Knowledge Base Article
Can I implement Clock Crossing Bridge IP with MLAB's in Arria 10 devices?
Description
The M20K RAM is the only option for Clock Crossing Bridge IP implementation, but you are able to instruct the Quartus® Prime software to use MLAB for the Clock Crossing Bridge IP implementation by the following instructions shown below
altera_avalon_dc_fifo.v@Line 152:
From: (* ramstyle="no_rw_check" *) reg [PAYLOAD_WIDTH - 1 : 0] mem [DEPTH - 1 : 0];
To:(* ramstyle="no_rw_check, MLAB" *) reg [PAYLOAD_WIDTH - 1 : 0] mem [DEPTH - 1 : 0];
Resolution
The M20K and MLAB options will be added in the future release of the Quartus® Prime software.Updated 2 months ago
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