72 lines
1.5 KiB
C++
72 lines
1.5 KiB
C++
// SPDX-License-Identifier: Apache-2.0
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/*
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* Copyright (C) 2019-2022 Gwenhael Goavec-Merou <gwenhael.goavec-merou@trabucayre.com>
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*/
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#ifndef SRC_SVF_JTAG_HPP_
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#define SRC_SVF_JTAG_HPP_
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#include <iostream>
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#include <string>
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#include <vector>
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#include <map>
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#include "jtag.hpp"
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class SVF_jtag {
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public:
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SVF_jtag(Jtag *jtag, bool verbose);
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~SVF_jtag();
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void parse(std::string filename);
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void setVerbose(bool verbose) {_verbose = verbose;}
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private:
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typedef struct {
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uint32_t len;
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std::string tdo;
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std::string tdi;
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std::string mask;
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std::string smask;
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} svf_XYR;
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void split_str(const std::string &str, std::vector<std::string> &vparse);
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void clear_XYR(svf_XYR &t);
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void parse_XYR(const std::vector<std::string> &vstr/*, svf_stat &svfs*/, svf_XYR &t);
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void parse_runtest(const std::vector<std::string> &vstr);
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void handle_instruction(const std::vector<std::string> &vstr);
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std::map<std::string, uint8_t> fsm_state = {
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{"RESET", 0},
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{"IDLE", 1},
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{"DRSELECT", 2},
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{"DRCAPTURE", 3},
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{"DRSHIFT", 4},
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{"DREXIT1", 5},
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{"DRPAUSE", 6},
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{"DREXIT2", 7},
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{"DRUPDATE", 8},
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{"IRSELECT", 9},
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{"IRCAPTURE", 10},
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{"IRSHIFT", 11},
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{"IREXIT1", 12},
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{"IRPAUSE", 13},
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{"IREXIT2", 14},
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{"IRUPDATE", 15}
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};
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Jtag *_jtag;
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bool _verbose;
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uint32_t _freq_hz;
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Jtag::tapState_t _enddr;
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Jtag::tapState_t _endir;
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Jtag::tapState_t _run_state;
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Jtag::tapState_t _end_state;
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svf_XYR hdr;
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svf_XYR hir;
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svf_XYR sdr;
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svf_XYR sir;
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svf_XYR tdr;
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svf_XYR tir;
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};
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#endif // SRC_SVF_JTAG_HPP_
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