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Diffstat (limited to 'zpu/sw/simulator/com/zylin/zpu/simulator/ZPU.java')
-rw-r--r--zpu/sw/simulator/com/zylin/zpu/simulator/ZPU.java14
1 files changed, 14 insertions, 0 deletions
diff --git a/zpu/sw/simulator/com/zylin/zpu/simulator/ZPU.java b/zpu/sw/simulator/com/zylin/zpu/simulator/ZPU.java
new file mode 100644
index 0000000..84a1ca5
--- /dev/null
+++ b/zpu/sw/simulator/com/zylin/zpu/simulator/ZPU.java
@@ -0,0 +1,14 @@
+package com.zylin.zpu.simulator;
+
+public interface ZPU
+{
+ /**
+ * number of cycles passed since reboot
+ */
+ long getCycleCounter();
+
+ /**
+ * Wait this many cycles
+ */
+ void addWaitStates(int i);
+}
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