forked from M-Labs/artiq
phaser: split setup
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264
artiq/examples/phaser/repository/dac_setup.py
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264
artiq/examples/phaser/repository/dac_setup.py
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@ -0,0 +1,264 @@
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from jesd204b.common import (JESD204BPhysicalSettings,
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JESD204BTransportSettings,
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JESD204BSettings)
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from artiq.experiment import *
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from artiq.coredevice.ad9154_reg import *
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# ad9154 mode 2:
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ps = JESD204BPhysicalSettings(
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l=4, # lanes
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m=4, # converters
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n=16, # bits/converter
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np=16, # bits/sample
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)
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ts = JESD204BTransportSettings(
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f=2, # octets/(lane and frame)
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s=1, # samples/(converter and frame)
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k=16, # frames/multiframe
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cs=1, #
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)
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jesd_settings = JESD204BSettings(ps, ts, did=0x5a, bid=0x5)
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jesd_checksum = jesd_settings.get_configuration_data()[-1]
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# external clk=2000MHz
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# pclock=250MHz
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# deviceclock_fpga=500MHz
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# deviceclock_dac=2000MHz
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class DACSetup(EnvExperiment):
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def build(self):
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self.setattr_device("core")
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self.setattr_device("led")
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self.setattr_device("ad9154")
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@kernel
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def run(self):
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self.core.reset()
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self.ad9154.jesd_enable(0)
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self.ad9154.init()
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self.dac_setup()
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self.ad9154.jesd_prbs(0)
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t = now_mu() + seconds_to_mu(.1*s)
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while self.core.get_rtio_counter_mu() < t:
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pass
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self.ad9154.jesd_enable(1)
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@kernel
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def dac_setup(self):
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# reset
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self.ad9154.dac_write(AD9154_SPI_INTFCONFA, AD9154_SOFTRESET_SET(1) |
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AD9154_LSBFIRST_SET(0) | AD9154_SDOACTIVE_SET(1))
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self.ad9154.dac_write(AD9154_SPI_INTFCONFA,
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AD9154_LSBFIRST_SET(0) | AD9154_SDOACTIVE_SET(1))
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if ((self.ad9154.dac_read(AD9154_PRODIDH) << 8) |
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self.ad9154.dac_read(AD9154_PRODIDL) != 0x9154):
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return
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self.ad9154.dac_write(AD9154_PWRCNTRL0,
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AD9154_PD_DAC0_SET(0) | AD9154_PD_DAC1_SET(0) |
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AD9154_PD_DAC2_SET(0) | AD9154_PD_DAC3_SET(0) |
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AD9154_PD_BG_SET(0))
