`default_nettype none (* abc9_box *) module MISTRAL_MUL27X27(input [26:0] A, input [26:0] B, output [53:0] Y); parameter A_SIGNED = 1; parameter B_SIGNED = 1; `ifdef cyclonev specify (A *> Y) = 3732; (B *> Y) = 3928; endspecify `endif `ifdef arriav // NOTE: Arria V appears to have only one set of timings for all DSP modes... specify (A *> Y) = 1895; (B *> Y) = 2053; endspecify `endif `ifdef cyclone10gx // TODO: Cyclone 10 GX timings; the below are for Cyclone V specify (A *> Y) = 3732; (B *> Y) = 3928; endspecify `endif wire [53:0] A_, B_; if (A_SIGNED) assign A_ = $signed(A); else assign A_ = $unsigned(A); if (B_SIGNED) assign B_ = $signed(B); else assign B_ = $unsigned(B); assign Y = A_ * B_; endmodule (* abc9_box *) module MISTRAL_MUL18X18(input [17:0] A, input [17:0] B, output [35:0] Y); parameter A_SIGNED = 1; parameter B_SIGNED = 1; `ifdef cyclonev specify (A *> Y) = 3180; (B *> Y) = 3982; endspecify `endif `ifdef arriav // NOTE: Arria V appears to have only one set of timings for all DSP modes... specify (A *> Y) = 1895; (B *> Y) = 2053; endspecify `endif `ifdef cyclone10gx // TODO: Cyclone 10 GX timings; the below are for Cyclone V specify (A *> Y) = 3180; (B *> Y) = 3982; endspecify `endif wire [35:0] A_, B_; if (A_SIGNED) assign A_ = $signed(A); else assign A_ = $unsigned(A); if (B_SIGNED) assign B_ = $signed(B); else assign B_ = $unsigned(B); assign Y = A_ * B_; endmodule (* abc9_box *) module MISTRAL_MUL9X9(input [8:0] A, input [8:0] B, output [17:0] Y); parameter A_SIGNED = 1; parameter B_SIGNED = 1; `ifdef cyclonev specify (A *> Y) = 2818; (B *> Y) = 3051; endspecify `endif `ifdef arriav // NOTE: Arria V appears to have only one set of timings for all DSP modes... specify (A *> Y) = 1895; (B *> Y) = 2053; endspecify `endif `ifdef cyclone10gx // TODO: Cyclone 10 GX timings; the below are for Cyclone V specify (A *> Y) = 2818; (B *> Y) = 3051; endspecify `endif wire [17:0] A_, B_; if (A_SIGNED) assign A_ = $signed(A); else assign A_ = $unsigned(A); if (B_SIGNED) assign B_ = $signed(B); else assign B_ = $unsigned(B); assign Y = A_ * B_; endmodule