Product Configuration and Memory Map68C3 Operations Manual North Atlantic Industries, Inc. 12/19/2014Rev: 2014-12-19-0947 www.naii.com Page 50 of 33068C3 CARD-LEVEL MODULE CONFIGURATION and MEMORY MAPPING0000 General Use (Board Level)…0002000400060008...03FC03FE0400 Module 1 Function Registers…400 +Len(M1) Module 2 Function Registers…400 + Len(M1) +Len(M2) Module 3 Function Registers…0402402 +Len(M1)402 + Len(M1) +Len(M2)0404 . .0406 . .0408 . .. . .. . .. . .07FC . .400 + Len(M1) -2400 +Len(M1) +Len(M2) -2400 + Len(M1) +Len(M2) +Len(M3) - 2*1: Unless otherwise specified in the module descriptions or memory maps, module (slots) 1-2 (A-size modules)and special module slot 3 typically requires module memory space ‘length’ (Len) or ‘size’ defined as 0x400 (i.e.VME 16-bit data) – offsets noted are provided for convenience.Utilizing PCIe memory locations, length of module is doubled (i.e. module length of 400h based on 16-bit mappingis effectively 800h based on PCIe mapping).All Addresses not specified through xFFF(H) are reserved (where x is the next highest integer rounded up).Note: Memory map layout provided for VME (16-bit) addressing. For PCIe (32-bit) addressing, module andregister offset examples and must be doubled (i.e. Slot 1 offset is 0x800 in 32-bit PCIe addressing).Any addressNOT SPECIFIED within 2048 byte block (up to 7FFh) is reserved.General UseOffset 000Slot 1*1 Offset 400Slot 3*1 Offset C00Slot 2*1 Offset 800