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self.ad9154.dac_write(AD9154_TXENMASK1, AD9154_DACA_MASK_SET(0) |
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AD9154_DACB_MASK_SET(0)) # TX not controlled by TXEN pins
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self.ad9154.dac_write(AD9154_CLKCFG0,
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AD9154_REF_CLKDIV_EN_SET(0) | AD9154_RF_SYNC_EN_SET(1) |
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AD9154_DUTY_EN_SET(1) | AD9154_PD_CLK_REC_SET(0) |
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AD9154_PD_SERDES_PCLK_SET(0) | AD9154_PD_CLK_DIG_SET(0) |
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AD9154_PD_CLK23_SET(0) | AD9154_PD_CLK01_SET(0))
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self.ad9154.dac_write(AD9154_DACPLLCNTRL,
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AD9154_ENABLE_DACPLL_SET(0) | AD9154_RECAL_DACPLL_SET(0))
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self.ad9154.dac_write(AD9154_SYSREF_ACTRL0, # jesd204b subclass 1
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AD9154_HYS_CNTRL1_SET(0) | AD9154_SYSREF_RISE_SET(0) |
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AD9154_HYS_ON_SET(0) | AD9154_PD_SYSREF_BUFFER_SET(0))
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self.ad9154.dac_write(AD9154_DEVICE_CONFIG_REG_0, 0x8b) # magic
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self.ad9154.dac_write(AD9154_DEVICE_CONFIG_REG_1, 0x01) # magic
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self.ad9154.dac_write(AD9154_DEVICE_CONFIG_REG_2, 0x01) # magic
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self.ad9154.dac_write(AD9154_SPI_PAGEINDX, 0x3) # A and B dual
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self.ad9154.dac_write(AD9154_INTERP_MODE, 4) # 8x
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self.ad9154.dac_write(AD9154_MIX_MODE, 0)
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self.ad9154.dac_write(AD9154_DATA_FORMAT, AD9154_BINARY_FORMAT_SET(0)) # s16
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self.ad9154.dac_write(AD9154_DATAPATH_CTRL,
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AD9154_I_TO_Q_SET(0) | AD9154_SEL_SIDEBAND_SET(0) |
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AD9154_MODULATION_TYPE_SET(0) | AD9154_PHASE_ADJ_ENABLE_SET(0) |
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AD9154_DIG_GAIN_ENABLE_SET(0) | AD9154_INVSINC_ENABLE_SET(0))
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self.ad9154.dac_write(AD9154_IDAC_DIG_GAIN0, 0x00)
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self.ad9154.dac_write(AD9154_IDAC_DIG_GAIN1, 0x8)
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self.ad9154.dac_write(AD9154_QDAC_DIG_GAIN0, 0x00)
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self.ad9154.dac_write(AD9154_QDAC_DIG_GAIN1, 0x8)
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self.ad9154.dac_write(AD9154_DC_OFFSET_CTRL, 0)
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self.ad9154.dac_write(AD9154_IPATH_DC_OFFSET_1PART0, 0x00)
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self.ad9154.dac_write(AD9154_IPATH_DC_OFFSET_1PART1, 0x00)
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self.ad9154.dac_write(AD9154_IPATH_DC_OFFSET_2PART, 0x00)
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self.ad9154.dac_write(AD9154_QPATH_DC_OFFSET_1PART0, 0x00)
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self.ad9154.dac_write(AD9154_QPATH_DC_OFFSET_1PART1, 0x00)
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self.ad9154.dac_write(AD9154_QPATH_DC_OFFSET_2PART, 0x00)
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self.ad9154.dac_write(AD9154_PHASE_ADJ0, 0)
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self.ad9154.dac_write(AD9154_PHASE_ADJ1, 0)
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self.ad9154.dac_write(AD9154_GROUP_DLY, AD9154_COARSE_GROUP_DELAY_SET(0x8) |
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AD9154_GROUP_DELAY_RESERVED_SET(0x8))
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self.ad9154.dac_write(AD9154_GROUPDELAY_COMP_BYP,
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AD9154_GROUPCOMP_BYPQ_SET(1) |
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AD9154_GROUPCOMP_BYPI_SET(1))
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self.ad9154.dac_write(AD9154_GROUPDELAY_COMP_I, 0)
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self.ad9154.dac_write(AD9154_GROUPDELAY_COMP_Q, 0)
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self.ad9154.dac_write(AD9154_PDP_AVG_TIME, AD9154_PDP_ENABLE_SET(0))
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self.ad9154.dac_write(AD9154_MASTER_PD, 0)
