diff --git a/src/main/scala/xiangshan/Parameters.scala b/src/main/scala/xiangshan/Parameters.scala
index fe71c3cf9c88a7f177a452cd70731746e9282fe3..a23a10caca09508460e761b732cb4516f13da96e 100644
--- a/src/main/scala/xiangshan/Parameters.scala
+++ b/src/main/scala/xiangshan/Parameters.scala
@@ -327,28 +327,20 @@ case class XSCoreParameters
   val vfSchdParams = {
     implicit val schdType: SchedulerType = VfScheduler()
     SchdBlockParams(Seq(
-      IssueBlockParams(Seq(
-        ExeUnitParams("VEX0", Seq(VialuCfg), Seq(VfWB(port = 0, 0)), Seq(Seq(VfRD(1, 0)), Seq(VfRD(2, 0)), Seq(VfRD(3, 0)), Seq(VfRD(4, 0)), Seq(VfRD(5, 0)))),
-        ExeUnitParams("VEX1", Seq(VimacCfg), Seq(VfWB(port = 0, 0)), Seq(Seq(VfRD(1, 0)), Seq(VfRD(2, 0)), Seq(VfRD(3, 0)), Seq(VfRD(4, 0)), Seq(VfRD(5, 0)))),
-      ), numEntries = 8, numEnq = 2),
       IssueBlockParams(Seq(
         ExeUnitParams("FEX0", Seq(FmacCfg), Seq(VfWB(port = 0, 0)), Seq(Seq(VfRD(1, 0)), Seq(VfRD(2, 0)), Seq(VfRD(3, 0)))),
         ExeUnitParams("FEX1", Seq(FmacCfg), Seq(VfWB(port = 1, 0)), Seq(Seq(VfRD(4, 0)), Seq(VfRD(5, 0)), Seq(VfRD(6, 0)))),
       ), numEntries = 8, numEnq = 2),
       IssueBlockParams(Seq(
         ExeUnitParams("FEX2", Seq(FDivSqrtCfg), Seq(VfWB(port = 2, 0)), Seq(Seq(VfRD(11, 0)), Seq(VfRD(12, 0)))),
-        ExeUnitParams("FEX3", Seq(F2fCfg, F2iCfg, VSetRvfWvfCfg), Seq(VfWB(port = 2, 0), IntWB(port = 5, 0)), Seq(Seq(VfRD(7, 0)), Seq(VfRD(8, 0)))),
-      ), numEntries = 8, numEnq = 2),
-      IssueBlockParams(Seq(
-        ExeUnitParams("VEX2", Seq(VppuCfg), Seq(VfWB(port = 3, 0)), Seq(Seq(VfRD(1, 0)), Seq(VfRD(2, 0)), Seq(VfRD(3, 0)), Seq(VfRD(4, 0)), Seq(VfRD(5, 0)))),
-        ExeUnitParams("VEX3", Seq(VipuCfg), Seq(VfWB(port = 3, 0)), Seq(Seq(VfRD(1, 0)), Seq(VfRD(2, 0)), Seq(VfRD(3, 0)), Seq(VfRD(4, 0)), Seq(VfRD(5, 0)))),
+        ExeUnitParams("FEX3", Seq(F2fCfg, F2iCfg, VSetRvfWvfCfg), Seq(VfWB(port = 3, 0), IntWB(port = 5, 0)), Seq(Seq(VfRD(7, 0)), Seq(VfRD(8, 0)))),
       ), numEntries = 8, numEnq = 2),
       IssueBlockParams(Seq(
-        ExeUnitParams("VEX2", Seq(VfaluCfg), Seq(VfWB(port = 4, 0)), Seq(Seq(VfRD(1, 0)), Seq(VfRD(2, 0)), Seq(VfRD(3, 0)), Seq(VfRD(4, 0)), Seq(VfRD(5, 0)))),
-        ExeUnitParams("VEX3", Seq(VfmaCfg), Seq(VfWB(port = 4, 0)), Seq(Seq(VfRD(1, 0)), Seq(VfRD(2, 0)), Seq(VfRD(3, 0)), Seq(VfRD(4, 0)), Seq(VfRD(5, 0)))),
+        ExeUnitParams("VEX0", Seq(VialuCfg, VimacCfg, VppuCfg, VipuCfg), Seq(VfWB(port = 4, 0)), Seq(Seq(VfRD(1, 0)), Seq(VfRD(2, 0)), Seq(VfRD(3, 0)), Seq(VfRD(4, 0)), Seq(VfRD(5, 0)))),
+        ExeUnitParams("VEX1", Seq(VfaluCfg, VfmaCfg), Seq(VfWB(port = 5, 0)), Seq(Seq(VfRD(7, 0)), Seq(VfRD(8, 0)), Seq(VfRD(9, 0)), Seq(VfRD(10, 0)), Seq(VfRD(11, 0)))),
       ), numEntries = 8, numEnq = 2),
       IssueBlockParams(Seq(
-        ExeUnitParams("VEX4", Seq(VfdivCfg), Seq(VfWB(port = 5, 0)), Seq(Seq(VfRD(1, 0)), Seq(VfRD(2, 0)), Seq(VfRD(3, 0)), Seq(VfRD(4, 0)), Seq(VfRD(5, 0)))),
+        ExeUnitParams("VEX3", Seq(VfdivCfg), Seq(VfWB(port = 5, 0)), Seq(Seq(VfRD(7, 0)), Seq(VfRD(8, 0)), Seq(VfRD(9, 0)), Seq(VfRD(10, 0)), Seq(VfRD(11, 0)))),
       ), numEntries = 8, numEnq = 2),
     ),
       numPregs = vfPreg.numEntries,
diff --git a/src/main/scala/xiangshan/backend/fu/FuConfig.scala b/src/main/scala/xiangshan/backend/fu/FuConfig.scala
index 92026d29e15a1820ffc14ad42301e5f054003c3b..91fc5b998ec46424bc615ffd9e4825be6f297923 100644
--- a/src/main/scala/xiangshan/backend/fu/FuConfig.scala
+++ b/src/main/scala/xiangshan/backend/fu/FuConfig.scala
@@ -573,19 +573,6 @@ object FuConfig {
     dataBits = 128,
   )
 
