FDIV and FSQRT busy

Created by: zeeshanrafique23

I am using this fpnew with these parameter, other parameters are default.

      .Features       ( fpnew_pkg::RV32F          ),
      .Implementation ( fpnew_pkg::DEFAULT_NOREGS )

I am facing a problem while handling out_valid_o and busy_o signals. I am making this combination assign fpu_busy_idu = fp_busy & (~out_valid_fpu2c); to stall the processor while the fpu is in working mode.

Problem; When we have the FSQRT.S or FDIV.S instruction, the fpnew remain it busy busy signal high for more cycles although we get the correct result on first valid signal.

busy_o is fp_busy and out_valid_o is out_valid_fpu2c.