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self.ad9154.dac_write(AD9154_PHY_PD, 0x0f) # power down lanes 0-3
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self.ad9154.dac_write(AD9154_GENERIC_PD,
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AD9154_PD_SYNCOUT0B_SET(0) |
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AD9154_PD_SYNCOUT1B_SET(1))
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self.ad9154.dac_write(AD9154_GENERAL_JRX_CTRL_0,
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AD9154_LINK_EN_SET(0x0) | AD9154_LINK_PAGE_SET(0) |
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AD9154_LINK_MODE_SET(0) | AD9154_CHECKSUM_MODE_SET(0))
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self.ad9154.dac_write(AD9154_ILS_DID, jesd_settings.did)
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self.ad9154.dac_write(AD9154_ILS_BID, jesd_settings.bid)
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self.ad9154.dac_write(AD9154_ILS_LID0, 0x00) # lane id
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self.ad9154.dac_write(AD9154_ILS_SCR_L,
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AD9154_L_1_SET(jesd_settings.phy.l - 1) |
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AD9154_SCR_SET(1))
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self.ad9154.dac_write(AD9154_ILS_F, jesd_settings.transport.f - 1)
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self.ad9154.dac_write(AD9154_ILS_K, jesd_settings.transport.k - 1)
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self.ad9154.dac_write(AD9154_ILS_M, jesd_settings.phy.m - 1)
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self.ad9154.dac_write(AD9154_ILS_CS_N,
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AD9154_N_1_SET(jesd_settings.phy.n - 1) |
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AD9154_CS_SET(0))
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self.ad9154.dac_write(AD9154_ILS_NP,
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AD9154_NP_1_SET(jesd_settings.phy.np - 1) |
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AD9154_SUBCLASSV_SET(jesd_settings.phy.subclassv))
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self.ad9154.dac_write(AD9154_ILS_S,
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AD9154_S_1_SET(jesd_settings.transport.s - 1) |
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AD9154_JESDV_SET(jesd_settings.phy.jesdv))
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self.ad9154.dac_write(AD9154_ILS_HD_CF,
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AD9154_HD_SET(0) | AD9154_CF_SET(0))
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self.ad9154.dac_write(AD9154_ILS_CHECKSUM, jesd_checksum)
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self.ad9154.dac_write(AD9154_LANEDESKEW, 0x0f)
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for i in range(8):
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self.ad9154.dac_write(AD9154_BADDISPARITY, AD9154_RST_IRQ_DIS_SET(0) |
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AD9154_DISABLE_ERR_CNTR_DIS_SET(0) |
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AD9154_RST_ERR_CNTR_DIS_SET(1) | AD9154_LANE_ADDR_DIS_SET(i))
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self.ad9154.dac_write(AD9154_BADDISPARITY, AD9154_RST_IRQ_DIS_SET(0) |
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AD9154_DISABLE_ERR_CNTR_DIS_SET(0) |
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AD9154_RST_ERR_CNTR_DIS_SET(0) | AD9154_LANE_ADDR_DIS_SET(i))
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self.ad9154.dac_write(AD9154_NIT_W, AD9154_RST_IRQ_NIT_SET(0) |
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AD9154_DISABLE_ERR_CNTR_NIT_SET(0) |
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AD9154_RST_ERR_CNTR_NIT_SET(1) | AD9154_LANE_ADDR_NIT_SET(i))
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self.ad9154.dac_write(AD9154_NIT_W, AD9154_RST_IRQ_NIT_SET(0) |
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AD9154_DISABLE_ERR_CNTR_NIT_SET(0) |
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AD9154_RST_ERR_CNTR_NIT_SET(0) | AD9154_LANE_ADDR_NIT_SET(i))
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self.ad9154.dac_write(AD9154_UNEXPECTEDCONTROL_W, AD9154_RST_IRQ_UCC_SET(0) |
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AD9154_DISABLE_ERR_CNTR_UCC_SET(0) |
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AD9154_RST_ERR_CNTR_UCC_SET(1) | AD9154_LANE_ADDR_UCC_SET(i))
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self.ad9154.dac_write(AD9154_BADDISPARITY, AD9154_RST_IRQ_UCC_SET(0) |
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AD9154_DISABLE_ERR_CNTR_UCC_SET(0) |