-  val VfpuCfg: FuConfig = FuConfig (
-    name = "vfpu",
-    fuType = FuType.vfpu,
-    fuGen = null, // Todo
-    srcData = Seq(
-      Seq(VecData(), VecData(), VecData(), MaskSrcData(), VConfigData()),  // vs1, vs2, vd_old, v0
-      Seq(FpData(), VecData(), VecData(), MaskSrcData(), VConfigData()),   // f[rs1], vs2, vd_old, v0
-    ),
-    piped = false,
-    writeVecRf = true,
-    latency = UncertainLatency(),
-  )
-
   val VlduCfg: FuConfig = FuConfig (
     name = "vldu",
     fuType = FuType.vldu,
@@ -609,12 +596,12 @@ object FuConfig {
 
   def allConfigs = Seq(
     JmpCfg, BrhCfg, I2fCfg, CsrCfg, AluCfg, MulCfg, DivCfg, FenceCfg, BkuCfg, VSetRvfWvfCfg, VSetRiWvfCfg, VSetRiWiCfg,
-    FmacCfg, F2iCfg, F2fCfg, FDivSqrtCfg, LduCfg, StaCfg, StdCfg, MouCfg, MoudCfg, VialuCfg, VipuCfg, VfpuCfg, VlduCfg,
+    FmacCfg, F2iCfg, F2fCfg, FDivSqrtCfg, LduCfg, StaCfg, StdCfg, MouCfg, MoudCfg, VialuCfg, VipuCfg, VlduCfg,
     VfaluCfg, VfmaCfg
   )
 
   def VecArithFuConfigs = Seq(
-    VialuCfg, VimacCfg, VppuCfg, VipuCfg, VfpuCfg, VfaluCfg, VfmaCfg
+    VialuCfg, VimacCfg, VppuCfg, VipuCfg, VfaluCfg, VfmaCfg
   )
 }