In reply to RenéPi:
fs_shift5_model_o <= repeat (5) @(posedge clk) fs_model_o;
buf() is not a function, it is a gate-level primitive that instantiates a process.
In reply to RenéPi:
fs_shift5_model_o <= repeat (5) @(posedge clk) fs_model_o;
buf() is not a function, it is a gate-level primitive that instantiates a process.