diff --git a/el2_lsu_bus_buffer.fir b/el2_lsu_bus_buffer.fir
index 426e5f0f..79f6cd91 100644
--- a/el2_lsu_bus_buffer.fir
+++ b/el2_lsu_bus_buffer.fir
@@ -5954,7 +5954,7 @@ circuit el2_lsu_bus_buffer :
     io.lsu_bus_buffer_pend_any <= _T_4515 @[el2_lsu_bus_buffer.scala 585:30]
     node _T_4516 = and(io.ldst_dual_d, io.dec_lsu_valid_raw_d) @[el2_lsu_bus_buffer.scala 586:52]
     node _T_4517 = geq(buf_numvld_any, UInt<2>("h03")) @[el2_lsu_bus_buffer.scala 586:92]
-    node _T_4518 = eq(buf_numvld_any, UInt<2>("h03")) @[el2_lsu_bus_buffer.scala 586:119]
+    node _T_4518 = eq(buf_numvld_any, UInt<3>("h04")) @[el2_lsu_bus_buffer.scala 586:121]
     node _T_4519 = mux(_T_4516, _T_4517, _T_4518) @[el2_lsu_bus_buffer.scala 586:36]
     io.lsu_bus_buffer_full_any <= _T_4519 @[el2_lsu_bus_buffer.scala 586:30]
     node _T_4520 = orr(buf_state[0]) @[el2_lsu_bus_buffer.scala 587:52]
diff --git a/el2_lsu_bus_buffer.v b/el2_lsu_bus_buffer.v
index 6f32da68..fb8b0d33 100644
--- a/el2_lsu_bus_buffer.v
+++ b/el2_lsu_bus_buffer.v
@@ -2463,7 +2463,7 @@ module el2_lsu_bus_buffer(
   wire [3:0] buf_numvld_any = _T_4438 + _T_4445; // @[el2_lsu_bus_buffer.scala 580:169]
   wire  _T_4516 = io_ldst_dual_d & io_dec_lsu_valid_raw_d; // @[el2_lsu_bus_buffer.scala 586:52]
   wire  _T_4517 = buf_numvld_any >= 4'h3; // @[el2_lsu_bus_buffer.scala 586:92]
-  wire  _T_4518 = buf_numvld_any == 4'h3; // @[el2_lsu_bus_buffer.scala 586:119]
+  wire  _T_4518 = buf_numvld_any == 4'h4; // @[el2_lsu_bus_buffer.scala 586:121]
   wire  _T_4520 = |buf_state_0; // @[el2_lsu_bus_buffer.scala 587:52]
   wire  _T_4521 = |buf_state_1; // @[el2_lsu_bus_buffer.scala 587:52]
   wire  _T_4522 = |buf_state_2; // @[el2_lsu_bus_buffer.scala 587:52]
diff --git a/src/main/scala/lsu/el2_lsu_bus_buffer.scala b/src/main/scala/lsu/el2_lsu_bus_buffer.scala
index 72171936..529b756e 100644
--- a/src/main/scala/lsu/el2_lsu_bus_buffer.scala
+++ b/src/main/scala/lsu/el2_lsu_bus_buffer.scala
@@ -583,7 +583,7 @@ class  el2_lsu_bus_buffer extends Module with RequireAsyncReset with el2_lib {
   buf_numvld_pend_any := (0 until DEPTH).map(i=>((buf_state(i)===wait_C) | ((buf_state(i)===cmd_C) & !buf_cmd_state_bus_en(i))).asUInt).reverse.reduce(_ +& _)
   any_done_wait_state := (0 until DEPTH).map(i=>buf_state(i)===done_wait_C).reverse.reduce(_|_)
   io.lsu_bus_buffer_pend_any := buf_numvld_pend_any.orR
-  io.lsu_bus_buffer_full_any := Mux(io.ldst_dual_d & io.dec_lsu_valid_raw_d, buf_numvld_any>=(DEPTH-1), buf_numvld_any===(DEPTH-1))
+  io.lsu_bus_buffer_full_any := Mux(io.ldst_dual_d & io.dec_lsu_valid_raw_d, buf_numvld_any>=(DEPTH-1).U, buf_numvld_any===DEPTH.U)
   io.lsu_bus_buffer_empty_any := !(buf_state.map(_.orR).reduce(_|_)) & !ibuf_valid & !obuf_valid
 
   io.lsu_nonblock_load_valid_m := io.lsu_busreq_m & io.lsu_pkt_m.valid & io.lsu_pkt_m.load & !io.flush_m_up & !io.ld_full_hit_m
diff --git a/target/scala-2.12/classes/lsu/el2_lsu_bus_buffer.class b/target/scala-2.12/classes/lsu/el2_lsu_bus_buffer.class
index d6b2fd52..866a2900 100644
Binary files a/target/scala-2.12/classes/lsu/el2_lsu_bus_buffer.class and b/target/scala-2.12/classes/lsu/el2_lsu_bus_buffer.class differ