2.0 controller 0xFFAFF010 - 0xFFAFF017
SPICTRL 3 SPI controller 0xFFAFF018 - 0xFFAFF01F
GRCLKGATE 4 Clock gating unit register interface 0xFFAFF020 - 0xFFAFF027
GR1553B 5 MIL-STD-1553B interface 0xFFAFF028 - 0xFFAFF02F
AHBSTAT 6 AHB Status register interface 0xFFAFF030 - 0xFFAFF037
AHBSTAT 7 AHB Status register interface 0xFFAFF038 - 0xFFAFF03F
GRGPIO 8 General purpose I/O port 0xFFAFF040 - 0xFFAFF047
GRGPREG 9 General purpose register for bootstrap control 0xFFAFF048 - 0xFFAFF04F
ST65THSENS 10 Temperature sensor 0xFFAFF050 - 0xFFAFF057
GRGPRBANK 11 General purpose register bank 0xFFAFF058 - 0xFFAFF05F
GRSPWTDP 12 SpaceWire - Time Distribution Protocol 0xFFAFF060 - 0xFFAFF067
L4STAT 13 LEON4 Statistics Unit register interface 0xFFAFF068 - 0xFFAFF06F
Table 22. Plug & play information for APB slaves connected via APB bridge on Debug AHB bus
Slave Index Function Address range
GRSPW2 0 SpaceWire codec AMBA interface with RMAP target 0xE40FF000 - 0xE40FF007
L4STAT 1 LEON4 Statistics Unit 0xE40FF008 - 0xE40FF00F
GRPCI2 2 GRPCI2 trace buffer secondary interface 0xE40FF010 - 0xE40FF017