93 lines
3.6 KiB
C++
93 lines
3.6 KiB
C++
#ifndef __IOP_IOP2IOP_H__
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#define __IOP_IOP2IOP_H__
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#include "cray_iop.h"
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#include <fstream>
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#include <stdio.h>
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#include <boost/filesystem.hpp>
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#include <boost/variant.hpp>
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#include <boost/asio.hpp>
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#include <boost/thread.hpp>
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#include <boost/timer/timer.hpp>
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#include "cray_channels.h"
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#ifndef _WIN32
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#include <unistd.h>
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#endif //_WIN32
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class IopIopChannel_c: public IopPeripheral_i {
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public:
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IopIopChannel_c(const Configuration_c &aConfig, IopCpu_c &aSrcIop, IopCpu_c &aDstIop, size_t aAIChannelIdx, size_t aAOChannelIdx);
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~IopIopChannel_c() {
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}
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virtual const IopChannel_i &GetChannel(size_t aIdx) const override {
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switch (aIdx) {
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case 0: return mAI;
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case 1: return mAO;
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default: CRAY_ASSERT(false);
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}
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throw Generic_x("Unreachable code");
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}
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virtual size_t GetChannelCnt() const override { return 2; }
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virtual PeripheralType_e GetType() const override { return PeripheralType_e::Other; }
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virtual void GetStatus(StatusReport_c &aStatus, PeripheralType_e aFilter, bool aLongFormat) const override {}
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virtual void RegisterCommands(CommandHooks_t &aHooks) override {}
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virtual std::string GetName() const override { return "IopIop"; }
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protected:
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IopCpu_c &mSrcIop;
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IopCpu_c &mDstIop;
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uint16_t mData;
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bool mDataValid;
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size_t mThrottle;
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class ChannelAI_c: public IopChannel_i {
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public:
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explicit ChannelAI_c(const Configuration_c &aConfig, IopIopChannel_c &aParent, size_t aChannelIdx): mParent(aParent), mChannelIdx(aChannelIdx), mLogger(aConfig, "AI") { mLogger.SetParent(mParent.mSrcIop.GetLogger()); MasterClear(); }
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virtual IopInt_t DoIo(IopIoFunction_t aFunction, IopInt_t aData) override;
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virtual IopBit_t GetBusy() override { return false; }
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virtual IopBit_t GetDone() override { return mParent.mDataValid; }
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virtual IopBit_t GetInterrupt() override { return mInterruptEnabled && GetDone(); }
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virtual size_t GetChannelIdx() const override { return mChannelIdx; }
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virtual void MasterClear() override { mInterruptEnabled = true; mParent.mDataValid = false; }
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void DeadStart() { MasterClear(); }
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virtual void Tick() override {}
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virtual bool NeedsTick() override { return false; }
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virtual void Dump(size_t aIdent=0) override {}
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protected:
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IopIopChannel_c &mParent;
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const size_t mChannelIdx;
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bool mInterruptEnabled;
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CLogger_c mLogger;
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};
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class ChannelAO_c: public IopChannel_i {
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public:
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explicit ChannelAO_c(const Configuration_c &aConfig, IopIopChannel_c &aParent, size_t aChannelIdx): mParent(aParent), mChannelIdx(aChannelIdx), mLogger(aConfig, "AO") { mLogger.SetParent(mParent.mDstIop.GetLogger()); MasterClear(); }
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virtual IopInt_t DoIo(IopIoFunction_t aFunction, IopInt_t aData) override;
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virtual IopBit_t GetBusy() override { return !mParent.mDataValid; }
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virtual IopBit_t GetDone() override { return mDone; }
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virtual IopBit_t GetInterrupt() override { return mInterruptEnabled && mDone; }
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virtual void MasterClear() override { mDone = false; mParent.mDataValid = false; mInterruptEnabled = true; mCtrlReg = 0; mResetStalling = false; mThrottleCnt = 0; }
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void DeadStart() { MasterClear(); }
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virtual size_t GetChannelIdx() const override { return mChannelIdx; }
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virtual void Tick() override {}
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virtual bool NeedsTick() override { return false; }
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void SetDone(bool aDone) { mDone = aDone; }
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virtual void Dump(size_t aIdent=0) override {}
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virtual bool StallIop() override;
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protected:
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IopIopChannel_c &mParent;
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const size_t mChannelIdx;
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bool mDone;
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bool mResetStalling;
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bool mInterruptEnabled;
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IopInt_t mCtrlReg;
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CLogger_c mLogger;
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size_t mThrottleCnt;
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};
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ChannelAI_c mAI;
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ChannelAO_c mAO;
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};
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#endif // __IOP_IOP2IOP_H__
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