
Hardware Description
ARM DDI 0503F Copyright © 2012-2013 ARM. All rights reserved. 2-7
ID062813 Non-Confidential
Figure 2-3 System connect example with optional LogicTile Express FPGA daughterboard
• ARM recommends that you fit CoreTile Express daughterboards, including the CoreTile
Express A15×2 A7×3 daughterboard, on site 1, and that you fit LogicTile Express FPGA
daughterboards on site 2.
• The CoreTile Express A15×2 A7×3 daughterboard does not have an High-Speed Bus
(HSB) slave port or a PCI express root complex.
• Application note AN283, Example LogicTile
™
Express 3MG design for a CoreTile
™
Express A15×2, that ARM provides, implements an example AMBA system using the
LogicTile Express V2F-1XV5 daughterboard to interconnect with the CoreTile
CoreTile Express
A15x2 A7x3 Daughterboard
LogicTile Express
FPGA
Daughterboard
HDRX
Motherboard Express μATX
V2M-P1
HDRX1 HDRX2
HDRX HDRY
SMB1
SB1
SB2
Cortex-A15_A7
Test Chip
Daughterboard
Configuration
Controller
CB CB
HSB (M)
HSB (M)
HSB (S)
PCIe
Switch
FPGA
PCIe
Slots
DVI
USB
DDR2
memory
SB
Multiplexer
FPGA
Motherboard I/O FPGA
Configuration
flash memory
(USBMSD)
Motherboard
Configuration
Controller
(MCC)
SMB1
SMB2
HDRY2
HDRY
Site 1 Site 2
HDRY1
PCIe1
PCIe2
PCIe2
MMB1
MMB2
MMB2
MMB1
SMB2
Daughterboard
Configuration
Controller
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