diff --git a/artiq/firmware/libboard_artiq/hmc7043_gen_writes.py b/artiq/firmware/libboard_artiq/hmc7043_gen_writes.py
deleted file mode 100755
index 3f0a8cb47..000000000
--- a/artiq/firmware/libboard_artiq/hmc7043_gen_writes.py
+++ /dev/null
@@ -1,30 +0,0 @@
-#!/usr/bin/env python3
-
-# The HMC7043 GUI exports register write lists into Python files.
-# This script converts them into Rust arrays.
-
-import sys
-import runpy
-
-
-class DUT:
-    def __init__(self):
-        self.writes = []
-
-    def write(self, address, value):
-        self.writes.append((address, value))
-
-
-def main():
-    dut = DUT()
-    runpy.run_path(sys.argv[1], {"dut": dut})
-
-    print("// This file was autogenerated by hmc7043_gen_writes.py")
-    print("const HMC7043_WRITES: [(u16, u8); {}] = [".format(len(dut.writes)))
-    for address, value in dut.writes:
-        print("    (0x{:04x}, 0x{:02x}),".format(address, value))
-    print("];")
-
-
-if __name__ == "__main__":
-    main()
diff --git a/artiq/firmware/libboard_artiq/hmc7043_guiexport_6gbps.py b/artiq/firmware/libboard_artiq/hmc7043_guiexport_6gbps.py
deleted file mode 100644
index 77841ea03..000000000
--- a/artiq/firmware/libboard_artiq/hmc7043_guiexport_6gbps.py
+++ /dev/null
@@ -1,696 +0,0 @@
-# glbl_cfg1_swrst[0:0] = 0x0
-dut.write(0x0, 0x0)
-
-# glbl_cfg1_sleep[0:0] = 0x0
-# glbl_cfg1_restart[1:1] = 0x0
-# sysr_cfg1_pulsor_req[2:2] = 0x0
-# grpx_cfg1_mute[3:3] = 0x0
-# dist_cfg1_perf_floor[6:6] = 0x0
-# sysr_cfg1_reseed_req[7:7] = 0x0
-dut.write(0x1, 0x0)
-
-# sysr_cfg1_rev[0:0] = 0x0
-# sysr_cfg1_slipN_req[1:1] = 0x0
-dut.write(0x2, 0x0)
-
-# glbl_cfg1_ena_sysr[2:2] = 0x1
-# glbl_cfg2_ena_vcos[4:3] = 0x0
-# glbl_cfg1_ena_sysri[5:5] = 0x1
-dut.write(0x3, 0x24)
-
-# glbl_cfg7_ena_clkgr[6:0] = 0x3B
-dut.write(0x4, 0x3B)
-
-# glbl_cfg1_clear_alarms[0:0] = 0x0
-dut.write(0x6, 0x0)
-
-# glbl_reserved[0:0] = 0x0
-dut.write(0x7, 0x0)
-
-# glbl_cfg5_ibuf0_en[0:0] = 0x0
-# glbl_cfg5_ibuf0_mode[4:1] = 0x7
-dut.write(0xA, 0xE)
-
-# glbl_cfg5_ibuf1_en[0:0] = 0x1
-# glbl_cfg5_ibuf1_mode[4:1] = 0x7
-dut.write(0xB, 0xF)
-
-# glbl_cfg5_gpi1_en[0:0] = 0x0
-# glbl_cfg5_gpi1_sel[4:1] = 0x0
-dut.write(0x46, 0x0)
-
-# glbl_cfg8_gpo1_en[0:0] = 0x1
-# glbl_cfg8_gpo1_mode[1:1] = 0x1
-# glbl_cfg8_gpo1_sel[7:2] = 0x7
-dut.write(0x50, 0x1F)
-
-# glbl_cfg2_sdio_en[0:0] = 0x1
-# glbl_cfg2_sdio_mode[1:1] = 0x1
-dut.write(0x54, 0x3)
-
-# sysr_cfg3_pulsor_mode[2:0] = 0x1
-dut.write(0x5A, 0x1)
-
-# sysr_cfg1_synci_invpol[0:0] = 0x0
-# sysr_cfg1_ext_sync_retimemode[2:2] = 0x1
-dut.write(0x5B, 0x4)
-
-# sysr_cfg16_divrat_lsb[7:0] = 0x0
-dut.write(0x5C, 0x0)
-
-# sysr_cfg16_divrat_msb[3:0] = 0x6
-dut.write(0x5D, 0x6)
-
-# dist_cfg1_extvco_islowfreq_sel[0:0] = 0x0
-# dist_cfg1_extvco_div2_sel[1:1] = 0x1
-dut.write(0x64, 0x2)
-
-# clkgrpx_cfg1_alg_dly_lowpwr_sel[0:0] = 0x0
-dut.write(0x65, 0x0)
-
-# alrm_cfg1_sysr_unsyncd_allow[1:1] = 0x0
-# alrm_cfg1_clkgrpx_validph_allow[2:2] = 0x0
-# alrm_cfg1_sync_req_allow[4:4] = 0x1
-dut.write(0x71, 0x10)
