block/USB_DEVICE:
  description: Full-speed USB Serial/JTAG Controller.
  items:
  - name: EP1
    description: USB_DEVICE_EP1_REG.
    byte_offset: 0
    fieldset: EP1
  - name: EP1_CONF
    description: USB_DEVICE_EP1_CONF_REG.
    byte_offset: 4
    fieldset: EP1_CONF
  - name: INT_RAW
    description: USB_DEVICE_INT_RAW_REG.
    byte_offset: 8
    fieldset: INT_RAW
  - name: INT_ST
    description: USB_DEVICE_INT_ST_REG.
    byte_offset: 12
    fieldset: INT_ST
  - name: INT_ENA
    description: USB_DEVICE_INT_ENA_REG.
    byte_offset: 16
    fieldset: INT_ENA
  - name: INT_CLR
    description: USB_DEVICE_INT_CLR_REG.
    byte_offset: 20
    fieldset: INT_CLR
  - name: CONF0
    description: USB_DEVICE_CONF0_REG.
    byte_offset: 24
    fieldset: CONF0
  - name: TEST
    description: USB_DEVICE_TEST_REG.
    byte_offset: 28
    fieldset: TEST
  - name: JFIFO_ST
    description: USB_DEVICE_JFIFO_ST_REG.
    byte_offset: 32
    fieldset: JFIFO_ST
  - name: FRAM_NUM
    description: USB_DEVICE_FRAM_NUM_REG.
    byte_offset: 36
    fieldset: FRAM_NUM
  - name: IN_EP0_ST
    description: USB_DEVICE_IN_EP0_ST_REG.
    byte_offset: 40
    fieldset: IN_EP0_ST
  - name: IN_EP1_ST
    description: USB_DEVICE_IN_EP1_ST_REG.
    byte_offset: 44
    fieldset: IN_EP1_ST
  - name: IN_EP2_ST
    description: USB_DEVICE_IN_EP2_ST_REG.
    byte_offset: 48
    fieldset: IN_EP2_ST
  - name: IN_EP3_ST
    description: USB_DEVICE_IN_EP3_ST_REG.
    byte_offset: 52
    fieldset: IN_EP3_ST
  - name: OUT_EP0_ST
    description: USB_DEVICE_OUT_EP0_ST_REG.
    byte_offset: 56
    fieldset: OUT_EP0_ST
  - name: OUT_EP1_ST
    description: USB_DEVICE_OUT_EP1_ST_REG.
    byte_offset: 60
    fieldset: OUT_EP1_ST
  - name: OUT_EP2_ST
    description: USB_DEVICE_OUT_EP2_ST_REG.
    byte_offset: 64
    fieldset: OUT_EP2_ST
  - name: MISC_CONF
    description: USB_DEVICE_MISC_CONF_REG.
    byte_offset: 68
    fieldset: MISC_CONF
  - name: MEM_CONF
    description: USB_DEVICE_MEM_CONF_REG.
    byte_offset: 72
    fieldset: MEM_CONF
  - name: DATE
    description: USB_DEVICE_DATE_REG.
    byte_offset: 128
    fieldset: DATE
fieldset/CONF0:
  description: USB_DEVICE_CONF0_REG.
  fields:
  - name: PHY_SEL
    description: Select internal/external PHY.
    bit_offset: 0
    bit_size: 1
  - name: EXCHG_PINS_OVERRIDE
    description: Enable software control USB D+ D- exchange.
    bit_offset: 1
    bit_size: 1
  - name: EXCHG_PINS
    description: USB D+ D- exchange.
    bit_offset: 2
    bit_size: 1
  - name: VREFH
    description: Control single-end input high threshold,1.76V to 2V, step 80mV.
    bit_offset: 3
    bit_size: 2
  - name: VREFL
    description: Control single-end input low threshold,0.8V to 1.04V, step 80mV.
    bit_offset: 5
    bit_size: 2
  - name: VREF_OVERRIDE
    description: Enable software control input threshold.
