Stratix GX Architecture
Table 4–1 shows the Stratix GX device’s routing scheme.
Table 4–1. Stratix GX Device Routing Scheme
Destination
Source
LUT Chain
v
v
Register Chain
Local
Interconnect
v
v
v
v
v
v
v
Direct Link
Interconnect
v
R4 Interconnect
R8 Interconnect
v
v
v
v
v
v
v
v
v
v
v
R24
Interconnect
v
v
v
v
v
C4 Interconnect
C8 Interconnect
v
v
C16
Interconnect
v
v
v
v
v
v
v
v
v
LE
v
v
v
v
v
v
v
v
v
v
v
v
v
M512 RAM
Block
M4K RAM Block
M-RAM Block
DSP Blocks
Column IOE
Row IOE
v
v
v
v
v
v
v
v
v
v
v
v
v
v
v
v
v
v
v
v
Altera Corporation
February 2005
4–17
Stratix GX Device Handbook, Volume 1