updated fpu instantion on wallypiplinedhart to remove .*, updated spacing as well

wally-pipelined/src/wally/wallypipelinedhart.sv

@@ -354,6 +354,23 @@ module wallypipelinedhart (
   );
   
 
-  fpu fpu(.*); // floating point unit
+  fpu fpu(
+     .clk, .reset,
+     .FRM_REGW, // Rounding mode from CSR
+     .InstrD, // instruction from IFU
+     .ReadDataW,// Read data from memory
+     .SrcAE, // Integer input being processed (from IEU)
+     .StallE, .StallM, .StallW, // stall signals from HZU
+     .FlushE, .FlushM, .FlushW, // flush signals from HZU
+     .RdM, .RdW, // which FP register to write to (from IEU)
+     .FRegWriteM, // FP register write enable
+     .FStallD, // Stall the decode stage
+     .FWriteIntE, .FWriteIntM, .FWriteIntW, // integer register write enable
+     .FWriteDataE, // Data to be written to memory
+     .FIntResM, // data to be written to integer register
+     .FDivBusyE, // Is the divide/sqrt unit busy (stall execute stage)
+     .IllegalFPUInstrD, // Is the instruction an illegal fpu instruction
+     .SetFflagsM        // FPU flags (to privileged unit)
+  ); // floating point unit
   
 endmodule