diff --git a/artiq/firmware/libboard/build.rs b/artiq/firmware/libboard/build.rs
index 84aa97652..26a3aa1bc 100644
--- a/artiq/firmware/libboard/build.rs
+++ b/artiq/firmware/libboard/build.rs
@@ -1,5 +1,29 @@
 extern crate build_artiq;
 
+use std::env;
+use std::fs::File;
+use std::io::Write;
+use std::path::PathBuf;
+use std::process::Command;
+
+fn gen_hmc7043_writes() {
+    println!("cargo:rerun-if-changed=hmc7043_gen_writes.py");
+    println!("cargo:rerun-if-changed=hmc7043_guiexport_10gbps.py");
+
+    let hmc7043_writes =
+        Command::new("python3")
+                .arg("hmc7043_gen_writes.py")
+                .arg("hmc7043_guiexport_10gbps.py")
+                .output()
+                .ok()
+                .and_then(|o| String::from_utf8(o.stdout).ok())
+                .unwrap();
+    let out_dir = PathBuf::from(env::var("OUT_DIR").unwrap());
+    let mut f = File::create(out_dir.join("hmc7043_writes.rs")).unwrap();
+    write!(f, "{}", hmc7043_writes).unwrap();
+}
+
 fn main() {
     build_artiq::misoc_cfg();
+    gen_hmc7043_writes();
 }
diff --git a/artiq/firmware/libboard/hmc7043_gen_writes.py b/artiq/firmware/libboard/hmc7043_gen_writes.py
new file mode 100755
index 000000000..3f0a8cb47
--- /dev/null
+++ b/artiq/firmware/libboard/hmc7043_gen_writes.py
@@ -0,0 +1,30 @@
+#!/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/hmc7043_guiexport_10gbps.py b/artiq/firmware/libboard/hmc7043_guiexport_10gbps.py
new file mode 100644
index 000000000..de3275ba0
--- /dev/null
+++ b/artiq/firmware/libboard/hmc7043_guiexport_10gbps.py
@@ -0,0 +1,697 @@
+# 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] = 0x0
+# 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, 0x72)
+
+# 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)
+
diff --git a/artiq/firmware/libboard/hmc830_7043.rs b/artiq/firmware/libboard/hmc830_7043.rs
index 9d2c20b4a..21d190997 100644
--- a/artiq/firmware/libboard/hmc830_7043.rs
+++ b/artiq/firmware/libboard/hmc830_7043.rs
@@ -1,3 +1,5 @@
+include!(concat!(env!("OUT_DIR"), "/hmc7043_writes.rs"));
+
 pub fn init() -> Result<(), &'static str> {
     error!("HMC830/7043 support is not implemented");
     Ok(())