fix(exe): 修复mem addr错误

chisel/playground/src/cache/DCache.scala

@@ -47,9 +47,11 @@ class DCache(implicit config: CpuConfig) extends Module {
   io.axi.aw.cache := 0.U
 
   val wvalid = RegInit(false.B)
+  val wdata  = RegInit(0.U(XLEN.W))
+  val wstrb  = RegInit(0.U(4.W))
   io.axi.w.id    := 1.U
-  io.axi.w.data  := 0.U
-  io.axi.w.strb  := 0.U
+  io.axi.w.data  := wdata
+  io.axi.w.strb  := wstrb
   io.axi.w.last  := 1.U
   io.axi.w.valid := wvalid
 
@@ -57,16 +59,18 @@ class DCache(implicit config: CpuConfig) extends Module {
 
   val araddr  = RegInit(0.U(32.W))
   val arsize  = RegInit(0.U(3.W))
+  val arlen   = RegInit(0.U(8.W))
+  val arvalid = RegInit(false.B)
   io.axi.ar.id    := 1.U
   io.axi.ar.addr  := araddr
-  io.axi.ar.len   := 0.U
+  io.axi.ar.len   := arlen
   io.axi.ar.size  := arsize
   io.axi.ar.burst := BURST_INCR.U
-  val arvalid = RegInit(false.B)
   io.axi.ar.valid := arvalid
   io.axi.ar.prot  := 0.U
   io.axi.ar.cache := 0.U
   io.axi.ar.lock  := 0.U
+
   val rready = RegInit(false.B)
   io.axi.r.ready := rready
 
@@ -88,13 +92,13 @@ class DCache(implicit config: CpuConfig) extends Module {
             awaddr  := io.cpu.addr(31, 0)
             awsize  := Cat(false.B, io.cpu.size)
             awvalid := true.B
-            io.axi.w.data := io.cpu.wdata
-            io.axi.w.strb := wstrb_gen
+            wdata   := io.cpu.wdata
+            wstrb   := wstrb_gen
             wvalid  := true.B
             status  := s_writeback
           }.otherwise {
             araddr  := io.cpu.addr(31, 0)
-            io.axi.ar.size := Cat(false.B, io.cpu.size)
+            arsize  := Cat(false.B, io.cpu.size)
             arvalid := true.B
             rready  := true.B
             status  := s_uncached

chisel/playground/src/pipeline/execute/ExeAccessMemCtrl.scala

@@ -44,8 +44,8 @@ class ExeAccessMemCtrl(implicit val config: CpuConfig) extends Module {
     )
   )
   val mem_addr = Wire(Vec(config.fuNum, UInt(DATA_ADDR_WID.W)))
-  mem_addr(0) := io.inst(0).src_info.src1_data + io.inst(0).src_info.src2_data
-  mem_addr(1) := io.inst(1).src_info.src1_data + io.inst(1).src_info.src2_data
+  mem_addr(0) := io.inst(0).src_info.src1_data + io.inst(0).inst_info.imm
+  mem_addr(1) := io.inst(1).src_info.src1_data + io.inst(1).inst_info.imm
   io.mem.out.addr := Mux1H(
     Seq(
       (io.inst(0).inst_info.fusel === FuType.lsu) -> mem_addr(0),