| Line 66... |
Line 66... |
wire [size_mul_mantissa + 1 : 0] normalized_mantissa, adder_mantissa;
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wire [size_mul_mantissa + 1 : 0] normalized_mantissa, adder_mantissa;
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wire [size_mul_mantissa : 0] unnormalized_mantissa;
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wire [size_mul_mantissa : 0] unnormalized_mantissa;
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wire [size_mul_mantissa - 1 : 0] shifted_m_ab;
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wire [size_mul_mantissa - 1 : 0] shifted_m_ab;
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wire [size_mul_mantissa - 1 : 0] m_c, m_ab;
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wire [size_mul_mantissa - 1 : 0] m_c, m_ab;
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wire [size_exception_field - 1 : 0] sp_case_result_o;
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wire [size_exception_field - 1 : 0] sp_case_o, sp_case_result_o;
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wire [size_mantissa - 2 : 0] final_mantissa;
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wire [size_mantissa - 2 : 0] final_mantissa;
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wire [size_exponent - 1 : 0] final_exponent;
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wire [size_exponent - 1 : 0] final_exponent;
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wire [size_mantissa : 0] rounded_mantissa;
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wire [size_mantissa : 0] rounded_mantissa;
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| Line 181... |
Line 181... |
.sp_case_b_number(sp_case_b_number),
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.sp_case_b_number(sp_case_b_number),
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.sp_case_c_number(sp_case_c_number),
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.sp_case_c_number(sp_case_c_number),
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.sp_case_result_o(sp_case_result_o));
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.sp_case_result_o(sp_case_result_o));
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//set zero_flag in case of equal numbers
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//set zero_flag in case of equal numbers
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assign zero_flag = ~(|(rounded_mantissa));
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assign zero_flag = ~((|{rounded_mantissa, sp_case_result_o[1]}) & (|sp_case_result_o));
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//compute resulted_sign
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//compute resulted_sign
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assign sign_res = (eff_op)? (!c_greater_exponent[size_exponent]?
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assign sign_res = (eff_op)? (!c_greater_exponent[size_exponent]?
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(!ab_greater_exponent[size_exponent]? ~adder_mantissa[size_mul_mantissa+1] : s_c_number) : ~(s_b_number^s_a_number)) : s_c_number;
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(!ab_greater_exponent[size_exponent]? ~adder_mantissa[size_mul_mantissa+1] : s_c_number) : ~(s_b_number^s_a_number)) : s_c_number;
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