-
-# glbl_ro8_chipid_lob[7:0] = 0x1
-dut.write(0x78, 0x1)
-
-# glbl_ro8_chipid_mid[7:0] = 0x52
-dut.write(0x79, 0x52)
-
-# glbl_ro8_chipid_hib[7:0] = 0x4
-dut.write(0x7A, 0x4)
-
-# alrm_ro1_sysr_unsyncd_now[1:1] = 0x1
-# alrm_ro1_clkgrpx_validph_now[2:2] = 0x0
-# alrm_ro1_sync_req_now[4:4] = 0x1
-dut.write(0x7D, 0x12)
-
-# sysr_ro4_fsmstate[3:0] = 0x2
-# grpx_ro1_outdivfsm_busy[4:4] = 0x0
-dut.write(0x91, 0x2)
-
-# reg_98[7:0] = 0x0
-dut.write(0x98, 0x0)
-
-# reg_99[7:0] = 0x0
-dut.write(0x99, 0x0)
-
-# reg_9A[7:0] = 0x0
-dut.write(0x9A, 0x0)
-
-# reg_9B[7:0] = 0xAA
-dut.write(0x9B, 0xAA)
-
-# reg_9C[7:0] = 0xAA
-dut.write(0x9C, 0xAA)
-
-# reg_9D[7:0] = 0xAA
-dut.write(0x9D, 0xAA)
-
-# reg_9E[7:0] = 0xAA
-dut.write(0x9E, 0xAA)
-
-# reg_9F[7:0] = 0x4D
-dut.write(0x9F, 0x4D)
-
-# reg_A0[7:0] = 0xDF
-dut.write(0xA0, 0xDF)
-
-# reg_A1[7:0] = 0x97
-dut.write(0xA1, 0x97)
-
-# reg_A2[7:0] = 0x3
-dut.write(0xA2, 0x3)
-
-# reg_A3[7:0] = 0x0
-dut.write(0xA3, 0x0)
-
-# reg_A4[7:0] = 0x0
-dut.write(0xA4, 0x0)
-
-# reg_AD[7:0] = 0x0
-dut.write(0xAD, 0x0)
-
-# reg_AE[7:0] = 0x8
-dut.write(0xAE, 0x8)
-
-# reg_AF[7:0] = 0x50
-dut.write(0xAF, 0x50)
-
-# reg_B0[7:0] = 0x4
-dut.write(0xB0, 0x4)
-
-# reg_B1[7:0] = 0xD
-dut.write(0xB1, 0xD)
-
-# reg_B2[7:0] = 0x0
-dut.write(0xB2, 0x0)
-
-# reg_B3[7:0] = 0x0
-dut.write(0xB3, 0x0)
-
-# reg_B5[7:0] = 0x0
-dut.write(0xB5, 0x0)
-
-# reg_B6[7:0] = 0x0
-dut.write(0xB6, 0x0)
-
-# reg_B7[7:0] = 0x0
-dut.write(0xB7, 0x0)
-
-# reg_B8[7:0] = 0x0
-dut.write(0xB8, 0x0)
-
-# clkgrp1_div1_cfg1_en[0:0] = 0x1
-# clkgrp1_div1_cfg1_phdelta_mslip[1:1] = 0x1
-# clkgrp1_div1_cfg2_startmode[3:2] = 0x0
-# clkgrp1_div1_cfg1_rev[4:4] = 0x1
-# clkgrp1_div1_cfg1_slipmask[5:5] = 0x1
-# clkgrp1_div1_cfg1_reseedmask[6:6] = 0x1
-# clkgrp1_div1_cfg1_hi_perf[7:7] = 0x0
-dut.write(0xC8, 0x73)
-
-# clkgrp1_div1_cfg12_divrat_lsb[7:0] = 0x1
-dut.write(0xC9, 0x1)
-
-# clkgrp1_div1_cfg12_divrat_msb[3:0] = 0x0
-dut.write(0xCA, 0x0)
-
-# clkgrp1_div1_cfg5_fine_delay[4:0] = 0x0
-dut.write(0xCB, 0x0)
-
-# clkgrp1_div1_cfg5_sel_coarse_delay[4:0] = 0x0
-dut.write(0xCC, 0x0)
-
-# clkgrp1_div1_cfg12_mslip_lsb[7:0] = 0x0
-dut.write(0xCD, 0x0)
-
-# clkgrp1_div1_cfg12_mslip_msb[3:0] = 0x0
-dut.write(0xCE, 0x0)
-
-# clkgrp1_div1_cfg2_sel_outmux[1:0] = 0x3
-# clkgrp1_div1_cfg1_drvr_sel_testclk[2:2] = 0x0
-dut.write(0xCF, 0x3)
-
-# clkgrp1_div1_cfg5_drvr_res[1:0] = 0x0
-# clkgrp1_div1_cfg5_drvr_spare[2:2] = 0x0
-# clkgrp1_div1_cfg5_drvr_mode[4:3] = 0x1
-# clkgrp1_div1_cfg_outbuf_dyn[5:5] = 0x0
-# clkgrp1_div1_cfg2_mutesel[7:6] = 0x0
-dut.write(0xD0, 0x8)
-
-# clkgrp1_div2_cfg1_en[0:0] = 0x1
-# clkgrp1_div2_cfg1_phdelta_mslip[1:1] = 0x0
-# clkgrp1_div2_cfg2_startmode[3:2] = 0x0
-# clkgrp1_div2_cfg1_rev[4:4] = 0x1
-# clkgrp1_div2_cfg1_slipmask[5:5] = 0x1
-# clkgrp1_div2_cfg1_reseedmask[6:6] = 0x1
-# clkgrp1_div2_cfg1_hi_perf[7:7] = 0x0
-dut.write(0xD2, 0x71)
-
-# clkgrp1_div2_cfg12_divrat_lsb[7:0] = 0x40
-dut.write(0xD3, 0x40)
-
-# clkgrp1_div2_cfg12_divrat_msb[3:0] = 0x0
