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All NanoXplore primitives are listed in nxLibrary-<variant_name>.vhdp available in the release archive. A documentation is also available in order to get information about all generics and io in https://nanoxplore-wiki.atlassian.net/wiki/spaces/SANDBOX/pages/202244165 Impulse 23.1 Library guide MEDIUM/LARGE .
It is recommended to only add the nxpackage in the work library and not component declarations as they are already declared in the package.
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Use a pad directly connected to the closest CKG (these pads are suffixed by _CLK). Either the user instantiates a PLL or a WFG in the design or the tool instantiates automatically a WFG in bypass mode.
MEDIUM/LARGE: Use a common pad or internal logic and use a buffer NX_BD in global_lowskew mode.
ULTRA: Use a common pad or internal logic and use a NX_GCK_U in Common to System Converter CSC mode.
Please have a look at Impulse 23.1 Training Package : Application Note Design/LowskewManagement project.
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Clock Gating:
MEDIUM/LARGE: Use a NX_CKS to gate a clock system signals with a command common signal.
ULTRA: Use a NX_GCK_U in Clock Switch CKS mode to gate a clock system signals with a command common signal.
Clock MUX:
ULTRA: Use a NX_GCK_U in Clock MUX MUX mode to switch between 2 clock system signals with a command common signal.
Please have a look at Impulse 23.1 Training Package : Application Note Component/ClockSwitch project.
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