    bit_offset: 7
    bit_size: 1
  - name: PAD_PULL_OVERRIDE
    description: Enable software control USB D+ D- pullup pulldown.
    bit_offset: 8
    bit_size: 1
  - name: DP_PULLUP
    description: Control USB D+ pull up.
    bit_offset: 9
    bit_size: 1
  - name: DP_PULLDOWN
    description: Control USB D+ pull down.
    bit_offset: 10
    bit_size: 1
  - name: DM_PULLUP
    description: Control USB D- pull up.
    bit_offset: 11
    bit_size: 1
  - name: DM_PULLDOWN
    description: Control USB D- pull down.
    bit_offset: 12
    bit_size: 1
  - name: PULLUP_VALUE
    description: Control pull up value.
    bit_offset: 13
    bit_size: 1
  - name: USB_PAD_ENABLE
    description: Enable USB pad function.
    bit_offset: 14
    bit_size: 1
fieldset/DATE:
  description: USB_DEVICE_DATE_REG.
  fields:
  - name: DATE
    description: register version.
    bit_offset: 0
    bit_size: 32
fieldset/EP1:
  description: USB_DEVICE_EP1_REG.
  fields:
  - name: RDWR_BYTE
    description: Write and read byte data to/from UART Tx/Rx FIFO through this field. When USB_DEVICE_SERIAL_IN_EMPTY_INT is set, then user can write data (up to 64 bytes) into UART Tx FIFO. When USB_DEVICE_SERIAL_OUT_RECV_PKT_INT is set, user can check USB_DEVICE_OUT_EP1_WR_ADDR USB_DEVICE_OUT_EP0_RD_ADDR to know how many data is received, then read data from UART Rx FIFO.
    bit_offset: 0
    bit_size: 8
fieldset/EP1_CONF:
  description: USB_DEVICE_EP1_CONF_REG.
  fields:
  - name: WR_DONE
    description: Set this bit to indicate writing byte data to UART Tx FIFO is done.
    bit_offset: 0
    bit_size: 1
  - name: SERIAL_IN_EP_DATA_FREE
    description: '1''b1: Indicate UART Tx FIFO is not full and can write data into in. After writing USB_DEVICE_WR_DONE, this bit would be 0 until data in UART Tx FIFO is read by USB Host.'
    bit_offset: 1
    bit_size: 1
  - name: SERIAL_OUT_EP_DATA_AVAIL
    description: '1''b1: Indicate there is data in UART Rx FIFO.'
    bit_offset: 2
    bit_size: 1
fieldset/FRAM_NUM:
  description: USB_DEVICE_FRAM_NUM_REG.
  fields:
  - name: SOF_FRAME_INDEX
    description: Frame index of received SOF frame.
    bit_offset: 0
    bit_size: 11
fieldset/INT_CLR:
  description: USB_DEVICE_INT_CLR_REG.
  fields:
  - name: JTAG_IN_FLUSH_INT_CLR
    description: Set this bit to clear the USB_DEVICE_JTAG_IN_FLUSH_INT interrupt.
    bit_offset: 0
    bit_size: 1
  - name: SOF_INT_CLR
    description: Set this bit to clear the USB_DEVICE_JTAG_SOF_INT interrupt.
    bit_offset: 1
    bit_size: 1
  - name: SERIAL_OUT_RECV_PKT_INT_CLR
    description: Set this bit to clear the USB_DEVICE_SERIAL_OUT_RECV_PKT_INT interrupt.
    bit_offset: 2
    bit_size: 1
  - name: SERIAL_IN_EMPTY_INT_CLR
    description: Set this bit to clear the USB_DEVICE_SERIAL_IN_EMPTY_INT interrupt.
    bit_offset: 3
    bit_size: 1
  - name: PID_ERR_INT_CLR
    description: Set this bit to clear the USB_DEVICE_PID_ERR_INT interrupt.
    bit_offset: 4
    bit_size: 1
  - name: CRC5_ERR_INT_CLR
    description: Set this bit to clear the USB_DEVICE_CRC5_ERR_INT interrupt.