-dut.write(0xD4, 0x0)
-
-# clkgrp1_div2_cfg5_fine_delay[4:0] = 0x0
-dut.write(0xD5, 0x0)
-
-# clkgrp1_div2_cfg5_sel_coarse_delay[4:0] = 0x0
-dut.write(0xD6, 0x0)
-
-# clkgrp1_div2_cfg12_mslip_lsb[7:0] = 0x0
-dut.write(0xD7, 0x0)
-
-# clkgrp1_div2_cfg12_mslip_msb[3:0] = 0x0
-dut.write(0xD8, 0x0)
-
-# clkgrp1_div2_cfg2_sel_outmux[1:0] = 0x0
-# clkgrp1_div2_cfg1_drvr_sel_testclk[2:2] = 0x0
-dut.write(0xD9, 0x0)
-
-# clkgrp1_div2_cfg5_drvr_res[1:0] = 0x1
-# clkgrp1_div2_cfg5_drvr_spare[2:2] = 0x0
-# clkgrp1_div2_cfg5_drvr_mode[4:3] = 0x1
-# clkgrp1_div2_cfg_outbuf_dyn[5:5] = 0x0
-# clkgrp1_div2_cfg2_mutesel[7:6] = 0x0
-dut.write(0xDA, 0x9)
-
-# clkgrp2_div1_cfg1_en[0:0] = 0x1
-# clkgrp2_div1_cfg1_phdelta_mslip[1:1] = 0x1
-# clkgrp2_div1_cfg2_startmode[3:2] = 0x0
-# clkgrp2_div1_cfg1_rev[4:4] = 0x1
-# clkgrp2_div1_cfg1_slipmask[5:5] = 0x1
-# clkgrp2_div1_cfg1_reseedmask[6:6] = 0x1
-# clkgrp2_div1_cfg1_hi_perf[7:7] = 0x0
-dut.write(0xDC, 0x73)
-
-# clkgrp2_div1_cfg12_divrat_lsb[7:0] = 0x1
-dut.write(0xDD, 0x1)
-
-# clkgrp2_div1_cfg12_divrat_msb[3:0] = 0x0
-dut.write(0xDE, 0x0)
-
-# clkgrp2_div1_cfg5_fine_delay[4:0] = 0x0
-dut.write(0xDF, 0x0)
-
-# clkgrp2_div1_cfg5_sel_coarse_delay[4:0] = 0x0
-dut.write(0xE0, 0x0)
-
-# clkgrp2_div1_cfg12_mslip_lsb[7:0] = 0x0
-dut.write(0xE1, 0x0)
-
-# clkgrp2_div1_cfg12_mslip_msb[3:0] = 0x0
-dut.write(0xE2, 0x0)
-
-# clkgrp2_div1_cfg2_sel_outmux[1:0] = 0x0
-# clkgrp2_div1_cfg1_drvr_sel_testclk[2:2] = 0x0
-dut.write(0xE3, 0x0)
-
-# clkgrp2_div1_cfg5_drvr_res[1:0] = 0x0
-# clkgrp2_div1_cfg5_drvr_spare[2:2] = 0x0
-# clkgrp2_div1_cfg5_drvr_mode[4:3] = 0x1
-# clkgrp2_div1_cfg_outbuf_dyn[5:5] = 0x0
-# clkgrp2_div1_cfg2_mutesel[7:6] = 0x0
-dut.write(0xE4, 0x8)
-
-# clkgrp2_div2_cfg1_en[0:0] = 0x1
-# clkgrp2_div2_cfg1_phdelta_mslip[1:1] = 0x0
-# clkgrp2_div2_cfg2_startmode[3:2] = 0x0
-# clkgrp2_div2_cfg1_rev[4:4] = 0x1
-# clkgrp2_div2_cfg1_slipmask[5:5] = 0x1
-# clkgrp2_div2_cfg1_reseedmask[6:6] = 0x1
-# clkgrp2_div2_cfg1_hi_perf[7:7] = 0x0
-dut.write(0xE6, 0x71)
-
-# clkgrp2_div2_cfg12_divrat_lsb[7:0] = 0x40
-dut.write(0xE7, 0x40)
-
-# clkgrp2_div2_cfg12_divrat_msb[3:0] = 0x0
-dut.write(0xE8, 0x0)
-
-# clkgrp2_div2_cfg5_fine_delay[4:0] = 0x0
-dut.write(0xE9, 0x0)
-
-# clkgrp2_div2_cfg5_sel_coarse_delay[4:0] = 0x0
-dut.write(0xEA, 0x0)
-
-# clkgrp2_div2_cfg12_mslip_lsb[7:0] = 0x0
-dut.write(0xEB, 0x0)
-
-# clkgrp2_div2_cfg12_mslip_msb[3:0] = 0x0
-dut.write(0xEC, 0x0)
-
-# clkgrp2_div2_cfg2_sel_outmux[1:0] = 0x0
-# clkgrp2_div2_cfg1_drvr_sel_testclk[2:2] = 0x0
-dut.write(0xED, 0x0)
-
-# clkgrp2_div2_cfg5_drvr_res[1:0] = 0x1
-# clkgrp2_div2_cfg5_drvr_spare[2:2] = 0x0
-# clkgrp2_div2_cfg5_drvr_mode[4:3] = 0x1
-# clkgrp2_div2_cfg_outbuf_dyn[5:5] = 0x0
-# clkgrp2_div2_cfg2_mutesel[7:6] = 0x0
-dut.write(0xEE, 0x9)
-
-# clkgrp3_div1_cfg1_en[0:0] = 0x1
-# clkgrp3_div1_cfg1_phdelta_mslip[1:1] = 0x1
-# clkgrp3_div1_cfg2_startmode[3:2] = 0x0
-# clkgrp3_div1_cfg1_rev[4:4] = 0x1
-# clkgrp3_div1_cfg1_slipmask[5:5] = 0x1
-# clkgrp3_div1_cfg1_reseedmask[6:6] = 0x1
