Files
kernels/simX/core.h
2021-02-06 12:52:54 -08:00

100 lines
1.7 KiB
C++

#pragma once
#include <string>
#include <vector>
#include <stack>
#include <unordered_map>
#include <set>
#include "debug.h"
#include "types.h"
#include "archdef.h"
#include "decode.h"
#include "mem.h"
#include "warp.h"
#include "trace.h"
namespace vortex {
class Core {
public:
Core(const ArchDef &arch, Decoder &decoder, MemoryUnit &mem, Word id = 0);
~Core();
bool interrupt(Word r0);
bool running() const;
void getCacheDelays(trace_inst_t *);
void warpScheduler();
void fetch();
void decode();
void scheduler();
void execute_unit();
void load_store();
void writeback();
void step();
void printStats() const;
Word id() const {
return id_;
}
Warp& warp(int i) {
return warps_[i];
}
Decoder& decoder() {
return decoder_;
}
MemoryUnit& mem() {
return mem_;
}
const ArchDef& arch() const {
return arch_;
}
Word interruptEntry() const {
return interruptEntry_;
}
unsigned long num_instructions() const {
return num_instructions_;
}
unsigned long num_steps() const {
return steps_;
}
private:
bool renameTable_[32][32];
bool vecRenameTable_[32];
bool stalled_warps_[32];
bool foundSchedule_;
Word id_;
const ArchDef &arch_;
Decoder &decoder_;
MemoryUnit &mem_;
std::vector<Warp> warps_;
std::unordered_map<Word, std::set<Warp *>> barriers_;
int schedule_w_;
uint64_t steps_;
uint64_t num_instructions_;
Word interruptEntry_;
bool release_warp_;
int release_warp_num_;
trace_inst_t inst_in_fetch_;
trace_inst_t inst_in_decode_;
trace_inst_t inst_in_scheduler_;
trace_inst_t inst_in_exe_;
trace_inst_t inst_in_lsu_;
trace_inst_t inst_in_wb_;
};
} // namespace vortex