    bit_offset: 5
    bit_size: 1
  - name: CRC16_ERR_INT_CLR
    description: Set this bit to clear the USB_DEVICE_CRC16_ERR_INT interrupt.
    bit_offset: 6
    bit_size: 1
  - name: STUFF_ERR_INT_CLR
    description: Set this bit to clear the USB_DEVICE_STUFF_ERR_INT interrupt.
    bit_offset: 7
    bit_size: 1
  - name: IN_TOKEN_REC_IN_EP1_INT_CLR
    description: Set this bit to clear the USB_DEVICE_IN_TOKEN_IN_EP1_INT interrupt.
    bit_offset: 8
    bit_size: 1
  - name: USB_BUS_RESET_INT_CLR
    description: Set this bit to clear the USB_DEVICE_USB_BUS_RESET_INT interrupt.
    bit_offset: 9
    bit_size: 1
  - name: OUT_EP1_ZERO_PAYLOAD_INT_CLR
    description: Set this bit to clear the USB_DEVICE_OUT_EP1_ZERO_PAYLOAD_INT interrupt.
    bit_offset: 10
    bit_size: 1
  - name: OUT_EP2_ZERO_PAYLOAD_INT_CLR
    description: Set this bit to clear the USB_DEVICE_OUT_EP2_ZERO_PAYLOAD_INT interrupt.
    bit_offset: 11
    bit_size: 1
fieldset/INT_ENA:
  description: USB_DEVICE_INT_ENA_REG.
  fields:
  - name: JTAG_IN_FLUSH_INT_ENA
    description: The interrupt enable bit for the USB_DEVICE_JTAG_IN_FLUSH_INT interrupt.
    bit_offset: 0
    bit_size: 1
  - name: SOF_INT_ENA
    description: The interrupt enable bit for the USB_DEVICE_SOF_INT interrupt.
    bit_offset: 1
    bit_size: 1
  - name: SERIAL_OUT_RECV_PKT_INT_ENA
    description: The interrupt enable bit for the USB_DEVICE_SERIAL_OUT_RECV_PKT_INT interrupt.
    bit_offset: 2
    bit_size: 1
  - name: SERIAL_IN_EMPTY_INT_ENA
    description: The interrupt enable bit for the USB_DEVICE_SERIAL_IN_EMPTY_INT interrupt.
    bit_offset: 3
    bit_size: 1
  - name: PID_ERR_INT_ENA
    description: The interrupt enable bit for the USB_DEVICE_PID_ERR_INT interrupt.
    bit_offset: 4
    bit_size: 1
  - name: CRC5_ERR_INT_ENA
    description: The interrupt enable bit for the USB_DEVICE_CRC5_ERR_INT interrupt.
    bit_offset: 5
    bit_size: 1
  - name: CRC16_ERR_INT_ENA
    description: The interrupt enable bit for the USB_DEVICE_CRC16_ERR_INT interrupt.
    bit_offset: 6
    bit_size: 1
  - name: STUFF_ERR_INT_ENA
    description: The interrupt enable bit for the USB_DEVICE_STUFF_ERR_INT interrupt.
    bit_offset: 7
    bit_size: 1
  - name: IN_TOKEN_REC_IN_EP1_INT_ENA
    description: The interrupt enable bit for the USB_DEVICE_IN_TOKEN_REC_IN_EP1_INT interrupt.
    bit_offset: 8
    bit_size: 1
  - name: USB_BUS_RESET_INT_ENA
    description: The interrupt enable bit for the USB_DEVICE_USB_BUS_RESET_INT interrupt.
    bit_offset: 9
    bit_size: 1
  - name: OUT_EP1_ZERO_PAYLOAD_INT_ENA
    description: The interrupt enable bit for the USB_DEVICE_OUT_EP1_ZERO_PAYLOAD_INT interrupt.
    bit_offset: 10
    bit_size: 1
  - name: OUT_EP2_ZERO_PAYLOAD_INT_ENA
    description: The interrupt enable bit for the USB_DEVICE_OUT_EP2_ZERO_PAYLOAD_INT interrupt.