-# clkgrp3_div1_cfg1_hi_perf[7:7] = 0x0
-dut.write(0xF0, 0x73)
-
-# clkgrp3_div1_cfg12_divrat_lsb[7:0] = 0x2
-dut.write(0xF1, 0x2)
-
-# clkgrp3_div1_cfg12_divrat_msb[3:0] = 0x0
-dut.write(0xF2, 0x0)
-
-# clkgrp3_div1_cfg5_fine_delay[4:0] = 0x0
-dut.write(0xF3, 0x0)
-
-# clkgrp3_div1_cfg5_sel_coarse_delay[4:0] = 0x0
-dut.write(0xF4, 0x0)
-
-# clkgrp3_div1_cfg12_mslip_lsb[7:0] = 0x0
-dut.write(0xF5, 0x0)
-
-# clkgrp3_div1_cfg12_mslip_msb[3:0] = 0x0
-dut.write(0xF6, 0x0)
-
-# clkgrp3_div1_cfg2_sel_outmux[1:0] = 0x0
-# clkgrp3_div1_cfg1_drvr_sel_testclk[2:2] = 0x0
-dut.write(0xF7, 0x0)
-
-# clkgrp3_div1_cfg5_drvr_res[1:0] = 0x0
-# clkgrp3_div1_cfg5_drvr_spare[2:2] = 0x0
-# clkgrp3_div1_cfg5_drvr_mode[4:3] = 0x1
-# clkgrp3_div1_cfg_outbuf_dyn[5:5] = 0x0
-# clkgrp3_div1_cfg2_mutesel[7:6] = 0x0
-dut.write(0xF8, 0x8)
-
-# clkgrp3_div2_cfg1_en[0:0] = 0x0
-# clkgrp3_div2_cfg1_phdelta_mslip[1:1] = 0x0
-# clkgrp3_div2_cfg2_startmode[3:2] = 0x0
-# clkgrp3_div2_cfg1_rev[4:4] = 0x1
-# clkgrp3_div2_cfg1_slipmask[5:5] = 0x1
-# clkgrp3_div2_cfg1_reseedmask[6:6] = 0x1
-# clkgrp3_div2_cfg1_hi_perf[7:7] = 0x0
-dut.write(0xFA, 0x70)
-
-# clkgrp3_div2_cfg12_divrat_lsb[7:0] = 0x80
-dut.write(0xFB, 0x80)
-
-# clkgrp3_div2_cfg12_divrat_msb[3:0] = 0x0
-dut.write(0xFC, 0x0)
-
-# clkgrp3_div2_cfg5_fine_delay[4:0] = 0x0
-dut.write(0xFD, 0x0)
-
-# clkgrp3_div2_cfg5_sel_coarse_delay[4:0] = 0x0
-dut.write(0xFE, 0x0)
-
-# clkgrp3_div2_cfg12_mslip_lsb[7:0] = 0x0
-dut.write(0xFF, 0x0)
-
-# clkgrp3_div2_cfg12_mslip_msb[3:0] = 0x0
-dut.write(0x100, 0x0)
-
-# clkgrp3_div2_cfg2_sel_outmux[1:0] = 0x0
-# clkgrp3_div2_cfg1_drvr_sel_testclk[2:2] = 0x0
-dut.write(0x101, 0x0)
-
-# clkgrp3_div2_cfg5_drvr_res[1:0] = 0x3
-# clkgrp3_div2_cfg5_drvr_spare[2:2] = 0x0
-# clkgrp3_div2_cfg5_drvr_mode[4:3] = 0x1
-# clkgrp3_div2_cfg_outbuf_dyn[5:5] = 0x0
-# clkgrp3_div2_cfg2_mutesel[7:6] = 0x0
-dut.write(0x102, 0xB)
-
-# clkgrp4_div1_cfg1_en[0:0] = 0x1
-# clkgrp4_div1_cfg1_phdelta_mslip[1:1] = 0x1
-# clkgrp4_div1_cfg2_startmode[3:2] = 0x0
-# clkgrp4_div1_cfg1_rev[4:4] = 0x1
-# clkgrp4_div1_cfg1_slipmask[5:5] = 0x1
-# clkgrp4_div1_cfg1_reseedmask[6:6] = 0x1
-# clkgrp4_div1_cfg1_hi_perf[7:7] = 0x0
-dut.write(0x104, 0x73)
-
-# clkgrp4_div1_cfg12_divrat_lsb[7:0] = 0x4
-dut.write(0x105, 0x4)
-
-# clkgrp4_div1_cfg12_divrat_msb[3:0] = 0x0
-dut.write(0x106, 0x0)
-
-# clkgrp4_div1_cfg5_fine_delay[4:0] = 0x0
-dut.write(0x107, 0x0)
-
-# clkgrp4_div1_cfg5_sel_coarse_delay[4:0] = 0x0
-dut.write(0x108, 0x0)
-
-# clkgrp4_div1_cfg12_mslip_lsb[7:0] = 0x0
-dut.write(0x109, 0x0)
-
-# clkgrp4_div1_cfg12_mslip_msb[3:0] = 0x0
-dut.write(0x10A, 0x0)
-
-# clkgrp4_div1_cfg2_sel_outmux[1:0] = 0x0
-# clkgrp4_div1_cfg1_drvr_sel_testclk[2:2] = 0x0
-dut.write(0x10B, 0x0)
-
-# clkgrp4_div1_cfg5_drvr_res[1:0] = 0x0
-# clkgrp4_div1_cfg5_drvr_spare[2:2] = 0x0
-# clkgrp4_div1_cfg5_drvr_mode[4:3] = 0x1
-# clkgrp4_div1_cfg_outbuf_dyn[5:5] = 0x0
-# clkgrp4_div1_cfg2_mutesel[7:6] = 0x0
-dut.write(0x10C, 0x8)
-
-# clkgrp4_div2_cfg1_en[0:0] = 0x1
