Attention:
When you power up the Intel Agilex device with an empty serial flash device and use the AS interface to program the .rpd
file into this serial flash device, you must power cycle the Intel Agilex device to configure the device from the flash
successfully.
Figure 42. AS Programming Using Intel Quartus Prime or Third-Party Programmer
AS_DATA[0]
AS x4 Flash
Intel FPGA
10 kΩ
nSTATUS
nCONFIG
CONF_DONE
OSC_CLK_1
DATA0
DATA1
DATA2
DATA3
DCLK
nCS
AS_DATA[1]
AS_DATA[2]
AS_DATA[3]
AS_CLK
4.7 kΩ
V
CCIO_SDM
GND
V
CCIO_SDM
V
CCIO_SDM
10 kΩ
MSEL [0]/AS_nCSO[0]
MSEL [1]
MSEL [2]
AS fast mode: Pull MSEL [1] low
AS normal mode: Pull MSEL [1] high
AS fast/normal mode: Pull MSEL [2] low
JTAG mode: Pull MSEL [2] high
External clock source
to is optional.
AS_nRST
nReset
3. Intel Agilex Configuration Schemes
683673 | 2021.10.29
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