simx directory name fix

sim/simx/pipeline.h

@@ -0,0 +1,111 @@
+
+#pragma once
+
+#include <memory>
+#include <iostream>
+#include <util.h>
+#include "types.h"
+#include "archdef.h"
+#include "debug.h"
+
+namespace vortex {
+
+struct pipeline_trace_t {
+  //--
+  uint64_t    uuid;
+  
+  //--
+  int         cid;
+  int         wid;  
+  ThreadMask  tmask;
+  Word        PC;
+
+  //--
+  bool        fetch_stall;
+
+  //--
+  bool        wb;  
+  RegType     rdest_type;
+  int         rdest;
+
+  //--
+  RegMask     used_iregs;
+  RegMask     used_fregs;
+  RegMask     used_vregs;
+
+  //- 
+  ExeType     exe_type; 
+
+  //--
+  std::vector<std::vector<mem_addr_size_t>> mem_addrs;
+  
+  //--
+  union {
+    struct {        
+      LsuType type;
+    } lsu;
+    struct {
+      AluType type;
+    } alu;
+    struct {
+      FpuType type;
+    } fpu;
+    struct {
+      GpuType type;
+      WarpMask active_warps;
+    } gpu;
+  };
+
+  bool stalled;
+
+  pipeline_trace_t(uint64_t uuid_, const ArchDef& arch) {
+    uuid = uuid_;
+    cid = 0;
+    wid = 0;
+    tmask.reset();
+    PC = 0;
+    fetch_stall = false;
+    wb  = false;
+    rdest = 0;
+    rdest_type = RegType::None;
+    used_iregs.reset();
+    used_fregs.reset();
+    used_vregs.reset();
+    exe_type = ExeType::NOP;
+    mem_addrs.resize(arch.num_threads());
+    stalled = false;
+  }
+
+  bool suspend() {
+    bool old = stalled;
+    stalled = true;
+    return old;
+  }
+
+  void resume() {
+    stalled = false;
+  }
+};
+
+inline std::ostream &operator<<(std::ostream &os, const pipeline_trace_t& state) {
+  os << "coreid=" << state.cid << ", wid=" << state.wid << ", PC=" << std::hex << state.PC;
+  os << ", wb=" << state.wb;
+  if (state.wb) {
+     os << ", rd=" << state.rdest_type << std::dec << state.rdest;
+  }
+  os << ", ex=" << state.exe_type;
+  os << " (#" << std::dec << state.uuid << ")";
+  return os;
+}
+
+class PipelineLatch : public Queue<pipeline_trace_t*> {
+protected:
+  const char* name_;
+
+public:
+  PipelineLatch(const char* name = nullptr) 
+    : name_(name) 
+  {}
+};
+
+}