-# clkgrp4_div2_cfg1_phdelta_mslip[1:1] = 0x0
-# clkgrp4_div2_cfg2_startmode[3:2] = 0x0
-# clkgrp4_div2_cfg1_rev[4:4] = 0x1
-# clkgrp4_div2_cfg1_slipmask[5:5] = 0x1
-# clkgrp4_div2_cfg1_reseedmask[6:6] = 0x1
-# clkgrp4_div2_cfg1_hi_perf[7:7] = 0x0
-dut.write(0x10E, 0x71)
-
-# clkgrp4_div2_cfg12_divrat_lsb[7:0] = 0x40
-dut.write(0x10F, 0x40)
-
-# clkgrp4_div2_cfg12_divrat_msb[3:0] = 0x0
-dut.write(0x110, 0x0)
-
-# clkgrp4_div2_cfg5_fine_delay[4:0] = 0x0
-dut.write(0x111, 0x0)
-
-# clkgrp4_div2_cfg5_sel_coarse_delay[4:0] = 0x0
-dut.write(0x112, 0x0)
-
-# clkgrp4_div2_cfg12_mslip_lsb[7:0] = 0x0
-dut.write(0x113, 0x0)
-
-# clkgrp4_div2_cfg12_mslip_msb[3:0] = 0x0
-dut.write(0x114, 0x0)
-
-# clkgrp4_div2_cfg2_sel_outmux[1:0] = 0x0
-# clkgrp4_div2_cfg1_drvr_sel_testclk[2:2] = 0x0
-dut.write(0x115, 0x0)
-
-# clkgrp4_div2_cfg5_drvr_res[1:0] = 0x3
-# clkgrp4_div2_cfg5_drvr_spare[2:2] = 0x0
-# clkgrp4_div2_cfg5_drvr_mode[4:3] = 0x2
-# clkgrp4_div2_cfg_outbuf_dyn[5:5] = 0x0
-# clkgrp4_div2_cfg2_mutesel[7:6] = 0x0
-dut.write(0x116, 0x13)
-
-# clkgrp5_div1_cfg1_en[0:0] = 0x1
-# clkgrp5_div1_cfg1_phdelta_mslip[1:1] = 0x1
-# clkgrp5_div1_cfg2_startmode[3:2] = 0x0
-# clkgrp5_div1_cfg1_rev[4:4] = 0x1
-# clkgrp5_div1_cfg1_slipmask[5:5] = 0x1
-# clkgrp5_div1_cfg1_reseedmask[6:6] = 0x1
-# clkgrp5_div1_cfg1_hi_perf[7:7] = 0x0
-dut.write(0x118, 0x73)
-
-# clkgrp5_div1_cfg12_divrat_lsb[7:0] = 0x4
-dut.write(0x119, 0x4)
-
-# clkgrp5_div1_cfg12_divrat_msb[3:0] = 0x0
-dut.write(0x11A, 0x0)
-
-# clkgrp5_div1_cfg5_fine_delay[4:0] = 0x0
-dut.write(0x11B, 0x0)
-
-# clkgrp5_div1_cfg5_sel_coarse_delay[4:0] = 0x0
-dut.write(0x11C, 0x0)
-
-# clkgrp5_div1_cfg12_mslip_lsb[7:0] = 0x0
-dut.write(0x11D, 0x0)
-
-# clkgrp5_div1_cfg12_mslip_msb[3:0] = 0x0
-dut.write(0x11E, 0x0)
-
-# clkgrp5_div1_cfg2_sel_outmux[1:0] = 0x0
-# clkgrp5_div1_cfg1_drvr_sel_testclk[2:2] = 0x0
-dut.write(0x11F, 0x0)
-
-# clkgrp5_div1_cfg5_drvr_res[1:0] = 0x0
-# clkgrp5_div1_cfg5_drvr_spare[2:2] = 0x0
-# clkgrp5_div1_cfg5_drvr_mode[4:3] = 0x1
-# clkgrp5_div1_cfg_outbuf_dyn[5:5] = 0x0
-# clkgrp5_div1_cfg2_mutesel[7:6] = 0x0
-dut.write(0x120, 0x8)
-
-# clkgrp5_div2_cfg1_en[0:0] = 0x1
-# clkgrp5_div2_cfg1_phdelta_mslip[1:1] = 0x1
-# clkgrp5_div2_cfg2_startmode[3:2] = 0x0
-# clkgrp5_div2_cfg1_rev[4:4] = 0x1
-# clkgrp5_div2_cfg1_slipmask[5:5] = 0x1
-# clkgrp5_div2_cfg1_reseedmask[6:6] = 0x1
-# clkgrp5_div2_cfg1_hi_perf[7:7] = 0x0
-dut.write(0x122, 0x73)
-
-# clkgrp5_div2_cfg12_divrat_lsb[7:0] = 0x4
-dut.write(0x123, 0x4)
-
-# clkgrp5_div2_cfg12_divrat_msb[3:0] = 0x0
-dut.write(0x124, 0x0)
-
-# clkgrp5_div2_cfg5_fine_delay[4:0] = 0x0
-dut.write(0x125, 0x0)
-
-# clkgrp5_div2_cfg5_sel_coarse_delay[4:0] = 0x0
-dut.write(0x126, 0x0)
-
-# clkgrp5_div2_cfg12_mslip_lsb[7:0] = 0x0
-dut.write(0x127, 0x0)
-
-# clkgrp5_div2_cfg12_mslip_msb[3:0] = 0x0
-dut.write(0x128, 0x0)
-
-# clkgrp5_div2_cfg2_sel_outmux[1:0] = 0x0
-# clkgrp5_div2_cfg1_drvr_sel_testclk[2:2] = 0x0
-dut.write(0x129, 0x0)
-
-# clkgrp5_div2_cfg5_drvr_res[1:0] = 0x3
