simX refactoring + removed oldRTL + CSR updates

simX/trace.h

@@ -0,0 +1,39 @@
+
+#pragma once
+
+namespace vortex {
+
+  struct trace_inst_t {
+  	// Warp step
+    bool       valid_inst;
+    unsigned   pc;
+
+    // Core scheduler
+    int        wid;
+
+    // Encoder
+    int        rs1;
+    int        rs2;
+    int        rd;
+
+    //Encoder
+    int        vs1;
+    int        vs2;
+    int        vd;
+
+    // Instruction execute
+    bool       is_lw;
+    bool       is_sw;
+    unsigned * mem_addresses;
+
+    // dmem interface
+    unsigned long mem_stall_cycles;
+    unsigned long fetch_stall_cycles;
+
+    // Instruction execute
+    bool stall_warp;
+    bool wspawn;
+
+    bool stalled;
+  };
+}