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The location of the CPU and Squall modules, connectors, switches, and LEDs are described in this chapter. Also
covered are the memory maps, I/O and memory operation. For the PCI-SDK Platform, this chapter describes the PCI
9060 interface and operation.
3.1
CONNECTORS, SWITCHES AND LEDS
Figure 3-1 shows the physical location of the components you need to understand to use the Cyclone
Evaluation Platform; Table 3-1 describes the function of each. For a complete list of components, refer
to APPENDIX A, PARTS LIST.
25-Pin Parallel Port
(Centronics compatible)
PCI-SDK Platform
ONLY
J1
PLX
PCI 9060
Connect this edge connector
flip squall module over
to your system's PCI slot
and attach connectors
Z1
U2
U3
123-1234-12
Rev. xxxx
Z2
CYCLONE MICROSYSTEMS
COPYRIGHT 1995
Squall II Module
Figure 3-1. Cyclone EP and PCI-SDK Platform Physical Diagram
Bus Cycle LED (green)
Power LEDs (green)
User LEDs
(red)
0 1 2 3
+5V
+12V -12V
+3.3V
CR9
CR1
CR2 CR3 CR4
J2
J3
connectors on bottom of CPU module attach here
U1
Xx Processor Module
CYCLONE MICROSYSTEMS
J2
COPYRIGHT 1994
U4
U5
CPU Module
HARDWARE REFERENCE
Four-Position
RS-232
DIP Switch
Serial Port
+12 VDC
+5 VDC
Fail LED (red)
GND
CR5
CR6
J6
J5
S1
U20
U19
J4
attach SIMMs in connectors at 45° angle
SW1
1 2
3
4
O F F
Frequency and VPP switches
Flash Memory (MON960)
CHAPTER 3
Connectors for external
Power Supplies
(Cyclone EP Only)
+5 VDC
Reset
Pushbutton
S2
J7
Flash Memory
DRAM SIMM
3-1
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