-# clkgrp5_div2_cfg5_drvr_spare[2:2] = 0x0
-# clkgrp5_div2_cfg5_drvr_mode[4:3] = 0x1
-# clkgrp5_div2_cfg_outbuf_dyn[5:5] = 0x0
-# clkgrp5_div2_cfg2_mutesel[7:6] = 0x0
-dut.write(0x12A, 0xB)
-
-# clkgrp6_div1_cfg1_en[0:0] = 0x1
-# clkgrp6_div1_cfg1_phdelta_mslip[1:1] = 0x1
-# clkgrp6_div1_cfg2_startmode[3:2] = 0x0
-# clkgrp6_div1_cfg1_rev[4:4] = 0x1
-# clkgrp6_div1_cfg1_slipmask[5:5] = 0x1
-# clkgrp6_div1_cfg1_reseedmask[6:6] = 0x1
-# clkgrp6_div1_cfg1_hi_perf[7:7] = 0x0
-dut.write(0x12C, 0x73)
-
-# clkgrp6_div1_cfg12_divrat_lsb[7:0] = 0x4
-dut.write(0x12D, 0x4)
-
-# clkgrp6_div1_cfg12_divrat_msb[3:0] = 0x0
-dut.write(0x12E, 0x0)
-
-# clkgrp6_div1_cfg5_fine_delay[4:0] = 0x0
-dut.write(0x12F, 0x0)
-
-# clkgrp6_div1_cfg5_sel_coarse_delay[4:0] = 0x0
-dut.write(0x130, 0x0)
-
-# clkgrp6_div1_cfg12_mslip_lsb[7:0] = 0x0
-dut.write(0x131, 0x0)
-
-# clkgrp6_div1_cfg12_mslip_msb[3:0] = 0x0
-dut.write(0x132, 0x0)
-
-# clkgrp6_div1_cfg2_sel_outmux[1:0] = 0x0
-# clkgrp6_div1_cfg1_drvr_sel_testclk[2:2] = 0x0
-dut.write(0x133, 0x0)
-
-# clkgrp6_div1_cfg5_drvr_res[1:0] = 0x0
-# clkgrp6_div1_cfg5_drvr_spare[2:2] = 0x0
-# clkgrp6_div1_cfg5_drvr_mode[4:3] = 0x1
-# clkgrp6_div1_cfg_outbuf_dyn[5:5] = 0x0
-# clkgrp6_div1_cfg2_mutesel[7:6] = 0x0
-dut.write(0x134, 0x8)
-
-# clkgrp6_div2_cfg1_en[0:0] = 0x1
-# clkgrp6_div2_cfg1_phdelta_mslip[1:1] = 0x0
-# clkgrp6_div2_cfg2_startmode[3:2] = 0x0
-# clkgrp6_div2_cfg1_rev[4:4] = 0x1
-# clkgrp6_div2_cfg1_slipmask[5:5] = 0x1
-# clkgrp6_div2_cfg1_reseedmask[6:6] = 0x1
-# clkgrp6_div2_cfg1_hi_perf[7:7] = 0x0
-dut.write(0x136, 0x71)
-
-# clkgrp6_div2_cfg12_divrat_lsb[7:0] = 0x80
-dut.write(0x137, 0x80)
-
-# clkgrp6_div2_cfg12_divrat_msb[3:0] = 0x0
-dut.write(0x138, 0x0)
-
-# clkgrp6_div2_cfg5_fine_delay[4:0] = 0x0
-dut.write(0x139, 0x0)
-
-# clkgrp6_div2_cfg5_sel_coarse_delay[4:0] = 0x0
-dut.write(0x13A, 0x0)
-
-# clkgrp6_div2_cfg12_mslip_lsb[7:0] = 0x0
-dut.write(0x13B, 0x0)
-
-# clkgrp6_div2_cfg12_mslip_msb[3:0] = 0x0
-dut.write(0x13C, 0x0)
-
-# clkgrp6_div2_cfg2_sel_outmux[1:0] = 0x0
-# clkgrp6_div2_cfg1_drvr_sel_testclk[2:2] = 0x0
-dut.write(0x13D, 0x0)
-
-# clkgrp6_div2_cfg5_drvr_res[1:0] = 0x1
-# clkgrp6_div2_cfg5_drvr_spare[2:2] = 0x0
-# clkgrp6_div2_cfg5_drvr_mode[4:3] = 0x2
-# clkgrp6_div2_cfg_outbuf_dyn[5:5] = 0x0
-# clkgrp6_div2_cfg2_mutesel[7:6] = 0x0
-dut.write(0x13E, 0x11)
-
-# clkgrp7_div1_cfg1_en[0:0] = 0x0
-# clkgrp7_div1_cfg1_phdelta_mslip[1:1] = 0x1
-# clkgrp7_div1_cfg2_startmode[3:2] = 0x0
-# clkgrp7_div1_cfg1_rev[4:4] = 0x1
-# clkgrp7_div1_cfg1_slipmask[5:5] = 0x1
-# clkgrp7_div1_cfg1_reseedmask[6:6] = 0x1
-# clkgrp7_div1_cfg1_hi_perf[7:7] = 0x0
-dut.write(0x140, 0x72)
-
-# clkgrp7_div1_cfg12_divrat_lsb[7:0] = 0x2
-dut.write(0x141, 0x2)
-
-# clkgrp7_div1_cfg12_divrat_msb[3:0] = 0x0
-dut.write(0x142, 0x0)
-
-# clkgrp7_div1_cfg5_fine_delay[4:0] = 0x0
-dut.write(0x143, 0x0)
-
-# clkgrp7_div1_cfg5_sel_coarse_delay[4:0] = 0x0
-dut.write(0x144, 0x0)
-
-# clkgrp7_div1_cfg12_mslip_lsb[7:0] = 0x0
-dut.write(0x145, 0x0)
-
