diff --git a/el2_ifu_aln_ctl.fir b/el2_ifu_aln_ctl.fir
index a3adff11..b14d5b21 100644
--- a/el2_ifu_aln_ctl.fir
+++ b/el2_ifu_aln_ctl.fir
@@ -1996,7 +1996,7 @@ circuit el2_ifu_aln_ctl :
   module el2_ifu_aln_ctl : 
     input clock : Clock
     input reset : UInt<1>
-    output io : {flip scan_mode : UInt<1>, flip active_clk : Clock, flip ifu_async_error_start : UInt<1>, flip iccm_rd_ecc_double_err : UInt<1>, flip ic_access_fault_f : UInt<1>, flip ic_access_fault_type_f : UInt<2>, flip ifu_bp_fghr_f : UInt<8>, flip ifu_bp_btb_target_f : UInt<32>, flip ifu_bp_poffset_f : UInt<12>, flip ifu_bp_hist0_f : UInt<2>, flip ifu_bp_hist1_f : UInt<2>, flip ifu_bp_pc4_f : UInt<2>, flip ifu_bp_way_f : UInt<2>, flip ifu_bp_valid_f : UInt<2>, flip ifu_bp_ret_f : UInt<2>, flip exu_flush_final : UInt<1>, flip dec_i0_decode_d : UInt<1>, flip ifu_fetch_data_f : UInt<32>, flip ifu_fetch_val : UInt<2>, flip ifu_fetch_pc : UInt<31>, ifu_i0_valid : UInt<1>, ifu_i0_icaf : UInt<1>, ifu_i0_icaf_type : UInt<2>, ifu_i0_icaf_f1 : UInt<1>, ifu_i0_dbecc : UInt<1>, ifu_i0_instr : UInt<32>, ifu_i0_pc : UInt<32>, ifu_i0_pc4 : UInt<1>, ifu_fb_consume1 : UInt<1>, ifu_fb_consume2 : UInt<1>, ifu_i0_bp_index : UInt<7>, ifu_i0_bp_fghr : UInt<8>, ifu_i0_bp_btag : UInt<5>, ifu_pmu_instr_aligned : UInt<1>, ifu_i0_cinst : UInt<16>, i0_brp : {valid : UInt<1>, toffset : UInt<12>, hist : UInt<2>, br_error : UInt<1>, br_start_error : UInt<1>, bank : UInt<1>, prett : UInt<31>, way : UInt<1>, ret : UInt<1>}}
+    output io : {flip scan_mode : UInt<1>, flip active_clk : Clock, flip ifu_async_error_start : UInt<1>, flip iccm_rd_ecc_double_err : UInt<1>, flip ic_access_fault_f : UInt<1>, flip ic_access_fault_type_f : UInt<2>, flip ifu_bp_fghr_f : UInt<8>, flip ifu_bp_btb_target_f : UInt<32>, flip ifu_bp_poffset_f : UInt<12>, flip ifu_bp_hist0_f : UInt<2>, flip ifu_bp_hist1_f : UInt<2>, flip ifu_bp_pc4_f : UInt<2>, flip ifu_bp_way_f : UInt<2>, flip ifu_bp_valid_f : UInt<2>, flip ifu_bp_ret_f : UInt<2>, flip exu_flush_final : UInt<1>, flip dec_i0_decode_d : UInt<1>, flip ifu_fetch_data_f : UInt<32>, flip ifu_fetch_val : UInt<2>, flip ifu_fetch_pc : UInt<31>, ifu_i0_valid : UInt<1>, ifu_i0_icaf : UInt<1>, ifu_i0_icaf_type : UInt<2>, ifu_i0_icaf_f1 : UInt<1>, ifu_i0_dbecc : UInt<1>, ifu_i0_instr : UInt<32>, ifu_i0_pc : UInt<31>, ifu_i0_pc4 : UInt<1>, ifu_fb_consume1 : UInt<1>, ifu_fb_consume2 : UInt<1>, ifu_i0_bp_index : UInt<8>, ifu_i0_bp_fghr : UInt<8>, ifu_i0_bp_btag : UInt<5>, ifu_pmu_instr_aligned : UInt<1>, ifu_i0_cinst : UInt<16>, i0_brp : {valid : UInt<1>, toffset : UInt<12>, hist : UInt<2>, br_error : UInt<1>, br_start_error : UInt<1>, bank : UInt<1>, prett : UInt<31>, way : UInt<1>, ret : UInt<1>}}
     
     io.ifu_i0_valid <= UInt<1>("h00") @[el2_ifu_aln_ctl.scala 47:19]
     io.ifu_i0_icaf <= UInt<1>("h00") @[el2_ifu_aln_ctl.scala 48:18]
diff --git a/el2_ifu_aln_ctl.v b/el2_ifu_aln_ctl.v
index 277c332e..fe8663d5 100644
--- a/el2_ifu_aln_ctl.v
+++ b/el2_ifu_aln_ctl.v
@@ -536,11 +536,11 @@ module el2_ifu_aln_ctl(
   output        io_ifu_i0_icaf_f1,
   output        io_ifu_i0_dbecc,
   output [31:0] io_ifu_i0_instr,
-  output [31:0] io_ifu_i0_pc,
+  output [30:0] io_ifu_i0_pc,
   output        io_ifu_i0_pc4,
   output        io_ifu_fb_consume1,
   output        io_ifu_fb_consume2,
-  output [6:0]  io_ifu_i0_bp_index,
+  output [7:0]  io_ifu_i0_bp_index,
   output [7:0]  io_ifu_i0_bp_fghr,
   output [4:0]  io_ifu_i0_bp_btag,
