diff --git a/el2_ifu_aln_ctl.fir b/el2_ifu_aln_ctl.fir
index 5e89037a..890f1113 100644
--- a/el2_ifu_aln_ctl.fir
+++ b/el2_ifu_aln_ctl.fir
@@ -2618,11 +2618,11 @@ circuit el2_ifu_aln_ctl :
     node f1pc_plus1 = tail(_T_362, 1) @[el2_ifu_aln_ctl.scala 277:25]
     node _T_363 = bits(f1_shift_2B, 0, 0) @[Bitwise.scala 72:15]
     node _T_364 = mux(_T_363, UInt<31>("h07fffffff"), UInt<31>("h00")) @[Bitwise.scala 72:12]
-    node _T_365 = and(_T_364, f0pc_plus1) @[el2_ifu_aln_ctl.scala 279:38]
+    node _T_365 = and(_T_364, f1pc_plus1) @[el2_ifu_aln_ctl.scala 279:38]
     node _T_366 = eq(f1_shift_2B, UInt<1>("h00")) @[el2_ifu_aln_ctl.scala 279:64]
     node _T_367 = bits(_T_366, 0, 0) @[Bitwise.scala 72:15]
     node _T_368 = mux(_T_367, UInt<31>("h07fffffff"), UInt<31>("h00")) @[Bitwise.scala 72:12]
-    node _T_369 = and(_T_368, f0pc) @[el2_ifu_aln_ctl.scala 279:78]
+    node _T_369 = and(_T_368, f1pc) @[el2_ifu_aln_ctl.scala 279:78]
     node sf1pc = or(_T_365, _T_369) @[el2_ifu_aln_ctl.scala 279:52]
     node _T_370 = bits(fetch_to_f1, 0, 0) @[el2_ifu_aln_ctl.scala 281:36]
     node _T_371 = bits(shift_f2_f1, 0, 0) @[el2_ifu_aln_ctl.scala 282:17]
diff --git a/el2_ifu_aln_ctl.v b/el2_ifu_aln_ctl.v
index c97c515c..092e3c94 100644
--- a/el2_ifu_aln_ctl.v
+++ b/el2_ifu_aln_ctl.v
@@ -691,11 +691,10 @@ module el2_ifu_aln_ctl(
   wire  _T_373 = ~_T_354; // @[el2_ifu_aln_ctl.scala 283:21]
   wire  _T_374 = _T_372 & _T_373; // @[el2_ifu_aln_ctl.scala 283:19]
   wire [30:0] _T_364 = f1_shift_2B ? 31'h7fffffff : 31'h0; // @[Bitwise.scala 72:12]
-  reg [30:0] f0pc; // @[Reg.scala 27:20]
-  wire [30:0] f0pc_plus1 = f0pc + 31'h1; // @[el2_ifu_aln_ctl.scala 275:25]
-  wire [30:0] _T_365 = _T_364 & f0pc_plus1; // @[el2_ifu_aln_ctl.scala 279:38]
+  wire [30:0] f1pc_plus1 = f1pc + 31'h1; // @[el2_ifu_aln_ctl.scala 277:25]
+  wire [30:0] _T_365 = _T_364 & f1pc_plus1; // @[el2_ifu_aln_ctl.scala 279:38]
   wire [30:0] _T_368 = _T_417 ? 31'h7fffffff : 31'h0; // @[Bitwise.scala 72:12]
-  wire [30:0] _T_369 = _T_368 & f0pc; // @[el2_ifu_aln_ctl.scala 279:78]
+  wire [30:0] _T_369 = _T_368 & f1pc; // @[el2_ifu_aln_ctl.scala 279:78]
   wire [30:0] sf1pc = _T_365 | _T_369; // @[el2_ifu_aln_ctl.scala 279:52]
   wire [30:0] _T_378 = _T_374 ? sf1pc : 31'h0; // @[Mux.scala 27:72]
   wire [30:0] f1pc_in = _T_379 | _T_378; // @[Mux.scala 27:72]
@@ -705,6 +704,7 @@ module el2_ifu_aln_ctl(
   wire  _T_28 = _T_27 | _T_353; // @[el2_ifu_aln_ctl.scala 158:47]
   wire  _T_29 = _T_28 | shift_2B; // @[el2_ifu_aln_ctl.scala 158:61]
   wire  f0_shift_wr_en = _T_29 | shift_4B; // @[el2_ifu_aln_ctl.scala 158:72]
+  reg [30:0] f0pc; // @[Reg.scala 27:20]
   wire [30:0] _T_391 = fetch_to_f0 ? io_ifu_fetch_pc : 31'h0; // @[Mux.scala 27:72]
   wire [30:0] _T_392 = _T_338 ? f2pc : 31'h0; // @[Mux.scala 27:72]
   wire [30:0] _T_395 = _T_391 | _T_392; // @[Mux.scala 27:72]
@@ -715,6 +715,7 @@ module el2_ifu_aln_ctl(
   wire  _T_387 = _T_385 & _T_386; // @[el2_ifu_aln_ctl.scala 288:37]
   wire  _T_388 = ~_T_353; // @[el2_ifu_aln_ctl.scala 288:54]
   wire  _T_389 = _T_387 & _T_388; // @[el2_ifu_aln_ctl.scala 288:52]
+  wire [30:0] f0pc_plus1 = f0pc + 31'h1; // @[el2_ifu_aln_ctl.scala 275:25]
   wire [30:0] _T_394 = _T_389 ? f0pc_plus1 : 31'h0; // @[Mux.scala 27:72]
   wire [30:0] f0pc_in = _T_396 | _T_394; // @[Mux.scala 27:72]
   wire  _T_35 = wrptr == 2'h2; // @[el2_ifu_aln_ctl.scala 161:21]
diff --git a/src/main/scala/ifu/el2_ifu_aln_ctl.scala b/src/main/scala/ifu/el2_ifu_aln_ctl.scala
index 9e38cbc2..131b5bb0 100644
--- a/src/main/scala/ifu/el2_ifu_aln_ctl.scala
+++ b/src/main/scala/ifu/el2_ifu_aln_ctl.scala
@@ -276,7 +276,7 @@ class el2_ifu_aln_ctl extends Module with el2_lib {
 
   val f1pc_plus1 = f1pc + 1.U
 
-  val sf1pc = (Fill(31, f1_shift_2B) & f0pc_plus1) | (Fill(31, !f1_shift_2B) & f0pc)
+  val sf1pc = (Fill(31, f1_shift_2B) & f1pc_plus1) | (Fill(31, !f1_shift_2B) & f1pc)
 
   f1pc_in := Mux1H(Seq(fetch_to_f1.asBool->io.ifu_fetch_pc,
     shift_f2_f1.asBool->f2pc,
diff --git a/target/scala-2.12/classes/ifu/el2_ifu_aln_ctl.class b/target/scala-2.12/classes/ifu/el2_ifu_aln_ctl.class
index 6bffdfad..eb86f9fa 100644
Binary files a/target/scala-2.12/classes/ifu/el2_ifu_aln_ctl.class and b/target/scala-2.12/classes/ifu/el2_ifu_aln_ctl.class differ