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simx timing simulation refactoring

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This commit is contained in:
Blaise Tine
2021-11-14 08:52:34 -05:00
parent 9656779d48
commit 808bddb586
22 changed files with 1123 additions and 903 deletions
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23
sim/simX/exeunit.h
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@@ -43,7 +43,16 @@ public:
return outputs_.try_pop(state);
}
virtual void step() = 0;
virtual void step(uint64_t cycle) = 0;
};
///////////////////////////////////////////////////////////////////////////////
class NopUnit : public ExeUnit {
public:
NopUnit(Core*);
void step(uint64_t cycle);
};
///////////////////////////////////////////////////////////////////////////////
@@ -59,9 +68,7 @@ private:
public:
LsuUnit(Core*);
void handleCacheReponse(const MemRsp& response, uint32_t port_id);
void step();
void step(uint64_t cycle);
};
///////////////////////////////////////////////////////////////////////////////
@@ -70,7 +77,7 @@ class AluUnit : public ExeUnit {
public:
AluUnit(Core*);
void step();
void step(uint64_t cycle);
};
///////////////////////////////////////////////////////////////////////////////
@@ -79,7 +86,7 @@ class CsrUnit : public ExeUnit {
public:
CsrUnit(Core*);
void step();
void step(uint64_t cycle);
};
///////////////////////////////////////////////////////////////////////////////
@@ -88,7 +95,7 @@ class FpuUnit : public ExeUnit {
public:
FpuUnit(Core*);
void step();
void step(uint64_t cycle);
};
///////////////////////////////////////////////////////////////////////////////
@@ -97,7 +104,7 @@ class GpuUnit : public ExeUnit {
public:
GpuUnit(Core*);
void step();
void step(uint64_t cycle);
};
}