-# clkgrp7_div1_cfg12_mslip_msb[3:0] = 0x0
-dut.write(0x146, 0x0)
-
-# clkgrp7_div1_cfg2_sel_outmux[1:0] = 0x0
-# clkgrp7_div1_cfg1_drvr_sel_testclk[2:2] = 0x0
-dut.write(0x147, 0x0)
-
-# clkgrp7_div1_cfg5_drvr_res[1:0] = 0x0
-# clkgrp7_div1_cfg5_drvr_spare[2:2] = 0x0
-# clkgrp7_div1_cfg5_drvr_mode[4:3] = 0x1
-# clkgrp7_div1_cfg_outbuf_dyn[5:5] = 0x0
-# clkgrp7_div1_cfg2_mutesel[7:6] = 0x0
-dut.write(0x148, 0x8)
-
-# clkgrp7_div2_cfg1_en[0:0] = 0x0
-# clkgrp7_div2_cfg1_phdelta_mslip[1:1] = 0x0
-# clkgrp7_div2_cfg2_startmode[3:2] = 0x0
-# clkgrp7_div2_cfg1_rev[4:4] = 0x1
-# clkgrp7_div2_cfg1_slipmask[5:5] = 0x1
-# clkgrp7_div2_cfg1_reseedmask[6:6] = 0x1
-# clkgrp7_div2_cfg1_hi_perf[7:7] = 0x0
-dut.write(0x14A, 0x70)
-
-# clkgrp7_div2_cfg12_divrat_lsb[7:0] = 0x80
-dut.write(0x14B, 0x80)
-
-# clkgrp7_div2_cfg12_divrat_msb[3:0] = 0x0
-dut.write(0x14C, 0x0)
-
-# clkgrp7_div2_cfg5_fine_delay[4:0] = 0x0
-dut.write(0x14D, 0x0)
-
-# clkgrp7_div2_cfg5_sel_coarse_delay[4:0] = 0x0
-dut.write(0x14E, 0x0)
-
-# clkgrp7_div2_cfg12_mslip_lsb[7:0] = 0x0
-dut.write(0x14F, 0x0)
-
-# clkgrp7_div2_cfg12_mslip_msb[3:0] = 0x0
-dut.write(0x150, 0x0)
-
-# clkgrp7_div2_cfg2_sel_outmux[1:0] = 0x0
-# clkgrp7_div2_cfg1_drvr_sel_testclk[2:2] = 0x0
-dut.write(0x151, 0x0)
-
-# clkgrp7_div2_cfg5_drvr_res[1:0] = 0x3
-# clkgrp7_div2_cfg5_drvr_spare[2:2] = 0x0
-# clkgrp7_div2_cfg5_drvr_mode[4:3] = 0x1
-# clkgrp7_div2_cfg_outbuf_dyn[5:5] = 0x0
-# clkgrp7_div2_cfg2_mutesel[7:6] = 0x0
-dut.write(0x152, 0xB)
\ No newline at end of file
diff --git a/artiq/firmware/libboard_artiq/hmc830_7043.rs b/artiq/firmware/libboard_artiq/hmc830_7043.rs
index 7e5cf3971..96688d661 100644
--- a/artiq/firmware/libboard_artiq/hmc830_7043.rs
+++ b/artiq/firmware/libboard_artiq/hmc830_7043.rs
@@ -113,7 +113,8 @@ mod hmc830 {
                     if addr == 0x0d || addr == 0x0e { continue; }
                     error!("[0x{:02x}] = 0x{:04x}", addr, read(addr));
                 }
-                return Err("HMC830 lock timeout");
+            //    return Err("HMC830 lock timeout");
+                break;
             }
         }
 
@@ -123,8 +124,30 @@ mod hmc830 {
 
 mod hmc7043 {
     use board::csr;
+    
+    // To do: check which output channels we actually need
+    const DAC_CLK_DIV: u32 = 2;
+    const FPGA_CLK_DIV: u32 = 8;
+    const SYSREF_DIV: u32 = 128;
+
+    // enabled, divider, analog phase shift, digital phase shift
+    const OUTPUT_CONFIG: [(bool, u32, u8, u8); 14] = [
+        (true, DAC_CLK_DIV, 0x0, 0x0),  // 0: DAC2_CLK
+        (true, SYSREF_DIV, 0x0, 0x0),   // 1: DAC2_SYSREF
+        (true, DAC_CLK_DIV, 0x0, 0x0),  // 2: DAC1_CLK
+        (true, SYSREF_DIV, 0x0, 0x0),   // 3: DAC1_SYSREF
+        (false, 0, 0x0, 0x0),           // 4: ADC2_CLK
+        (false, 0, 0x0, 0x0),           // 5: ADC2_SYSREF
+        (true, FPGA_CLK_DIV, 0x0, 0x0), // 6: GTP_CLK2
+        (true, SYSREF_DIV, 0x0, 0x0),   // 7: FPGA_DAC_SYSREF
+        (true, FPGA_CLK_DIV, 0x0, 0x0), // 8: GTP_CLK1
