diff --git a/src/libboard_artiq/Cargo.toml b/src/libboard_artiq/Cargo.toml
index e6d4a96..6bc94ca 100644
--- a/src/libboard_artiq/Cargo.toml
+++ b/src/libboard_artiq/Cargo.toml
@@ -17,5 +17,6 @@ core_io = { version = "0.1", features = ["collections"] }
 
 io = { path = "../libio", features = ["byteorder"] }
 libboard_zynq = { git = "https://git.m-labs.hk/M-Labs/zynq-rs.git"}
+libregister = { git = "https://git.m-labs.hk/M-Labs/zynq-rs.git" }
 libconfig = { git = "https://git.m-labs.hk/M-Labs/zynq-rs.git"}
 libcortex_a9 = { git = "https://git.m-labs.hk/M-Labs/zynq-rs.git" }
\ No newline at end of file
diff --git a/src/libboard_artiq/src/lib.rs b/src/libboard_artiq/src/lib.rs
index 0d56f02..9725884 100644
--- a/src/libboard_artiq/src/lib.rs
+++ b/src/libboard_artiq/src/lib.rs
@@ -4,6 +4,7 @@
 extern crate log;
 extern crate crc;
 extern crate libboard_zynq;
+extern crate libregister;
 extern crate libconfig;
 extern crate libcortex_a9;
 extern crate log_buffer;
@@ -34,6 +35,8 @@ pub mod si5324;
 pub mod siphaser;
 
 use core::{cmp, str};
+use libboard_zynq::slcr;
+use libregister::RegisterW;
 
 pub fn identifier_read(buf: &mut [u8]) -> &str {
     unsafe {
@@ -46,4 +49,27 @@ pub fn identifier_read(buf: &mut [u8]) -> &str {
         }
         str::from_utf8_unchecked(&buf[..len as usize])
     }
+}
+
+pub fn init_gateware() {
+    // Set up PS->PL clocks
+    slcr::RegisterBlock::unlocked(|slcr| {
+        // As we are touching the mux, the clock may glitch, so reset the PL.
+        slcr.fpga_rst_ctrl.write(
+            slcr::FpgaRstCtrl::zeroed()
+                .fpga0_out_rst(true)
+                .fpga1_out_rst(true)
+                .fpga2_out_rst(true)
+                .fpga3_out_rst(true)
+        );
+        slcr.fpga0_clk_ctrl.write(
+            slcr::Fpga0ClkCtrl::zeroed()
+                .src_sel(slcr::PllSource::IoPll)
+                .divisor0(8)
+                .divisor1(1)
+        );
+        slcr.fpga_rst_ctrl.write(
+            slcr::FpgaRstCtrl::zeroed()
+        );
+    });
 }
\ No newline at end of file
diff --git a/src/runtime/src/main.rs b/src/runtime/src/main.rs
index 52a1222..6be2867 100644
--- a/src/runtime/src/main.rs
+++ b/src/runtime/src/main.rs
@@ -13,16 +13,15 @@ extern crate alloc;
 
 use log::{info, warn, error};
 
-use libboard_zynq::{timer::GlobalTimer, mpcore, gic, slcr};
+use libboard_zynq::{timer::GlobalTimer, mpcore, gic};
 use libasync::{task, block_async};
 use libsupport_zynq::ram;
 use nb;
 use void::Void;
 use embedded_hal::blocking::delay::DelayMs;
 use libconfig::Config;
-use libregister::RegisterW;
 use libcortex_a9::l2c::enable_l2_cache;
-use libboard_artiq::{logger, identifier_read};
+use libboard_artiq::{logger, identifier_read, init_gateware};
 #[cfg(has_si5324)]
 use libboard_artiq::si5324;
 
@@ -46,29 +45,6 @@ mod analyzer;
 mod irq;
 mod i2c;
 
-fn init_gateware() {
-    // Set up PS->PL clocks
-    slcr::RegisterBlock::unlocked(|slcr| {
-        // As we are touching the mux, the clock may glitch, so reset the PL.
-        slcr.fpga_rst_ctrl.write(
-            slcr::FpgaRstCtrl::zeroed()
-                .fpga0_out_rst(true)
-                .fpga1_out_rst(true)
-                .fpga2_out_rst(true)
-                .fpga3_out_rst(true)
-        );
-        slcr.fpga0_clk_ctrl.write(
-            slcr::Fpga0ClkCtrl::zeroed()
-                .src_sel(slcr::PllSource::IoPll)
-                .divisor0(8)
-                .divisor1(1)
-        );
-        slcr.fpga_rst_ctrl.write(
-            slcr::FpgaRstCtrl::zeroed()
-        );
-    });
-}
-
 fn init_rtio(timer: &mut GlobalTimer, cfg: &Config) {
     let clock_sel =
         if let Ok(rtioclk) = cfg.read_str("rtioclk") {
diff --git a/src/satman/src/main.rs b/src/satman/src/main.rs
index de66829..010f1ef 100644
--- a/src/satman/src/main.rs
+++ b/src/satman/src/main.rs
@@ -18,43 +18,18 @@ extern crate unwind;
 
 extern crate alloc;
 
