RAMDirective 'ultra' is not supported with the Dual Port RAM block. Dual Port RAM uses a ''write first'' mode which is n

[mamorani]

RAMDirective 'ultra' is not supported with the Dual Port RAM block. Dual Port RAM uses a ''write first'' mode which is not supported for UltraRAM mapping. Mapping to UltraRAM supports only fixed read behavior. Either specify a different RAMDirective or use ''Simple Dual Port RAM'' instead

hdlcommon