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AD9154_RST_ERR_CNTR_UCC_SET(0) | AD9154_LANE_ADDR_UCC_SET(i))
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self.ad9154.dac_write(AD9154_CTRLREG1, jesd_settings.transport.f)
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self.ad9154.dac_write(AD9154_CTRLREG2, AD9154_ILAS_MODE_SET(0) |
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AD9154_THRESHOLD_MASK_EN_SET(0))
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self.ad9154.dac_write(AD9154_KVAL, 1) # *4*K multiframes during ILAS
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self.ad9154.dac_write(AD9154_LANEENABLE, 0x0f)
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self.ad9154.dac_write(AD9154_TERM_BLK1_CTRLREG0, 1)
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self.ad9154.dac_write(AD9154_TERM_BLK2_CTRLREG0, 1)
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self.ad9154.dac_write(AD9154_SERDES_SPI_REG, 1)
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self.ad9154.dac_write(AD9154_CDR_OPERATING_MODE_REG_0,
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AD9154_CDR_OVERSAMP_SET(0) | AD9154_CDR_RESERVED_SET(0x2) |
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AD9154_ENHALFRATE_SET(0))
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self.ad9154.dac_write(AD9154_CDR_RESET, 0)
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self.ad9154.dac_write(AD9154_CDR_RESET, 1)
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self.ad9154.dac_write(AD9154_REF_CLK_DIVIDER_LDO,
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AD9154_SPI_CDR_OVERSAMP_SET(0x1) |
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AD9154_SPI_LDO_BYPASS_FILT_SET(1) |
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AD9154_SPI_LDO_REF_SEL_SET(0))
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self.ad9154.dac_write(AD9154_LDO_FILTER_1, 0x62) # magic
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self.ad9154.dac_write(AD9154_LDO_FILTER_2, 0xc9) # magic
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self.ad9154.dac_write(AD9154_LDO_FILTER_3, 0x0e) # magic
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self.ad9154.dac_write(AD9154_CP_CURRENT_SPI,
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AD9154_SPI_CP_CURRENT_SET(0x12) |
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AD9154_SPI_SERDES_LOGEN_POWER_MODE_SET(0))
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self.ad9154.dac_write(AD9154_VCO_LDO, 0x7b) # magic
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self.ad9154.dac_write(AD9154_PLL_RD_REG,
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AD9154_SPI_SERDES_LOGEN_PD_CORE_SET(0) |
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AD9154_SPI_SERDES_LDO_PD_SET(0) | AD9154_SPI_SYN_PD_SET(0) |
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AD9154_SPI_VCO_PD_ALC_SET(0) | AD9154_SPI_VCO_PD_PTAT_SET(0) |
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AD9154_SPI_VCO_PD_SET(0))
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self.ad9154.dac_write(AD9154_ALC_VARACTOR,
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AD9154_SPI_VCO_VARACTOR_SET(0x9) |
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AD9154_SPI_INIT_ALC_VALUE_SET(0x8))
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self.ad9154.dac_write(AD9154_VCO_OUTPUT,
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AD9154_SPI_VCO_OUTPUT_LEVEL_SET(0xc) |
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AD9154_SPI_VCO_OUTPUT_RESERVED_SET(0x4))
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self.ad9154.dac_write(AD9154_CP_CONFIG,
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AD9154_SPI_CP_TEST_SET(0) |
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AD9154_SPI_CP_CAL_EN_SET(1) |
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AD9154_SPI_CP_FORCE_CALBITS_SET(0) |
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AD9154_SPI_CP_OFFSET_OFF_SET(0) |
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AD9154_SPI_CP_ENABLE_MACHINE_SET(1) |
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AD9154_SPI_CP_DITHER_MODE_SET(0) |
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AD9154_SPI_CP_HALF_VCO_CAL_CLK_SET(0))
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self.ad9154.dac_write(AD9154_VCO_BIAS_1,
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AD9154_SPI_VCO_BIAS_REF_SET(0x3) |
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AD9154_SPI_VCO_BIAS_TCF_SET(0x3))
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self.ad9154.dac_write(AD9154_VCO_BIAS_2,
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AD9154_SPI_PRESCALE_BIAS_SET(0x1) |
