Fix beq problems

PipelineProcessor.srcs/sources_1/new/InstDecode.v

@@ -58,6 +58,7 @@ module InstDecode (
     assign immediate = IFID_instruction[15:0];
 
     // This output is directly derived from IFID regs
+    assign PC_plus_4 = IFID_PC_plus_4;
     assign jump_target = {IFID_PC_plus_4[31:28], j_addr, 2'b00};
     assign rs_address = rs;
     assign rt_address = rt;

PipelineProcessor.srcs/sources_1/new/InstructionMemory.v

@@ -7,17 +7,16 @@ module InstructionMemory (
 
     always @(*) begin
         case (address[31:2])
-            20'd0:   instruction <= 32'h3c1000ca;  // lui     $s0,    0xca
-            20'd6:   instruction <= 32'h221000fe;  // addi    $s0,    $s0,    0xfe
-            20'd11:  instruction <= 32'h2011ffdf;  // addi    $s1,    $zero,  -0x21
-            20'd16:  instruction <= 32'h00109100;  // sll     $s2,    $s0,    4
-            20'd21:  instruction <= 32'h00109082;  // srl     $s2,    $s0,    2
-            20'd26:  instruction <= 32'h00119043;  // sra     $s2,    $s1,    1
-            20'd31:  instruction <= 32'h0230902a;  // slt     $s2,    $s1,    $s0
-            20'd36:  instruction <= 32'h0211902a;  // slt     $s2,    $s0,    $s1
-            20'd41:  instruction <= 32'h0230882b;  // sltu    $s1,    $s1,    $s0
-            20'd46:  instruction <= 32'h2a120004;  // slti    $s2,    $s0,    0x4
-            20'd51:  instruction <= 32'h2e12fffc;  // sltiu   $s2,    $s0,    -0x4
+            20'd0: instruction <= 32'h20110001;  //     addi    $s1,            $zero,  1
+            20'd6: instruction <= 32'h20120001;  //     addi    $s2,            $zero,  1
+            20'd11: instruction <= 32'h12320009;  //     beq     $s1,            $s2,    beq_target
+            20'd16: instruction <= 32'h20130001;  //     addi    $s3,            $zero,  1
+                                                  // beq_target:
+            20'd21: instruction <= 32'h22310001;  //     addi    $s1,            $s1,    1
+            20'd26: instruction <= 32'h12320009;  //     beq     $s1,            $s2,    beq_target2
+            20'd31: instruction <= 32'h20130003;  //     addi    $s3,            $zero,  3
+                                                  // beq_target2:
+            20'd36: instruction <= 32'h08100023;  //     j       beq_target2
             default: instruction <= 32'h00000000;
         endcase
     end

PipelineProcessor.xpr

@@ -60,7 +60,7 @@
     <Option Name="IPStaticSourceDir" Val="$PIPUSERFILESDIR/ipstatic"/>
     <Option Name="EnableBDX" Val="FALSE"/>
     <Option Name="FeatureSet" Val="FeatureSet_Classic"/>
-    <Option Name="WTXSimLaunchSim" Val="174"/>
+    <Option Name="WTXSimLaunchSim" Val="190"/>
     <Option Name="WTModelSimLaunchSim" Val="0"/>
     <Option Name="WTQuestaLaunchSim" Val="0"/>
     <Option Name="WTIesLaunchSim" Val="0"/>