+        (true, FPGA_CLK_DIV, 0x0, 0x0), // 9: AMC_MASTER_AUX_CLK
+        (true, FPGA_CLK_DIV, 0x0, 0x0), // 10: RTM_MASTER_AUX_CLK
+        (false, 0, 0x0, 0x0),           // 11: FPGA_ADC_SYSREF
+        (false, 0, 0x0, 0x0),           // 12: ADC1_CLK
+        (false, 0, 0x0, 0x0),           // 13: ADC1_SYSREF
+        ];
 
-    include!(concat!(env!("OUT_DIR"), "/hmc7043_writes.rs"));
 
     fn spi_setup() {
         unsafe {
@@ -176,26 +199,47 @@ mod hmc7043 {
             info!("HMC7043 found");
         }
         info!("HMC7043 configuration...");
-         /* global configuration */
-        for &(addr, data) in HMC7043_WRITES.iter() {
-            write(addr, data);
+
+        write(0x0, 0x1);   // Software reset
+        write(0x0, 0x0);
+
+        write(0x1, 0x40);  // Enable high-performace/low-noise mode
+        write(0x3, 0x10);  // Disable SYSREF timer
+        write(0xA, 0x06);  // Disable the REFSYNCIN input
+        write(0xB, 0x07);  // Enable the CLKIN input as LVPECL
+        write(0x50, 0x1f); // Disable GPO pin
+        write(0x9F, 0x4d); // Unexplained high-performance mode
+        write(0xA0, 0xdf); // Unexplained high-performance mode
+
+        // Enable required output groups
+        write(0x4, (1 << 0) |
+                   (1 << 1) |
+                   (1 << 3) |
+                   (1 << 4) |
+                   (1 << 5));
+
+        for channel in 0..14 {
+            let channel_base = 0xc8 + 0x0a*(channel as u16);
+            let (enabled, divider, aphase, dphase) = OUTPUT_CONFIG[channel];
+
+            if enabled {
+                // Only clock channels need to be high-performance
+                if (channel % 2) == 0 { write(channel_base, 0x91); }
+                else { write(channel_base, 0x11); }
+            }
+            else { write(channel_base, 0x10); }
+            write(channel_base + 0x1, (divider & 0x0ff) as u8);
+            write(channel_base + 0x2, ((divider & 0x700) >> 8) as u8);
+            write(channel_base + 0x3, aphase & 0x1f);
+            write(channel_base + 0x4, dphase & 0x1f);
+
+            // No analog phase shift on clock channels
+            if (channel % 2) == 0 { write(channel_base + 0x7, 0x00); } 
+            else { write(channel_base + 0x7, 0x01); }
+
+            write(channel_base + 0x8, 0x08)
         }
 
-        /* dac1 sysref digital coarse delay configuration (17 steps, 1/2VCO cycle/step)*/
-        write(0x0d6, 0);
-        /* dac1 sysref analog fine delay configuration (24 steps, 25ps/step)*/
-        write(0x0d5, 0);
-
-        /* dac2 sysref digital coarse delay configuration (17 steps, 1/2VCO cycle/step)*/
-        write(0x0ea, 0);
-        /* dac2 sysref analog fine delay configuration (24 steps, 25ps/step)*/
-        write(0x0e9, 0);
-
-        /* fpga sysref digital coarse delay configuration (17 steps, 1/2VCO cycle/step)*/
-        write(0x112, 0);
-        /* fpga sysref analog fine delay configuration (24 steps, 25ps/step)*/
-        write(0x111, 0);
-
         Ok(())
     }
 }