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AD9154_SPI_LAST_ALC_EN_SET(1) |
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AD9154_SPI_PRESCALE_BYPASS_R_SET(0x1) |
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AD9154_SPI_VCO_COMP_BYPASS_BIASR_SET(0) |
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AD9154_SPI_VCO_BYPASS_DAC_R_SET(0))
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self.ad9154.dac_write(AD9154_VCO_PD_OVERRIDES,
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AD9154_SPI_VCO_PD_OVERRIDE_VCO_BUF_SET(0) |
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AD9154_SPI_VCO_PD_OVERRIDE_CAL_TCF_SET(1) |
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AD9154_SPI_VCO_PD_OVERRIDE_VAR_REF_TCF_SET(0) |
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AD9154_SPI_VCO_PD_OVERRIDE_VAR_REF_SET(0))
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self.ad9154.dac_write(AD9154_VCO_CAL,
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AD9154_SPI_FB_CLOCK_ADV_SET(0x2) |
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AD9154_SPI_VCO_CAL_COUNT_SET(0x3) |
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AD9154_SPI_VCO_CAL_ALC_WAIT_SET(0) |
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AD9154_SPI_VCO_CAL_EN_SET(1))
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self.ad9154.dac_write(AD9154_CP_LEVEL_DETECT,
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AD9154_SPI_CP_LEVEL_THRESHOLD_HIGH_SET(0x2) |
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AD9154_SPI_CP_LEVEL_THRESHOLD_LOW_SET(0x5) |
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AD9154_SPI_CP_LEVEL_DET_PD_SET(0))
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self.ad9154.dac_write(AD9154_VCO_VARACTOR_CTRL_0,
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AD9154_SPI_VCO_VARACTOR_OFFSET_SET(0xe) |
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AD9154_SPI_VCO_VARACTOR_REF_TCF_SET(0x7))
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self.ad9154.dac_write(AD9154_VCO_VARACTOR_CTRL_1,
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AD9154_SPI_VCO_VARACTOR_REF_SET(0x6))
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# ensure link is txing
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self.ad9154.dac_write(AD9154_SERDESPLL_ENABLE_CNTRL,
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AD9154_ENABLE_SERDESPLL_SET(1) | AD9154_RECAL_SERDESPLL_SET(1))
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self.ad9154.dac_write(AD9154_SERDESPLL_ENABLE_CNTRL,
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AD9154_ENABLE_SERDESPLL_SET(1) | AD9154_RECAL_SERDESPLL_SET(0))
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self.ad9154.dac_write(AD9154_EQ_BIAS_REG, AD9154_EQ_BIAS_RESERVED_SET(0x22) |
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AD9154_EQ_POWER_MODE_SET(1))
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self.ad9154.dac_write(AD9154_GENERAL_JRX_CTRL_1, 1) # subclass 1
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self.ad9154.dac_write(AD9154_LMFC_DELAY_0, 0)
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self.ad9154.dac_write(AD9154_LMFC_DELAY_1, 0)
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self.ad9154.dac_write(AD9154_LMFC_VAR_0, 0x0a) # receive buffer delay
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self.ad9154.dac_write(AD9154_LMFC_VAR_1, 0x0a)
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self.ad9154.dac_write(AD9154_SYNC_ERRWINDOW, 0) # +- 1/2 DAC clock
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self.ad9154.dac_write(AD9154_SYNC_CONTROL,
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AD9154_SYNCMODE_SET(1) | AD9154_SYNCENABLE_SET(0) |
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AD9154_SYNCARM_SET(0))
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self.ad9154.dac_write(AD9154_SYNC_CONTROL,
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AD9154_SYNCMODE_SET(1) | AD9154_SYNCENABLE_SET(1) |
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AD9154_SYNCARM_SET(0))
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self.ad9154.dac_write(AD9154_SYNC_CONTROL,
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AD9154_SYNCMODE_SET(1) | AD9154_SYNCENABLE_SET(1) |
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AD9154_SYNCARM_SET(1))
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self.ad9154.dac_write(AD9154_XBAR_LN_0_1,
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AD9154_LOGICAL_LANE0_SRC_SET(7) | AD9154_LOGICAL_LANE1_SRC_SET(6))
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self.ad9154.dac_write(AD9154_XBAR_LN_2_3,
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AD9154_LOGICAL_LANE2_SRC_SET(5) | AD9154_LOGICAL_LANE3_SRC_SET(4))
