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Merge remote-tracking branch 'origin/master' into eddie/abc9_mfs

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Eddie Hung 2020-01-07 15:44:18 -08:00
commit 94ab3791ce
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read_verilog <<EOT
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 [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*

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read_verilog <<EOT
module top(input C, CE, D, R, output [1:0] Q);
FDRE #(.INIT(1'b1)) ff1 (.C(C), .CE(CE), .D(D), .R(R), .Q(Q[0]));
FDRE_1 #(.INIT(1'b1)) ff2 (.C(C), .CE(CE), .D(D), .R(R), .Q(Q[1]));
endmodule
EOT
design -save gold
techmap -map +/xilinx/abc9_map.v -max_iter 1 -D DFF_MODE
techmap -map +/xilinx/abc9_unmap.v
select -assert-count 1 t:FDSE
select -assert-count 1 t:FDSE_1
techmap -autoproc -map +/xilinx/cells_sim.v
design -stash gate
design -import gold -as gold
design -import gate -as gate
techmap -autoproc -map +/xilinx/cells_sim.v
miter -equiv -flatten -make_assert -make_outputs gold gate miter
sat -seq 2 -verify -prove-asserts -show-ports miter
design -reset
read_verilog <<EOT
module top(input C, CE, D, S, output [1:0] Q);
FDSE #(.INIT(1'b1)) ff1 (.C(C), .CE(CE), .D(D), .S(S), .Q(Q[0]));
FDSE_1 #(.INIT(1'b1)) ff2 (.C(C), .CE(CE), .D(D), .S(S), .Q(Q[1]));
endmodule
EOT
design -save gold
techmap -map +/xilinx/abc9_map.v -max_iter 1 -D DFF_MODE
techmap -map +/xilinx/abc9_unmap.v
select -assert-count 1 t:FDRE
select -assert-count 1 t:FDRE_1
techmap -autoproc -map +/xilinx/cells_sim.v
design -stash gate
design -import gold -as gold
design -import gate -as gate
techmap -autoproc -map +/xilinx/cells_sim.v
miter -equiv -flatten -make_assert -make_outputs gold gate miter
sat -seq 2 -set-init-zero -verify -prove-asserts -show-ports miter
design -reset
read_verilog <<EOT
module top(input C, CE, D, PRE, output [1:0] Q);
FDPE #(.INIT(1'b1)) ff1 (.C(C), .CE(CE), .D(D), .PRE(PRE), .Q(Q[0]));
FDPE_1 #(.INIT(1'b1)) ff2 (.C(C), .CE(CE), .D(D), .PRE(PRE), .Q(Q[1]));
endmodule
EOT
design -save gold
techmap -map +/xilinx/abc9_map.v -max_iter 1 -D DFF_MODE
techmap -map +/xilinx/abc9_unmap.v
select -assert-count 1 t:FDCE
select -assert-count 1 t:FDCE_1
techmap -autoproc -map +/xilinx/cells_sim.v
design -stash gate
design -import gold -as gold
design -import gate -as gate
techmap -autoproc -map +/xilinx/cells_sim.v
clk2fflogic
miter -equiv -flatten -make_assert -make_outputs gold gate miter
sat -seq 2 -set-init-zero -verify -prove-asserts -show-ports miter
design -reset
read_verilog <<EOT
module top(input C, CE, D, CLR, output [1:0] Q);
FDCE #(.INIT(1'b1)) ff1 (.C(C), .CE(CE), .D(D), .CLR(CLR), .Q(Q[0]));
FDCE_1 #(.INIT(1'b1)) ff2 (.C(C), .CE(CE), .D(D), .CLR(CLR), .Q(Q[1]));
endmodule
EOT
design -save gold
techmap -map +/xilinx/abc9_map.v -max_iter 1 -D DFF_MODE
techmap -map +/xilinx/abc9_unmap.v
select -assert-count 1 t:FDPE
techmap -autoproc -map +/xilinx/cells_sim.v
design -stash gate
design -import gold -as gold
design -import gate -as gate
techmap -autoproc -map +/xilinx/cells_sim.v
clk2fflogic
miter -equiv -flatten -make_assert -make_outputs gold gate miter
sat -seq 2 -set-init-zero -verify -prove-asserts -show-ports miter