    bit_offset: 11
    bit_size: 1
fieldset/INT_RAW:
  description: USB_DEVICE_INT_RAW_REG.
  fields:
  - name: JTAG_IN_FLUSH_INT_RAW
    description: The raw interrupt bit turns to high level when flush cmd is received for IN endpoint 2 of JTAG.
    bit_offset: 0
    bit_size: 1
  - name: SOF_INT_RAW
    description: The raw interrupt bit turns to high level when SOF frame is received.
    bit_offset: 1
    bit_size: 1
  - name: SERIAL_OUT_RECV_PKT_INT_RAW
    description: The raw interrupt bit turns to high level when Serial Port OUT Endpoint received one packet.
    bit_offset: 2
    bit_size: 1
  - name: SERIAL_IN_EMPTY_INT_RAW
    description: The raw interrupt bit turns to high level when Serial Port IN Endpoint is empty.
    bit_offset: 3
    bit_size: 1
  - name: PID_ERR_INT_RAW
    description: The raw interrupt bit turns to high level when pid error is detected.
    bit_offset: 4
    bit_size: 1
  - name: CRC5_ERR_INT_RAW
    description: The raw interrupt bit turns to high level when CRC5 error is detected.
    bit_offset: 5
    bit_size: 1
  - name: CRC16_ERR_INT_RAW
    description: The raw interrupt bit turns to high level when CRC16 error is detected.
    bit_offset: 6
    bit_size: 1
  - name: STUFF_ERR_INT_RAW
    description: The raw interrupt bit turns to high level when stuff error is detected.
    bit_offset: 7
    bit_size: 1
  - name: IN_TOKEN_REC_IN_EP1_INT_RAW
    description: The raw interrupt bit turns to high level when IN token for IN endpoint 1 is received.
    bit_offset: 8
    bit_size: 1
  - name: USB_BUS_RESET_INT_RAW
    description: The raw interrupt bit turns to high level when usb bus reset is detected.
    bit_offset: 9
    bit_size: 1
  - name: OUT_EP1_ZERO_PAYLOAD_INT_RAW
    description: The raw interrupt bit turns to high level when OUT endpoint 1 received packet with zero palyload.
    bit_offset: 10
    bit_size: 1
  - name: OUT_EP2_ZERO_PAYLOAD_INT_RAW
    description: The raw interrupt bit turns to high level when OUT endpoint 2 received packet with zero palyload.
    bit_offset: 11
    bit_size: 1
fieldset/INT_ST:
  description: USB_DEVICE_INT_ST_REG.
  fields:
  - name: JTAG_IN_FLUSH_INT_ST
    description: The raw interrupt status bit for the USB_DEVICE_JTAG_IN_FLUSH_INT interrupt.
    bit_offset: 0
    bit_size: 1
  - name: SOF_INT_ST
    description: The raw interrupt status bit for the USB_DEVICE_SOF_INT interrupt.
    bit_offset: 1
    bit_size: 1
  - name: SERIAL_OUT_RECV_PKT_INT_ST
    description: The raw interrupt status bit for the USB_DEVICE_SERIAL_OUT_RECV_PKT_INT interrupt.
    bit_offset: 2
    bit_size: 1
  - name: SERIAL_IN_EMPTY_INT_ST
    description: The raw interrupt status bit for the USB_DEVICE_SERIAL_IN_EMPTY_INT interrupt.
    bit_offset: 3
    bit_size: 1
  - name: PID_ERR_INT_ST
    description: The raw interrupt status bit for the USB_DEVICE_PID_ERR_INT interrupt.
    bit_offset: 4
    bit_size: 1
  - name: CRC5_ERR_INT_ST
    description: The raw interrupt status bit for the USB_DEVICE_CRC5_ERR_INT interrupt.
    bit_offset: 5
    bit_size: 1
  - name: CRC16_ERR_INT_ST
    description: The raw interrupt status bit for the USB_DEVICE_CRC16_ERR_INT interrupt.
