COBHAM GR740 User Manual

GR740-UM-DS, Nov 2017, Version 1.7 4 www.cobham.com/gaisler
GR740
13.2 Operation ............................................................................................................................................. 142
13.3 SpaceWire ports................................................................................................................................... 152
13.4 AMBA ports ........................................................................................................................................ 154
13.5 Configuration port ............................................................................................................................... 177
14 Gigabit Ethernet Media Access Controller (MAC) ............................................................. 204
14.1 Overview ............................................................................................................................................. 204
14.2 Operation ............................................................................................................................................. 204
14.3 Tx DMA interface ............................................................................................................................... 205
14.4 Rx DMA interface ............................................................................................................................... 207
14.5 MDIO Interface ................................................................................................................................... 210
14.6 Ethernet Debug Communication Link (EDCL) .................................................................................. 210
14.7 Media Independent Interfaces ............................................................................................................. 212
14.8 Registers .............................................................................................................................................. 213
15 32-bit PCI/AHB bridge ........................................................................................................ 218
15.1 Overview ............................................................................................................................................. 218
15.2 Configuration....................................................................................................................................... 218
15.3 Operation ............................................................................................................................................. 224
15.4 PCI Initiator interface.......................................................................................................................... 227
15.5 PCI Target interface............................................................................................................................. 228
15.6 DMA Controller .................................................................................................................................. 229
15.7 PCI trace buffer ................................................................................................................................... 232
15.8 Interrupts ............................................................................................................................................. 232
15.9 Reset .................................................................................................................................................... 233
15.10 Registers .............................................................................................................................................. 233
16 MIL-STD-1553B / AS15531 Interface ................................................................................ 241
16.1 Overview ............................................................................................................................................. 241
16.2 Electrical interface............................................................................................................................... 241
16.3 Operation ............................................................................................................................................. 242
16.4 Bus Controller Operation .................................................................................................................... 243
16.5 Remote Terminal Operation ................................................................................................................ 248
16.6 Bus Monitor Operation........................................................................................................................ 252
16.7 Clocking and reset ............................................................................................................................... 252
16.8 Registers .............................................................................................................................................. 253
17 CAN 2.0 Controllers with DMA.......................................................................................... 263
17.1 Overview ............................................................................................................................................. 263
17.2 Interface...............................................................................................................................................264
17.3 Protocol ...............................................................................................................................................264
17.4 Status and monitoring.......................................................................................................................... 264
17.5 Transmission........................................................................................................................................ 264
17.6 Reception............................................................................................................................................. 267
17.7 Global reset and enable ....................................................................................................................... 270
17.8 Interrupt ............................................................................................................................................... 270
17.9 Registers .............................................................................................................................................. 271
17.10 Memory mapping ................................................................................................................................ 281
18 Bridge connecting Slave I/O AHB bus to Processor AHB bus............................................ 282
18.1 Overview ............................................................................................................................................. 282
18.2 Operation ............................................................................................................................................. 282
18.3 Registers .............................................................................................................................................. 285

COBHAM GR740 Specifications

General

Brand	COBHAM
Model	GR740
Category	Computer Hardware
Language	English