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Modified RV32F instructions to support 64-bit register file and added RV64F ISA extension

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This commit is contained in:
Santosh Raghav Srivatsan
2021-12-06 18:55:13 -05:00
parent 30a0d34151
commit e6eda67d0c
21 changed files with 459 additions and 316 deletions
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14
sim/simX/core.h
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@@ -60,18 +60,18 @@ public:
return warps_[0]->getIRegValue(reg);
}
Word get_csr(Addr addr, int tid, int wid);
DoubleWord get_csr(Addr addr, int tid, int wid);
void set_csr(Addr addr, Word value, int tid, int wid);
void set_csr(Addr addr, DoubleWord value, int tid, int wid);
void barrier(int bar_id, int count, int warp_id);
// simx64
HalfWord icache_fetch(Addr);
Word icache_fetch(Addr);
// simx64
Word dcache_read(Addr, Size);
DoubleWord dcache_read(Addr, Size);
// simx64
void dcache_write(Addr, Word, Size);
void dcache_write(Addr, DoubleWord, Size);
void trigger_ebreak();
bool check_ebreak() const;
@@ -85,7 +85,7 @@ private:
void execute();
void writeback();
void writeToStdOut(Addr addr, Word data);
void writeToStdOut(Addr addr, DoubleWord data);
std::vector<RegMask> in_use_iregs_;
std::vector<RegMask> in_use_fregs_;
@@ -93,7 +93,7 @@ private:
WarpMask stalled_warps_;
std::vector<std::shared_ptr<Warp>> warps_;
std::vector<WarpMask> barriers_;
std::vector<Word> csrs_;
std::vector<DoubleWord> csrs_;
std::vector<Byte> fcsrs_;
std::unordered_map<int, std::stringstream> print_bufs_;