1 files changed, 29 insertions, 0 deletions

diff --git a/uarch/exec.h b/uarch/exec.h
new file mode 100644
index 0000000..1cfc525
--- /dev/null
+++ b/uarch/exec.h
@@ -0,0 +1,29 @@
+#pragma once
+
+#include <memory>
+
+#include "aisa/aisa.h"
+#include "aisa/simple-models.h"
+#include "sim/sim.h"
+#include "sim/queue.h"
+#include "uarch/types.h"
+
+namespace uarch {
+
+    struct ExecStage : public sim::Schedulable, aisa::TaskStack, aisa::VectorRF {
+        sim::Queue<Uop> &execq;
+        sim::Queue<FillReq> &fillreqq;
+        sim::Queue<Fill> &fillq;
+        sim::Queue<Store> &storeq;
+
+        std::unique_ptr<const aisa::Step> step;
+        aisa::Wires wires;
+        bool outstanding_fill = false;
+        bool fill_complete = false;
+
+        ExecStage(sim::Scheduler &scheduler, sim::Queue<Uop> &execq, sim::Queue<FillReq> &fillreqq, sim::Queue<Fill> &fillq, sim::Queue<Store> &storeq);
+
+        void clock() override;
+    };
+
+}