18
FPGA-based SFL is a soft intellectual property (IP) core within the FPGA that bridges the JTAG
and flash interfaces. The SFL mega-function is available from Quartus II software.
Figure 3-8
shows the programming method when adopting a SFL solution
Please refer to Chapter 9: Steps of Programming the Quad Serial Configuration Device for the
basic programming instruction on the serial configuration device
Figure 3-8 Programming a Quad Serial Configuration Device with the SFL Solution
3
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3
3
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B
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a
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d
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S
S
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u
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E
E
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The board includes status LEDs. Please refer t
o
Table 3-6
for the status of the LED indicator.
Table 3-6 LED Indicators
Board Reference LED Name
Description
D14
12-V Power
Illuminates when 12-V power is active.
TXD
UART TXD
Illuminates when data from FT232R to USB Host.
RXD
UART RXD
Illuminates when data from USB Host to FT232R.
D5
JTAG_RX
Reserved
D4
JTAG_TX
Summary of Contents for DE1-SOC
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