我又把状态寄存器的状态读取了一遍:INIT_B 我明显上拉了,但是他的状态还是0?
- INFO:iMPACT - Current time: 2017/4/11 20:31:43
- Maximum TCK operating frequency for this device chain: 25000000.
- Validating chain...
- Boundary-scan chain validated successfully.
- '1': Reading bootsts register contents...
- [0] VALID_0 - ERROR OR END OF STARTUP (EOS) DETECTED : 0
- [1] FALLBACK_0 - FALLBACK RECONFIGURATION ATTEMPT DETECTED : 0
- [2] RESERVED : 0
- [3] WTO_ERROR_0 - WATCHDOG TIME OUT ERROR : 0
- [4] ID_ERROR_0 - FPGA DEVICE IDCODE ERROR : 0
- [5] CRC_ERROR_0 - CYCLIC REDUNDANCY CHECK (CRC) ERROR : 0
- [6] VALID_1 - ERROR OR END OF STARTUP (EOS) DETECTED : 0
- [7] FALLBACK_1 - FALLBACK RECONFIGURATION ATTEMPT DETECTED : 0
- [8] RESERVED : 0
- [9] WTO_ERROR_1 - WATCHDOG TIME OUT ERROR : 0
- [10] ID_ERROR_1 - FPGA DEVICE IDCODE ERROR : 0
- [11] CRC_ERROR_1 - CYCLIC REDUNDANCY CHECK (CRC) ERROR : 0
- [12] STRIKE CNT - STRIKE COUNT FOR FALLBACK ATTEMPTS : 0
- [13] STRIKE_CNT - STRIKE COUNT FOR FALLBACK ATTEMPTS : 0
- [14] STRIKE_CNT - STRIKE COUNT FOR FALLBACK ATTEMPTS : 0
- [15] STRIKE_CNT - STRIKE COUNT FOR FALLBACK ATTEMPTS : 0
- '1': Reading status register contents...
- [0] CRC ERROR : 0
- [1] IDCODE ERROR : 0
- [2] DCM LOCK STATUS : 1
- [3] GTS_CFG_B STATUS : 0
- [4] GWE STATUS : 0
- [5] GHIGH STATUS : 0
- [6] DECRYPTION ERROR : 0
- [7] DECRYPTOR ENABLE : 0
- [8] HSWAPEN PIN : 0
- [9] MODE PIN M[0] : 1
- [10] MODE PIN M[1] : 0
- [11] RESERVED : 0
- [12] INIT_B PIN : 0
- [13] DONE PIN : 0
- [14] SUSPEND STATUS : 0
- [15] FALLBACK STATUS : 1
- INFO:iMPACT - Current time: 2017/4/11 20:31:54
- Maximum TCK operating frequency for this device chain: 25000000.
- Validating chain...
- Boundary-scan chain validated successfully.
- '1': Reading bootsts register contents...
- [0] VALID_0 - ERROR OR END OF STARTUP (EOS) DETECTED : 0
- [1] FALLBACK_0 - FALLBACK RECONFIGURATION ATTEMPT DETECTED : 0
- [2] RESERVED : 0
- [3] WTO_ERROR_0 - WATCHDOG TIME OUT ERROR : 0
- [4] ID_ERROR_0 - FPGA DEVICE IDCODE ERROR : 0
- [5] CRC_ERROR_0 - CYCLIC REDUNDANCY CHECK (CRC) ERROR : 0
- [6] VALID_1 - ERROR OR END OF STARTUP (EOS) DETECTED : 0
- [7] FALLBACK_1 - FALLBACK RECONFIGURATION ATTEMPT DETECTED : 0
- [8] RESERVED : 0
- [9] WTO_ERROR_1 - WATCHDOG TIME OUT ERROR : 0
- [10] ID_ERROR_1 - FPGA DEVICE IDCODE ERROR : 0
- [11] CRC_ERROR_1 - CYCLIC REDUNDANCY CHECK (CRC) ERROR : 0
- [12] STRIKE CNT - STRIKE COUNT FOR FALLBACK ATTEMPTS : 0
- [13] STRIKE_CNT - STRIKE COUNT FOR FALLBACK ATTEMPTS : 0
- [14] STRIKE_CNT - STRIKE COUNT FOR FALLBACK ATTEMPTS : 0
- [15] STRIKE_CNT - STRIKE COUNT FOR FALLBACK ATTEMPTS : 0
- '1': Reading status register contents...
- [0] CRC ERROR : 0
- [1] IDCODE ERROR : 0
- [2] DCM LOCK STATUS : 1
- [3] GTS_CFG_B STATUS : 0
- [4] GWE STATUS : 0
- [5] GHIGH STATUS : 0
- [6] DECRYPTION ERROR : 0
- [7] DECRYPTOR ENABLE : 0
- [8] HSWAPEN PIN : 0
- [9] MODE PIN M[0] : 1
- [10] MODE PIN M[1] : 0
- [11] RESERVED : 0
- [12] INIT_B PIN : 0
- [13] DONE PIN : 0
- [14] SUSPEND STATUS : 0
- [15] FALLBACK STATUS : 1
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