Microchip FPGA: Regarding the CLK-only input pin of SmartFusion2/IGLOO2. For example, when extracting the CLK-only pin from the Pinouts file "M2GL005(S)-FG484_Pin_Assignment_Table.xlsx", is the pin marked "****/CCC.NEx.CLKIx" correctly recognized? Also, if "****/CCC.NE0.CLKI0" and "****/CCC.NE1.CLKI0" are marked, what is the difference between NE0 and NE1?

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Microchip FPGA: About the CLK dedicated input pin of SmartFusion2/IGLOO2. For example, if you extract the CLK dedicated pin from the Pinouts file ""M2GL005(S)-FG484_Pin_Assignment_Table.xlsx", is the pin described as "****/CCC.NEx.CLKIx" correctly recognized? Also, if you see "****/CCC.NE0.CLKI0" and "****/CCC.NE1.CLKI0", what does the difference between NE0 and NE1 mean?

IGLOO2 SmartFusion2

In IGLOO2 devices, the dedicated CLK pins are roughly divided into the following two types.
・Dedicated Global I/O (Global Resource) input pin
・CCC (PLL) input pin
The Dedicated Global I/O input pin will be ”****/GBx”.
M2GL005-FG484 has eight from GB7 to GB0.
The CCC input pin will be "****/CCC.xyz.CLKIx".
In M2GL005-FG484, there are a total of 8 pins, CCC.NE0.CLKI3 to CLKI0 + CCC.NE1.CLKI3 to CLKI0.
In addition, "****/CCC.xyz.CLKIx"
・xy: NE, SE, NW are locations (NE=NorthEast)
・z: 0 and 1 are CCC numbers
means
Therefore, the difference between NE0 and NE1 is the NorthEast CCC "0" number and the NorthEast CCC "1" number.
Also, the P/N signal is indicated on the **** side (left side of /) of ****/CCC.xyz.CLKIx.
for example
AB13: MSIO84PB4/CCC_NE0_CLKI0 (P)
AB14: MSIO84NB4 (N)
is written as
AB13: MSIO84PB4(P)
AB14: MSIO84NB4(N)
That's what it means.

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