-use libboard_zynq::{i2c::I2c, timer::GlobalTimer, time::Milliseconds, print, println, mpcore, gic, stdio, slcr};
+use libboard_zynq::{i2c::I2c, timer::GlobalTimer, time::Milliseconds, print, println, mpcore, gic, stdio};
 use libsupport_zynq::ram;
 #[cfg(has_si5324)]
 use libboard_artiq::si5324;
-use libboard_artiq::{pl::csr, drtio_routing, drtioaux, logger, identifier_read};
+use libboard_artiq::{pl::csr, drtio_routing, drtioaux, logger, identifier_read, init_gateware};
 use libcortex_a9::{spin_lock_yield, interrupt_handler, regs::{MPIDR, SP}, notify_spin_lock, asm, l2c::enable_l2_cache};
-
-use embedded_hal::blocking::delay::DelayUs;
-
-use core::sync::atomic::{AtomicBool, Ordering};
-
 use libregister::{RegisterW, RegisterR};
 
-mod repeater;
+use embedded_hal::blocking::delay::DelayUs;
+use core::sync::atomic::{AtomicBool, Ordering};
 
-fn init_gateware() {
-    // Set up PS->PL clocks
-    slcr::RegisterBlock::unlocked(|slcr| {
-        // As we are touching the mux, the clock may glitch, so reset the PL.
-        slcr.fpga_rst_ctrl.write(
-            slcr::FpgaRstCtrl::zeroed()
-                .fpga0_out_rst(true)
-                .fpga1_out_rst(true)
-                .fpga2_out_rst(true)
-                .fpga3_out_rst(true)
-        );
-        slcr.fpga0_clk_ctrl.write(
-            slcr::Fpga0ClkCtrl::zeroed()
-                .src_sel(slcr::PllSource::IoPll)
-                .divisor0(8)
-                .divisor1(1)
-        );
-        slcr.fpga_rst_ctrl.write(
-            slcr::FpgaRstCtrl::zeroed()
-        );
-    });
-}
+mod repeater;
 
 fn drtiosat_reset(reset: bool) {
     unsafe {
@@ -468,11 +443,11 @@ pub extern fn main_core0() -> i32 {
     let buffer_logger = unsafe {
         logger::BufferLogger::new(&mut LOG_BUFFER[..])
     };
+    //probably will have to copy init_gateware() from runtime here too
     buffer_logger.set_uart_log_level(log::LevelFilter::Info);
     buffer_logger.register();
     log::set_max_level(log::LevelFilter::Info);
     
-    //probably will have to copy init_gateware() from runtime here too
     init_gateware();
 
     info!("ARTIQ satellite manager starting...");
@@ -492,7 +467,6 @@ pub extern fn main_core0() -> i32 {
     }
     timer.delay_us(1500); // wait for CPLL/QPLL lock
 
-    // #[cfg(not(has_jdcg))]
     unsafe {
         csr::drtio_transceiver::txenable_write(0xffffffffu32 as _);
     }
@@ -513,6 +487,7 @@ pub extern fn main_core0() -> i32 {
     loop {
         while !drtiosat_link_rx_up() {
             drtiosat_process_errors();
+            #[allow(unused_mut)]
             for mut rep in repeaters.iter_mut() {
                 rep.service(&routing_table, rank, &mut timer);
             }
@@ -533,6 +508,7 @@ pub extern fn main_core0() -> i32 {
         while drtiosat_link_rx_up() {
             drtiosat_process_errors();
             process_aux_packets(&mut repeaters, &mut routing_table, &mut rank, &mut timer, &mut i2c);
+            #[allow(unused_mut)]
             for mut rep in repeaters.iter_mut() {
                 rep.service(&routing_table, rank, &mut timer);
             }
@@ -663,7 +639,7 @@ extern "C" {
 
 /// Called by llvm_libunwind
 #[no_mangle]
-extern fn dl_unwind_find_exidx(pc: *const u32, len_ptr: *mut u32) -> *const u32 {
+extern fn dl_unwind_find_exidx(_pc: *const u32, len_ptr: *mut u32) -> *const u32 {
     let length;
     let start: *const u32;
     unsafe {