    bit_offset: 6
    bit_size: 1
  - name: STUFF_ERR_INT_ST
    description: The raw interrupt status bit for the USB_DEVICE_STUFF_ERR_INT interrupt.
    bit_offset: 7
    bit_size: 1
  - name: IN_TOKEN_REC_IN_EP1_INT_ST
    description: The raw interrupt status bit for the USB_DEVICE_IN_TOKEN_REC_IN_EP1_INT interrupt.
    bit_offset: 8
    bit_size: 1
  - name: USB_BUS_RESET_INT_ST
    description: The raw interrupt status bit for the USB_DEVICE_USB_BUS_RESET_INT interrupt.
    bit_offset: 9
    bit_size: 1
  - name: OUT_EP1_ZERO_PAYLOAD_INT_ST
    description: The raw interrupt status bit for the USB_DEVICE_OUT_EP1_ZERO_PAYLOAD_INT interrupt.
    bit_offset: 10
    bit_size: 1
  - name: OUT_EP2_ZERO_PAYLOAD_INT_ST
    description: The raw interrupt status bit for the USB_DEVICE_OUT_EP2_ZERO_PAYLOAD_INT interrupt.
    bit_offset: 11
    bit_size: 1
fieldset/IN_EP0_ST:
  description: USB_DEVICE_IN_EP0_ST_REG.
  fields:
  - name: IN_EP0_STATE
    description: State of IN Endpoint 0.
    bit_offset: 0
    bit_size: 2
  - name: IN_EP0_WR_ADDR
    description: Write data address of IN endpoint 0.
    bit_offset: 2
    bit_size: 7
  - name: IN_EP0_RD_ADDR
    description: Read data address of IN endpoint 0.
    bit_offset: 9
    bit_size: 7
fieldset/IN_EP1_ST:
  description: USB_DEVICE_IN_EP1_ST_REG.
  fields:
  - name: IN_EP1_STATE
    description: State of IN Endpoint 1.
    bit_offset: 0
    bit_size: 2
  - name: IN_EP1_WR_ADDR
    description: Write data address of IN endpoint 1.
    bit_offset: 2
    bit_size: 7
  - name: IN_EP1_RD_ADDR
    description: Read data address of IN endpoint 1.
    bit_offset: 9
    bit_size: 7
fieldset/IN_EP2_ST:
  description: USB_DEVICE_IN_EP2_ST_REG.
  fields:
  - name: IN_EP2_STATE
    description: State of IN Endpoint 2.
    bit_offset: 0
    bit_size: 2
  - name: IN_EP2_WR_ADDR
    description: Write data address of IN endpoint 2.
    bit_offset: 2
    bit_size: 7
  - name: IN_EP2_RD_ADDR
    description: Read data address of IN endpoint 2.
    bit_offset: 9
    bit_size: 7
fieldset/IN_EP3_ST:
  description: USB_DEVICE_IN_EP3_ST_REG.
  fields:
  - name: IN_EP3_STATE
    description: State of IN Endpoint 3.
    bit_offset: 0
    bit_size: 2
  - name: IN_EP3_WR_ADDR
    description: Write data address of IN endpoint 3.
    bit_offset: 2
    bit_size: 7
  - name: IN_EP3_RD_ADDR
    description: Read data address of IN endpoint 3.
    bit_offset: 9
    bit_size: 7
fieldset/JFIFO_ST:
  description: USB_DEVICE_JFIFO_ST_REG.
  fields:
  - name: IN_FIFO_CNT
    description: JTAT in fifo counter.
    bit_offset: 0
    bit_size: 2
  - name: IN_FIFO_EMPTY
    description: '1: JTAG in fifo is empty.'
    bit_offset: 2
    bit_size: 1
  - name: IN_FIFO_FULL
    description: '1: JTAG in fifo is full.'
    bit_offset: 3
    bit_size: 1
  - name: OUT_FIFO_CNT
    description: JTAT out fifo counter.
    bit_offset: 4
    bit_size: 2
  - name: OUT_FIFO_EMPTY
    description: '1: JTAG out fifo is empty.'
