read_verilog <<EOT
-module top(input C, D, output [3:0] Q);
+module top(input C, D, output [7:0] Q);
FDRE fd1(.C(C), .CE(1'b1), .D(D), .R(1'b1), .Q(Q[0]));
FDSE fd2(.C(C), .CE(1'b1), .D(D), .S(1'b1), .Q(Q[1]));
FDCE fd3(.C(C), .CE(1'b1), .D(D), .CLR(1'b1), .Q(Q[2]));
FDPE fd4(.C(C), .CE(1'b1), .D(D), .PRE(1'b1), .Q(Q[3]));
+FDRE_1 fd5(.C(C), .CE(1'b1), .D(D), .R(1'b1), .Q(Q[4]));
+FDSE_1 fd6(.C(C), .CE(1'b1), .D(D), .S(1'b1), .Q(Q[5]));
+FDCE_1 fd7(.C(C), .CE(1'b1), .D(D), .CLR(1'b1), .Q(Q[6]));
+FDPE_1 fd8(.C(C), .CE(1'b1), .D(D), .PRE(1'b1), .Q(Q[7]));
endmodule
EOT
equiv_opt -assert -multiclock -map +/xilinx/cells_sim.v synth_xilinx -abc9 -dff -noiopad -noclkbuf
design -load postopt
select -assert-none t:FD*
-
design -reset
read_verilog <<EOT
-module top(input C, D, output [3:0] Q);
+module top(input C, D, output [7:0] Q);
FDRE fd1(.C(C), .CE(1'b0), .D(D), .R(1'b0), .Q(Q[0]));
FDSE fd2(.C(C), .CE(1'b0), .D(D), .S(1'b0), .Q(Q[1]));
FDCE fd3(.C(C), .CE(1'b0), .D(D), .CLR(1'b0), .Q(Q[2]));
FDPE fd4(.C(C), .CE(1'b0), .D(D), .PRE(1'b0), .Q(Q[3]));
+FDRE_1 fd5(.C(C), .CE(1'b0), .D(D), .R(1'b0), .Q(Q[4]));
+FDSE_1 fd6(.C(C), .CE(1'b0), .D(D), .S(1'b0), .Q(Q[5]));
+FDCE_1 fd7(.C(C), .CE(1'b0), .D(D), .CLR(1'b0), .Q(Q[6]));
+FDPE_1 fd8(.C(C), .CE(1'b0), .D(D), .PRE(1'b0), .Q(Q[7]));
endmodule
EOT
equiv_opt -assert -multiclock -map +/xilinx/cells_sim.v synth_xilinx -abc9 -dff -noiopad -noclkbuf
design -load postopt
select -assert-none t:FD*
-
-
-design -reset
-read_verilog <<EOT
-module top(input C, D, output [3:0] Q);
-FDRE_1 fd1(.C(C), .CE(1'b1), .D(D), .R(1'b1), .Q(Q[0]));
-FDSE_1 fd2(.C(C), .CE(1'b1), .D(D), .S(1'b1), .Q(Q[1]));
-FDCE_1 fd3(.C(C), .CE(1'b1), .D(D), .CLR(1'b1), .Q(Q[2]));
-FDPE_1 fd4(.C(C), .CE(1'b1), .D(D), .PRE(1'b1), .Q(Q[3]));
-endmodule
-EOT
-
-equiv_opt -assert -multiclock -map +/xilinx/cells_sim.v synth_xilinx -abc9 -dff -noiopad -noclkbuf
-design -load postopt
-select -assert-none t:FD*
-
-
-design -reset
-read_verilog <<EOT
-module top(input C, D, output [3:0] Q);
-FDRE_1 fd1(.C(C), .CE(1'b0), .D(D), .R(1'b0), .Q(Q[0]));
-FDSE_1 fd2(.C(C), .CE(1'b0), .D(D), .S(1'b0), .Q(Q[1]));
-FDCE_1 fd3(.C(C), .CE(1'b0), .D(D), .CLR(1'b0), .Q(Q[2]));
-FDPE_1 fd4(.C(C), .CE(1'b0), .D(D), .PRE(1'b0), .Q(Q[3]));
-endmodule
-EOT
-
-equiv_opt -assert -multiclock -map +/xilinx/cells_sim.v synth_xilinx -abc9 -dff -noiopad -noclkbuf
-design -load postopt
-select -assert-none t:FD*