Synplicity Interface - Top Answers

Synplify

• Answer 3486 - How are asynchronous set/reset flip-flops (DFFRS) handled?
• Answer 3595 - NGDBUILD: "logical block ' ' of type 'READBACK' is unexpanded" with a Synplify netlist
• Answer 3611 - NGDBUILD: "logical block" of type 'DFFRSE' is unexpanded with a Synplify netlist
• Answer 4635 - SYNPLIFY: Why is an IBUF inferred between the BUFGDLL/IBUFG/CLKDLL and clock-pad?
• Answer 5208 - MAP: "ERROR:xvkma:120 - LUT* symbol has an equation that has no connected signal" with Synplify 5.0.x