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self.ad9154.dac_write(AD9154_XBAR_LN_4_5,
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AD9154_LOGICAL_LANE4_SRC_SET(0) | AD9154_LOGICAL_LANE5_SRC_SET(0))
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self.ad9154.dac_write(AD9154_XBAR_LN_6_7,
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AD9154_LOGICAL_LANE6_SRC_SET(0) | AD9154_LOGICAL_LANE7_SRC_SET(0))
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self.ad9154.dac_write(AD9154_JESD_BIT_INVERSE_CTRL, 0x00)
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self.ad9154.dac_write(AD9154_GENERAL_JRX_CTRL_0,
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AD9154_LINK_EN_SET(0x1) | AD9154_LINK_PAGE_SET(0) |
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AD9154_LINK_MODE_SET(0) | AD9154_CHECKSUM_MODE_SET(0))
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@ -1,29 +1,5 @@
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from jesd204b.common import (JESD204BPhysicalSettings,
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JESD204BTransportSettings,
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JESD204BSettings)
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from artiq.experiment import *
|
||||
from artiq.coredevice.ad9516_reg import *
|
||||
from artiq.coredevice.ad9154_reg import *
|
||||
|
||||
# ad9154 mode 2:
|
||||
ps = JESD204BPhysicalSettings(
|
||||
l=4, # lanes
|
||||
m=4, # converters
|
||||
n=16, # bits/converter
|
||||
np=16, # bits/sample
|
||||
)
|
||||
ts = JESD204BTransportSettings(
|
||||
f=2, # octets/(lane and frame)
|
||||
s=1, # samples/(converter and frame)
|
||||
k=16, # frames/multiframe
|
||||
cs=1, #
|
||||
)
|
||||
jesd_settings = JESD204BSettings(ps, ts, did=0x5a, bid=0x5)
|
||||
jesd_checksum = jesd_settings.get_configuration_data()[-1]
|
||||
# external clk=2000MHz
|
||||
# pclock=250MHz
|
||||
# deviceclock_fpga=500MHz
|
||||
# deviceclock_dac=2000MHz
|
||||
|
||||
|
||||
class StartupKernel(EnvExperiment):
|
||||
@ -38,12 +14,6 @@ class StartupKernel(EnvExperiment):
|
||||
self.ad9154.jesd_enable(0)
|
||||
self.ad9154.init()
|
||||
self.clock_setup()
|
||||
self.dac_setup()
|
||||
self.ad9154.jesd_prbs(0)
|
||||
t = now_mu() + seconds_to_mu(.1*s)
|
||||
while self.core.get_rtio_counter_mu() < t:
|
||||
pass
|
||||
self.ad9154.jesd_enable(1)
|
||||
|
||||
@kernel
|
||||
def clock_setup(self):
|
||||
@ -101,223 +71,3 @@ class StartupKernel(EnvExperiment):
|
||||
0*AD9516_OUT7_SELECT_LVDS_CMOS)
|
||||
|
||||
self.ad9154.clock_write(AD9516_UPDATE_ALL_REGISTERS, 1)
|
||||
|
||||
@kernel
|
||||
def dac_setup(self):
|
||||
# reset
|
||||
self.ad9154.dac_write(AD9154_SPI_INTFCONFA, AD9154_SOFTRESET_SET(1) |
|
||||
AD9154_LSBFIRST_SET(0) | AD9154_SDOACTIVE_SET(1))
|
||||
self.ad9154.dac_write(AD9154_SPI_INTFCONFA,
|
||||
AD9154_LSBFIRST_SET(0) | AD9154_SDOACTIVE_SET(1))
|
||||
if ((self.ad9154.dac_read(AD9154_PRODIDH) << 8) |
|
||||
self.ad9154.dac_read(AD9154_PRODIDL) != 0x9154):
|
||||
return
|
||||
|
||||
self.ad9154.dac_write(AD9154_PWRCNTRL0,
|
||||
AD9154_PD_DAC0_SET(0) | AD9154_PD_DAC1_SET(0) |
|
||||
AD9154_PD_DAC2_SET(0) | AD9154_PD_DAC3_SET(0) |
|
||||
AD9154_PD_BG_SET(0))
|
||||
self.ad9154.dac_write(AD9154_TXENMASK1, AD9154_DACA_MASK_SET(0) |
|
||||
AD9154_DACB_MASK_SET(0)) # TX not controlled by TXEN pins
|
||||
self.ad9154.dac_write(AD9154_CLKCFG0,
|
||||
AD9154_REF_CLKDIV_EN_SET(0) | AD9154_RF_SYNC_EN_SET(1) |
|
||||
AD9154_DUTY_EN_SET(1) | AD9154_PD_CLK_REC_SET(0) |
|
||||
AD9154_PD_SERDES_PCLK_SET(0) | AD9154_PD_CLK_DIG_SET(0) |
|
||||
AD9154_PD_CLK23_SET(0) | AD9154_PD_CLK01_SET(0))
|
||||
self.ad9154.dac_write(AD9154_DACPLLCNTRL,
|
||||
AD9154_ENABLE_DACPLL_SET(0) | AD9154_RECAL_DACPLL_SET(0))
|
||||
self.ad9154.dac_write(AD9154_SYSREF_ACTRL0, # jesd204b subclass 1
|
||||
AD9154_HYS_CNTRL1_SET(0) | AD9154_SYSREF_RISE_SET(0) |
|
||||
AD9154_HYS_ON_SET(0) | AD9154_PD_SYSREF_BUFFER_SET(0))
|
||||
|
||||
self.ad9154.dac_write(AD9154_DEVICE_CONFIG_REG_0, 0x8b) # magic
|
||||
self.ad9154.dac_write(AD9154_DEVICE_CONFIG_REG_1, 0x01) # magic
|
||||
self.ad9154.dac_write(AD9154_DEVICE_CONFIG_REG_2, 0x01) # magic
|
||||
|
||||
self.ad9154.dac_write(AD9154_SPI_PAGEINDX, 0x3) # A and B dual
|
||||
|
||||
self.ad9154.dac_write(AD9154_INTERP_MODE, 4) # 8x
|
||||
self.ad9154.dac_write(AD9154_MIX_MODE, 0)
|
||||
self.ad9154.dac_write(AD9154_DATA_FORMAT, AD9154_BINARY_FORMAT_SET(0)) # s16
|
||||
self.ad9154.dac_write(AD9154_DATAPATH_CTRL,
|
||||
AD9154_I_TO_Q_SET(0) | AD9154_SEL_SIDEBAND_SET(0) |
|
||||
AD9154_MODULATION_TYPE_SET(0) | AD9154_PHASE_ADJ_ENABLE_SET(0) |
|
||||
AD9154_DIG_GAIN_ENABLE_SET(0) | AD9154_INVSINC_ENABLE_SET(0))
|
||||
