diff --git a/quasar_wrapper.fir b/quasar_wrapper.fir
index c652dec9..6f3fa669 100644
--- a/quasar_wrapper.fir
+++ b/quasar_wrapper.fir
@@ -76062,7 +76062,7 @@ circuit quasar_wrapper :
     node _T_2504 = mux(_T_2338, UInt<32>("h040001104"), UInt<1>("h00")) @[Mux.scala 27:72]
     node _T_2505 = mux(_T_2339, UInt<32>("h045"), UInt<1>("h00")) @[Mux.scala 27:72]
     node _T_2506 = mux(_T_2340, UInt<32>("h010"), UInt<1>("h00")) @[Mux.scala 27:72]
-    node _T_2507 = mux(_T_2341, UInt<32>("h02"), UInt<1>("h00")) @[Mux.scala 27:72]
+    node _T_2507 = mux(_T_2341, UInt<32>("h01"), UInt<1>("h00")) @[Mux.scala 27:72]
     node _T_2508 = mux(_T_2342, _T_2343, UInt<1>("h00")) @[Mux.scala 27:72]
     node _T_2509 = mux(_T_2344, _T_2352, UInt<1>("h00")) @[Mux.scala 27:72]
     node _T_2510 = mux(_T_2353, _T_2357, UInt<1>("h00")) @[Mux.scala 27:72]
diff --git a/quasar_wrapper.v b/quasar_wrapper.v
index 22ccee53..84475807 100644
--- a/quasar_wrapper.v
+++ b/quasar_wrapper.v
@@ -52249,7 +52249,7 @@ module csr_tlu(
   wire [31:0] _T_2504 = io_csr_pkt_csr_misa ? 32'h40001104 : 32'h0; // @[Mux.scala 27:72]
   wire [31:0] _T_2505 = io_csr_pkt_csr_mvendorid ? 32'h45 : 32'h0; // @[Mux.scala 27:72]
   wire [31:0] _T_2506 = io_csr_pkt_csr_marchid ? 32'h10 : 32'h0; // @[Mux.scala 27:72]
-  wire [31:0] _T_2507 = io_csr_pkt_csr_mimpid ? 32'h2 : 32'h0; // @[Mux.scala 27:72]
+  wire [31:0] _T_2507 = io_csr_pkt_csr_mimpid ? 32'h1 : 32'h0; // @[Mux.scala 27:72]
   wire [31:0] _T_2508 = io_csr_pkt_csr_mhartid ? _T_2343 : 32'h0; // @[Mux.scala 27:72]
   wire [31:0] _T_2509 = io_csr_pkt_csr_mstatus ? _T_2352 : 32'h0; // @[Mux.scala 27:72]
   wire [31:0] _T_2510 = io_csr_pkt_csr_mtvec ? _T_2357 : 32'h0; // @[Mux.scala 27:72]
diff --git a/src/main/scala/dec/dec_tlu_ctl.scala b/src/main/scala/dec/dec_tlu_ctl.scala
index 05ab4fef..3988d1fb 100644
--- a/src/main/scala/dec/dec_tlu_ctl.scala
+++ b/src/main/scala/dec/dec_tlu_ctl.scala
@@ -2498,7 +2498,7 @@ for(i <- 0 until 4) {io.trigger_pkt_any(i).tdata2 := mtdata2_t(i)}
  				        io.csr_pkt.csr_misa.asBool            -> 0x40001104.U(32.W),
                 io.csr_pkt.csr_mvendorid.asBool       -> 0x00000045.U(32.W),
                 io.csr_pkt.csr_marchid.asBool         -> 0x00000010.U(32.W),
-                io.csr_pkt.csr_mimpid.asBool          -> 0x2.U(32.W),
+                io.csr_pkt.csr_mimpid.asBool          -> 0x1.U(32.W),
                 io.csr_pkt.csr_mhartid.asBool         -> Cat(io.core_id,0.U(4.W)),
                 io.csr_pkt.csr_mstatus.asBool         -> Cat(0.U(19.W), 3.U(2.W), 0.U(3.W), io.mstatus(1), 0.U(3.W), io.mstatus(0), 0.U(3.W)),
                 io.csr_pkt.csr_mtvec.asBool           -> Cat(io.mtvec(30,1), 0.U(1.W), io.mtvec(0)),
diff --git a/target/scala-2.12/classes/dec/csr_tlu.class b/target/scala-2.12/classes/dec/csr_tlu.class
index f3452e79..fe3a16d7 100644
Binary files a/target/scala-2.12/classes/dec/csr_tlu.class and b/target/scala-2.12/classes/dec/csr_tlu.class differ