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+localparam DSP48E1_A_W = 30;
+localparam DSP48E1_B_W = 18;
+localparam DSP48E1_C_W = 48;
+localparam DSP48E1_D_W = 25;
+localparam DSP48E1_P_W = 48;
+localparam DSP48E1_INMODE_W = 5;
+localparam DSP48E1_OPMODE_W = 7;
+localparam DSP48E1_ALUMODE_W = 4;