self.ad9154.dac_write(AD9154_IDAC_DIG_GAIN0, 0x00)
|
||||
self.ad9154.dac_write(AD9154_IDAC_DIG_GAIN1, 0x8)
|
||||
self.ad9154.dac_write(AD9154_QDAC_DIG_GAIN0, 0x00)
|
||||
self.ad9154.dac_write(AD9154_QDAC_DIG_GAIN1, 0x8)
|
||||
self.ad9154.dac_write(AD9154_DC_OFFSET_CTRL, 0)
|
||||
self.ad9154.dac_write(AD9154_IPATH_DC_OFFSET_1PART0, 0x00)
|
||||
self.ad9154.dac_write(AD9154_IPATH_DC_OFFSET_1PART1, 0x00)
|
||||
self.ad9154.dac_write(AD9154_IPATH_DC_OFFSET_2PART, 0x00)
|
||||
self.ad9154.dac_write(AD9154_QPATH_DC_OFFSET_1PART0, 0x00)
|
||||
self.ad9154.dac_write(AD9154_QPATH_DC_OFFSET_1PART1, 0x00)
|
||||
self.ad9154.dac_write(AD9154_QPATH_DC_OFFSET_2PART, 0x00)
|
||||
self.ad9154.dac_write(AD9154_PHASE_ADJ0, 0)
|
||||
self.ad9154.dac_write(AD9154_PHASE_ADJ1, 0)
|
||||
self.ad9154.dac_write(AD9154_GROUP_DLY, AD9154_COARSE_GROUP_DELAY_SET(0x8) |
|
||||
AD9154_GROUP_DELAY_RESERVED_SET(0x8))
|
||||
self.ad9154.dac_write(AD9154_GROUPDELAY_COMP_BYP,
|
||||
AD9154_GROUPCOMP_BYPQ_SET(1) |
|
||||
AD9154_GROUPCOMP_BYPI_SET(1))
|
||||
self.ad9154.dac_write(AD9154_GROUPDELAY_COMP_I, 0)
|
||||
self.ad9154.dac_write(AD9154_GROUPDELAY_COMP_Q, 0)
|
||||
self.ad9154.dac_write(AD9154_PDP_AVG_TIME, AD9154_PDP_ENABLE_SET(0))
|
||||
|
||||
self.ad9154.dac_write(AD9154_MASTER_PD, 0)
|
||||
self.ad9154.dac_write(AD9154_PHY_PD, 0x0f) # power down lanes 0-3
|
||||
self.ad9154.dac_write(AD9154_GENERIC_PD,
|
||||
AD9154_PD_SYNCOUT0B_SET(0) |
|
||||
AD9154_PD_SYNCOUT1B_SET(1))
|
||||
self.ad9154.dac_write(AD9154_GENERAL_JRX_CTRL_0,
|
||||
AD9154_LINK_EN_SET(0x0) | AD9154_LINK_PAGE_SET(0) |
|
||||
AD9154_LINK_MODE_SET(0) | AD9154_CHECKSUM_MODE_SET(0))
|
||||
self.ad9154.dac_write(AD9154_ILS_DID, jesd_settings.did)
|
||||
self.ad9154.dac_write(AD9154_ILS_BID, jesd_settings.bid)
|
||||
self.ad9154.dac_write(AD9154_ILS_LID0, 0x00) # lane id
|
||||
self.ad9154.dac_write(AD9154_ILS_SCR_L,
|
||||
AD9154_L_1_SET(jesd_settings.phy.l - 1) |
|
||||
AD9154_SCR_SET(1))
|
||||
self.ad9154.dac_write(AD9154_ILS_F, jesd_settings.transport.f - 1)
|
||||
self.ad9154.dac_write(AD9154_ILS_K, jesd_settings.transport.k - 1)
|
||||
self.ad9154.dac_write(AD9154_ILS_M, jesd_settings.phy.m - 1)
|
||||
self.ad9154.dac_write(AD9154_ILS_CS_N,
|
||||
AD9154_N_1_SET(jesd_settings.phy.n - 1) |
|
||||
AD9154_CS_SET(0))
|
||||
self.ad9154.dac_write(AD9154_ILS_NP,
|
||||
AD9154_NP_1_SET(jesd_settings.phy.np - 1) |
|
||||
AD9154_SUBCLASSV_SET(jesd_settings.phy.subclassv))
|
||||
self.ad9154.dac_write(AD9154_ILS_S,
|
||||
AD9154_S_1_SET(jesd_settings.transport.s - 1) |
|
||||
AD9154_JESDV_SET(jesd_settings.phy.jesdv))
|
||||
self.ad9154.dac_write(AD9154_ILS_HD_CF,
|
||||
AD9154_HD_SET(0) | AD9154_CF_SET(0))
|
||||
self.ad9154.dac_write(AD9154_ILS_CHECKSUM, jesd_checksum)
|
||||
self.ad9154.dac_write(AD9154_LANEDESKEW, 0x0f)
|
||||
for i in range(8):
|
||||
self.ad9154.dac_write(AD9154_BADDISPARITY, AD9154_RST_IRQ_DIS_SET(0) |
|
||||
AD9154_DISABLE_ERR_CNTR_DIS_SET(0) |
|
||||
AD9154_RST_ERR_CNTR_DIS_SET(1) | AD9154_LANE_ADDR_DIS_SET(i))
|
||||
self.ad9154.dac_write(AD9154_BADDISPARITY, AD9154_RST_IRQ_DIS_SET(0) |
|
||||
AD9154_DISABLE_ERR_CNTR_DIS_SET(0) |
|
||||
AD9154_RST_ERR_CNTR_DIS_SET(0) | AD9154_LANE_ADDR_DIS_SET(i))
|
||||
self.ad9154.dac_write(AD9154_NIT_W, AD9154_RST_IRQ_NIT_SET(0) |
|
||||
AD9154_DISABLE_ERR_CNTR_NIT_SET(0) |
|
||||
AD9154_RST_ERR_CNTR_NIT_SET(1) | AD9154_LANE_ADDR_NIT_SET(i))
|
||||
self.ad9154.dac_write(AD9154_NIT_W, AD9154_RST_IRQ_NIT_SET(0) |
|
||||
AD9154_DISABLE_ERR_CNTR_NIT_SET(0) |
|
||||
AD9154_RST_ERR_CNTR_NIT_SET(0) | AD9154_LANE_ADDR_NIT_SET(i))
|
||||
self.ad9154.dac_write(AD9154_UNEXPECTEDCONTROL_W, AD9154_RST_IRQ_UCC_SET(0) |
|
||||
AD9154_DISABLE_ERR_CNTR_UCC_SET(0) |
|
||||
AD9154_RST_ERR_CNTR_UCC_SET(1) | AD9154_LANE_ADDR_UCC_SET(i))
|
||||
self.ad9154.dac_write(AD9154_BADDISPARITY, AD9154_RST_IRQ_UCC_SET(0) |
|
||||
AD9154_DISABLE_ERR_CNTR_UCC_SET(0) |
|
||||
AD9154_RST_ERR_CNTR_UCC_SET(0) | AD9154_LANE_ADDR_UCC_SET(i))
|
||||
self.ad9154.dac_write(AD9154_CTRLREG1, jesd_settings.transport.f)
|
||||
self.ad9154.dac_write(AD9154_CTRLREG2, AD9154_ILAS_MODE_SET(0) |
|
||||
AD9154_THRESHOLD_MASK_EN_SET(0))
|
||||
self.ad9154.dac_write(AD9154_KVAL, 1) # *4*K multiframes during ILAS
|
||||
self.ad9154.dac_write(AD9154_LANEENABLE, 0x0f)
|
||||
|
||||
self.ad9154.dac_write(AD9154_TERM_BLK1_CTRLREG0, 1)
|
||||
self.ad9154.dac_write(AD9154_TERM_BLK2_CTRLREG0, 1)
|
||||
self.ad9154.dac_write(AD9154_SERDES_SPI_REG, 1)
|
||||
self.ad9154.dac_write(AD9154_CDR_OPERATING_MODE_REG_0,
|
||||
AD9154_CDR_OVERSAMP_SET(0) | AD9154_CDR_RESERVED_SET(0x2) |
|
||||
AD9154_ENHALFRATE_SET(0))
|
||||
self.ad9154.dac_write(AD9154_CDR_RESET, 0)
|
||||
self.ad9154.dac_write(AD9154_CDR_RESET, 1)
|
||||