    bit_offset: 6
    bit_size: 1
  - name: OUT_FIFO_FULL
    description: '1: JTAG out fifo is full.'
    bit_offset: 7
    bit_size: 1
  - name: IN_FIFO_RESET
    description: Write 1 to reset JTAG in fifo.
    bit_offset: 8
    bit_size: 1
  - name: OUT_FIFO_RESET
    description: Write 1 to reset JTAG out fifo.
    bit_offset: 9
    bit_size: 1
fieldset/MEM_CONF:
  description: USB_DEVICE_MEM_CONF_REG.
  fields:
  - name: USB_MEM_PD
    description: '1: power down usb memory.'
    bit_offset: 0
    bit_size: 1
  - name: USB_MEM_CLK_EN
    description: '1: Force clock on for usb memory.'
    bit_offset: 1
    bit_size: 1
fieldset/MISC_CONF:
  description: USB_DEVICE_MISC_CONF_REG.
  fields:
  - name: CLK_EN
    description: '1''h1: Force clock on for register. 1''h0: Support clock only when application writes registers.'
    bit_offset: 0
    bit_size: 1
fieldset/OUT_EP0_ST:
  description: USB_DEVICE_OUT_EP0_ST_REG.
  fields:
  - name: OUT_EP0_STATE
    description: State of OUT Endpoint 0.
    bit_offset: 0
    bit_size: 2
  - name: OUT_EP0_WR_ADDR
    description: Write data address of OUT endpoint 0. When USB_DEVICE_SERIAL_OUT_RECV_PKT_INT is detected, there are USB_DEVICE_OUT_EP0_WR_ADDR-2 bytes data in OUT EP0.
    bit_offset: 2
    bit_size: 7
  - name: OUT_EP0_RD_ADDR
    description: Read data address of OUT endpoint 0.
    bit_offset: 9
    bit_size: 7
fieldset/OUT_EP1_ST:
  description: USB_DEVICE_OUT_EP1_ST_REG.
  fields:
  - name: OUT_EP1_STATE
    description: State of OUT Endpoint 1.
    bit_offset: 0
    bit_size: 2
  - name: OUT_EP1_WR_ADDR
    description: Write data address of OUT endpoint 1. When USB_DEVICE_SERIAL_OUT_RECV_PKT_INT is detected, there are USB_DEVICE_OUT_EP1_WR_ADDR-2 bytes data in OUT EP1.
    bit_offset: 2
    bit_size: 7
  - name: OUT_EP1_RD_ADDR
    description: Read data address of OUT endpoint 1.
    bit_offset: 9
    bit_size: 7
  - name: OUT_EP1_REC_DATA_CNT
    description: Data count in OUT endpoint 1 when one packet is received.
    bit_offset: 16
    bit_size: 7
fieldset/OUT_EP2_ST:
  description: USB_DEVICE_OUT_EP2_ST_REG.
  fields:
  - name: OUT_EP2_STATE
    description: State of OUT Endpoint 2.
    bit_offset: 0
    bit_size: 2
  - name: OUT_EP2_WR_ADDR
    description: Write data address of OUT endpoint 2. When USB_DEVICE_SERIAL_OUT_RECV_PKT_INT is detected, there are USB_DEVICE_OUT_EP2_WR_ADDR-2 bytes data in OUT EP2.
    bit_offset: 2
    bit_size: 7
  - name: OUT_EP2_RD_ADDR
    description: Read data address of OUT endpoint 2.
    bit_offset: 9
    bit_size: 7
fieldset/TEST:
  description: USB_DEVICE_TEST_REG.
  fields:
  - name: ENABLE
    description: Enable test of the USB pad.
    bit_offset: 0
    bit_size: 1
  - name: USB_OE
    description: USB pad oen in test.
    bit_offset: 1
    bit_size: 1
  - name: TX_DP
    description: USB D+ tx value in test.
    bit_offset: 2
    bit_size: 1
  - name: TX_DM
    description: USB D- tx value in test.
    bit_offset: 3
    bit_size: 1