module multi_sink (clk); input clk; wire \alu_adder_result_ex[0] ; hier_block \h1\x (.childclk(clk), .\Y[2:1] ({\alu_adder_result_ex[0] , \alu_adder_result_ex[0] })); endmodule module hier_block (childclk, \Y[2:1] ); input childclk; output [1:0] \Y[2:1] ; BUFx2_ASAP7_75t_R \abuf_$100 (.A(childclk)); BUFx2_ASAP7_75t_R \ff0/name (.A(childclk)); endmodule