   output        io_ifu_pmu_instr_aligned,
@@ -981,7 +981,6 @@ module el2_ifu_aln_ctl(
   wire  _T_769 = ~i0_brp_pc4; // @[el2_ifu_aln_ctl.scala 398:89]
   wire  _T_770 = io_i0_brp_valid & _T_769; // @[el2_ifu_aln_ctl.scala 398:87]
   wire  _T_771 = _T_770 & first4B; // @[el2_ifu_aln_ctl.scala 398:101]
-  wire [7:0] _T_776 = _T_737 ? firstpc_hash : secondpc_hash; // @[el2_ifu_aln_ctl.scala 400:28]
   el2_ifu_compress_ctl decompressed ( // @[el2_ifu_aln_ctl.scala 366:28]
     .io_din(decompressed_io_din),
     .io_dout(decompressed_io_dout)
@@ -992,11 +991,11 @@ module el2_ifu_aln_ctl(
   assign io_ifu_i0_icaf_f1 = _T_683 & _T_516; // @[el2_ifu_aln_ctl.scala 50:21 el2_ifu_aln_ctl.scala 360:21]
   assign io_ifu_i0_dbecc = _T_689 | _T_690; // @[el2_ifu_aln_ctl.scala 51:19 el2_ifu_aln_ctl.scala 362:19]
   assign io_ifu_i0_instr = _T_697[31:0]; // @[el2_ifu_aln_ctl.scala 52:19 el2_ifu_aln_ctl.scala 368:19]
-  assign io_ifu_i0_pc = {{1'd0}, f0pc}; // @[el2_ifu_aln_ctl.scala 53:16 el2_ifu_aln_ctl.scala 340:16]
+  assign io_ifu_i0_pc = f0pc; // @[el2_ifu_aln_ctl.scala 53:16 el2_ifu_aln_ctl.scala 340:16]
   assign io_ifu_i0_pc4 = aligndata[1:0] == 2'h3; // @[el2_ifu_aln_ctl.scala 54:17 el2_ifu_aln_ctl.scala 344:17]
   assign io_ifu_fb_consume1 = _T_313 & _T_1; // @[el2_ifu_aln_ctl.scala 55:22 el2_ifu_aln_ctl.scala 258:22]
   assign io_ifu_fb_consume2 = _T_316 & _T_1; // @[el2_ifu_aln_ctl.scala 56:22 el2_ifu_aln_ctl.scala 259:22]
-  assign io_ifu_i0_bp_index = _T_776[6:0]; // @[el2_ifu_aln_ctl.scala 57:22 el2_ifu_aln_ctl.scala 400:22]
+  assign io_ifu_i0_bp_index = _T_737 ? firstpc_hash : secondpc_hash; // @[el2_ifu_aln_ctl.scala 57:22 el2_ifu_aln_ctl.scala 400:22]
   assign io_ifu_i0_bp_fghr = i0_ends_f1 ? f1fghr : f0fghr; // @[el2_ifu_aln_ctl.scala 58:21 el2_ifu_aln_ctl.scala 402:21]
   assign io_ifu_i0_bp_btag = _T_737 ? firstbrtag_hash : secondbrtag_hash; // @[el2_ifu_aln_ctl.scala 59:21 el2_ifu_aln_ctl.scala 404:21]
   assign io_ifu_pmu_instr_aligned = io_dec_i0_decode_d & _T_784; // @[el2_ifu_aln_ctl.scala 60:28 el2_ifu_aln_ctl.scala 410:28]
diff --git a/src/main/scala/ifu/el2_ifu_aln_ctl.scala b/src/main/scala/ifu/el2_ifu_aln_ctl.scala
index ae1dd7c4..5f9d9a1b 100644
--- a/src/main/scala/ifu/el2_ifu_aln_ctl.scala
+++ b/src/main/scala/ifu/el2_ifu_aln_ctl.scala
@@ -33,11 +33,12 @@ class el2_ifu_aln_ctl extends Module with el2_lib {
     val ifu_i0_icaf_f1          = Output(Bool())
     val ifu_i0_dbecc            = Output(Bool())
     val ifu_i0_instr            = Output(UInt(32.W))
-    val ifu_i0_pc               = Output(UInt(32.W))
+    val ifu_i0_pc               = Output(UInt(31.W))
     val ifu_i0_pc4              = Output(Bool())
     val ifu_fb_consume1         = Output(Bool())
     val ifu_fb_consume2         = Output(Bool())
-    val ifu_i0_bp_index         = Output(UInt((BTB_ADDR_HI-BTB_ADDR_LO).W))
+    val ifu_i0_bp_index         = Output(UInt((BTB_ADDR_HI-BTB_ADDR_LO+1
+      ).W))
     val ifu_i0_bp_fghr          = Output(UInt(BHT_GHR_SIZE.W))
     val ifu_i0_bp_btag          = Output(UInt(BTB_BTAG_SIZE.W))
     val ifu_pmu_instr_aligned   = Output(Bool())
diff --git a/target/scala-2.12/classes/ifu/el2_ifu_aln_ctl$$anon$1.class b/target/scala-2.12/classes/ifu/el2_ifu_aln_ctl$$anon$1.class
index bdc81000..37cf7c9f 100644
Binary files a/target/scala-2.12/classes/ifu/el2_ifu_aln_ctl$$anon$1.class and b/target/scala-2.12/classes/ifu/el2_ifu_aln_ctl$$anon$1.class differ