self.ad9154.dac_write(AD9154_REF_CLK_DIVIDER_LDO,
|
||||
AD9154_SPI_CDR_OVERSAMP_SET(0x1) |
|
||||
AD9154_SPI_LDO_BYPASS_FILT_SET(1) |
|
||||
AD9154_SPI_LDO_REF_SEL_SET(0))
|
||||
self.ad9154.dac_write(AD9154_LDO_FILTER_1, 0x62) # magic
|
||||
self.ad9154.dac_write(AD9154_LDO_FILTER_2, 0xc9) # magic
|
||||
self.ad9154.dac_write(AD9154_LDO_FILTER_3, 0x0e) # magic
|
||||
self.ad9154.dac_write(AD9154_CP_CURRENT_SPI,
|
||||
AD9154_SPI_CP_CURRENT_SET(0x12) |
|
||||
AD9154_SPI_SERDES_LOGEN_POWER_MODE_SET(0))
|
||||
self.ad9154.dac_write(AD9154_VCO_LDO, 0x7b) # magic
|
||||
self.ad9154.dac_write(AD9154_PLL_RD_REG,
|
||||
AD9154_SPI_SERDES_LOGEN_PD_CORE_SET(0) |
|
||||
AD9154_SPI_SERDES_LDO_PD_SET(0) | AD9154_SPI_SYN_PD_SET(0) |
|
||||
AD9154_SPI_VCO_PD_ALC_SET(0) | AD9154_SPI_VCO_PD_PTAT_SET(0) |
|
||||
AD9154_SPI_VCO_PD_SET(0))
|
||||
self.ad9154.dac_write(AD9154_ALC_VARACTOR,
|
||||
AD9154_SPI_VCO_VARACTOR_SET(0x9) |
|
||||
AD9154_SPI_INIT_ALC_VALUE_SET(0x8))
|
||||
self.ad9154.dac_write(AD9154_VCO_OUTPUT,
|
||||
AD9154_SPI_VCO_OUTPUT_LEVEL_SET(0xc) |
|
||||
AD9154_SPI_VCO_OUTPUT_RESERVED_SET(0x4))
|
||||
self.ad9154.dac_write(AD9154_CP_CONFIG,
|
||||
AD9154_SPI_CP_TEST_SET(0) |
|
||||
AD9154_SPI_CP_CAL_EN_SET(1) |
|
||||
AD9154_SPI_CP_FORCE_CALBITS_SET(0) |
|
||||
AD9154_SPI_CP_OFFSET_OFF_SET(0) |
|
||||
AD9154_SPI_CP_ENABLE_MACHINE_SET(1) |
|
||||
AD9154_SPI_CP_DITHER_MODE_SET(0) |
|
||||
AD9154_SPI_CP_HALF_VCO_CAL_CLK_SET(0))
|
||||
self.ad9154.dac_write(AD9154_VCO_BIAS_1,
|
||||
AD9154_SPI_VCO_BIAS_REF_SET(0x3) |
|
||||
AD9154_SPI_VCO_BIAS_TCF_SET(0x3))
|
||||
self.ad9154.dac_write(AD9154_VCO_BIAS_2,
|
||||
AD9154_SPI_PRESCALE_BIAS_SET(0x1) |
|
||||
AD9154_SPI_LAST_ALC_EN_SET(1) |
|
||||
AD9154_SPI_PRESCALE_BYPASS_R_SET(0x1) |
|
||||
AD9154_SPI_VCO_COMP_BYPASS_BIASR_SET(0) |
|
||||
AD9154_SPI_VCO_BYPASS_DAC_R_SET(0))
|
||||
self.ad9154.dac_write(AD9154_VCO_PD_OVERRIDES,
|
||||
AD9154_SPI_VCO_PD_OVERRIDE_VCO_BUF_SET(0) |
|
||||
AD9154_SPI_VCO_PD_OVERRIDE_CAL_TCF_SET(1) |
|
||||
AD9154_SPI_VCO_PD_OVERRIDE_VAR_REF_TCF_SET(0) |
|
||||
AD9154_SPI_VCO_PD_OVERRIDE_VAR_REF_SET(0))
|
||||
self.ad9154.dac_write(AD9154_VCO_CAL,
|
||||
AD9154_SPI_FB_CLOCK_ADV_SET(0x2) |
|
||||
AD9154_SPI_VCO_CAL_COUNT_SET(0x3) |
|
||||
AD9154_SPI_VCO_CAL_ALC_WAIT_SET(0) |
|
||||
AD9154_SPI_VCO_CAL_EN_SET(1))
|
||||
self.ad9154.dac_write(AD9154_CP_LEVEL_DETECT,
|
||||
AD9154_SPI_CP_LEVEL_THRESHOLD_HIGH_SET(0x2) |
|
||||
AD9154_SPI_CP_LEVEL_THRESHOLD_LOW_SET(0x5) |
|
||||
AD9154_SPI_CP_LEVEL_DET_PD_SET(0))
|
||||
self.ad9154.dac_write(AD9154_VCO_VARACTOR_CTRL_0,
|
||||
AD9154_SPI_VCO_VARACTOR_OFFSET_SET(0xe) |
|
||||
AD9154_SPI_VCO_VARACTOR_REF_TCF_SET(0x7))
|
||||
self.ad9154.dac_write(AD9154_VCO_VARACTOR_CTRL_1,
|
||||
AD9154_SPI_VCO_VARACTOR_REF_SET(0x6))
|
||||
# ensure link is txing
|
||||
self.ad9154.dac_write(AD9154_SERDESPLL_ENABLE_CNTRL,
|
||||
AD9154_ENABLE_SERDESPLL_SET(1) | AD9154_RECAL_SERDESPLL_SET(1))
|
||||
self.ad9154.dac_write(AD9154_SERDESPLL_ENABLE_CNTRL,
|
||||
AD9154_ENABLE_SERDESPLL_SET(1) | AD9154_RECAL_SERDESPLL_SET(0))
|
||||
self.ad9154.dac_write(AD9154_EQ_BIAS_REG, AD9154_EQ_BIAS_RESERVED_SET(0x22) |
|
||||
AD9154_EQ_POWER_MODE_SET(1))
|
||||
|
||||
self.ad9154.dac_write(AD9154_GENERAL_JRX_CTRL_1, 1) # subclass 1
|
||||
self.ad9154.dac_write(AD9154_LMFC_DELAY_0, 0)
|
||||
self.ad9154.dac_write(AD9154_LMFC_DELAY_1, 0)
|
||||
self.ad9154.dac_write(AD9154_LMFC_VAR_0, 0x0a) # receive buffer delay
|
||||
self.ad9154.dac_write(AD9154_LMFC_VAR_1, 0x0a)
|
||||
self.ad9154.dac_write(AD9154_SYNC_ERRWINDOW, 0) # +- 1/2 DAC clock
|
||||
self.ad9154.dac_write(AD9154_SYNC_CONTROL,
|
||||
AD9154_SYNCMODE_SET(1) | AD9154_SYNCENABLE_SET(0) |
|
||||
AD9154_SYNCARM_SET(0))
|
||||
self.ad9154.dac_write(AD9154_SYNC_CONTROL,
|
||||
AD9154_SYNCMODE_SET(1) | AD9154_SYNCENABLE_SET(1) |
|
||||
AD9154_SYNCARM_SET(0))
|
||||
self.ad9154.dac_write(AD9154_SYNC_CONTROL,
|
||||
AD9154_SYNCMODE_SET(1) | AD9154_SYNCENABLE_SET(1) |
|
||||
AD9154_SYNCARM_SET(1))
|
||||
self.ad9154.dac_write(AD9154_XBAR_LN_0_1,
|
||||
AD9154_LOGICAL_LANE0_SRC_SET(7) | AD9154_LOGICAL_LANE1_SRC_SET(6))
|
||||
self.ad9154.dac_write(AD9154_XBAR_LN_2_3,
|
||||
AD9154_LOGICAL_LANE2_SRC_SET(5) | AD9154_LOGICAL_LANE3_SRC_SET(4))
|
||||
self.ad9154.dac_write(AD9154_XBAR_LN_4_5,
|
||||
AD9154_LOGICAL_LANE4_SRC_SET(0) | AD9154_LOGICAL_LANE5_SRC_SET(0))
|
||||
self.ad9154.dac_write(AD9154_XBAR_LN_6_7,
|
||||
AD9154_LOGICAL_LANE6_SRC_SET(0) | AD9154_LOGICAL_LANE7_SRC_SET(0))
|
||||
self.ad9154.dac_write(AD9154_JESD_BIT_INVERSE_CTRL, 0x00)
|
||||
self.ad9154.dac_write(AD9154_GENERAL_JRX_CTRL_0,
|
||||
AD9154_LINK_EN_SET(0x1) | AD9154_LINK_PAGE_SET(0) |
|
||||
AD9154_LINK_MODE_SET(0) | AD9154_CHECKSUM_MODE_SET(0))
|
||||
|
||||
Loading…
Reference in New Issue
Block a user