| Line 236... |
Line 236... |
special_cases_instance( .sp_case_a_number(sp_case_a_number),
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special_cases_instance( .sp_case_a_number(sp_case_a_number),
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.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_result_o(sp_case_o));
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.sp_case_result_o(sp_case_o));
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//compute special case
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//compute special case
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assign resulted_exception_field = do_conversion? sp_case_a_number : sp_case_o;
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assign resulted_exception_field = conversion[0]? 2'd0:
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conversion[1]? normal_number : sp_case_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 = ~((|{resulted_mantissa,sp_case_o[1]}) & (|sp_case_o));
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assign zero_flag = ~((|{resulted_mantissa,sp_case_o[1]}) & (|sp_case_o));
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assign sign_cases = {eff_op, s_a_number, s_b_number, a_greater_exponent[size_exponent], b_greater_exponent[size_exponent]};
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assign sign_cases = {eff_op, s_a_number, s_b_number, a_greater_exponent[size_exponent], b_greater_exponent[size_exponent]};
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| Line 283... |
Line 284... |
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default: intermediar_sign = 1'b1;
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default: intermediar_sign = 1'b1;
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endcase
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endcase
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end
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end
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assign resulted_sign = do_conversion? s_a_number : intermediar_sign;
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assign resulted_sign = conversion[0]? 1'b0 :
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conversion[1]? a_number_i[size_integer-1] : intermediar_sign;
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assign resulted_number_o = do_conversion? {resulted_exception_field, resulted_sign, resulted_exponent, resulted_mantissa[size_mantissa - 2 : 0]} :
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assign resulted_number_o = do_conversion? {resulted_exception_field, resulted_sign, resulted_exponent, resulted_mantissa[size_mantissa - 2 : 0]} :
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(zero_flag | (~(|resulted_exception_field)))? {size{1'b0}} :
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(zero_flag | (~(|resulted_exception_field)))? {size{1'b0}} :
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(&(resulted_exception_field))? {resulted_exception_field, resulted_sign,{(size-1-size_exception_field){1'b0}}} :
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(&(resulted_exception_field))? {resulted_exception_field, resulted_sign,{(size-1-size_exception_field){1'b0}}} :
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(resulted_exception_field[1])? {resulted_exception_field, {(size-size_exception_field){1'b0}}} :
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(resulted_exception_field[1])? {resulted_exception_field, {(size-size_exception_field){1'b0}}} :
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