add local run script

local_run.sh

@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+
+set -e
+
+impure=0
+
+while getopts "h:i" opt; do
+    case "$opt" in
+    \?) exit 0
+        ;;
+    i)  impure=1
+        ;;
+    esac
+done
+
+cd openocd
+if [ $impure -eq 1 ]; then
+    openocd -f zc706.cfg -c 'pld load 0 ../build/gateware/top.bit; load_image ../build/firmware/armv7-none-eabihf/release/szl; resume 0; exit'
+else
+    openocd -f zc706.cfg -c 'pld load 0 ../result/top.bit; load_image ../result/szl.elf; resume 0; exit'
+fi

shell.nix

@@ -16,6 +16,7 @@ in
       pkgs.cacert
       pkgs.cargo-xbuild
 
+      pkgs.openocd
       pkgs.openssh pkgs.rsync
 
       (pkgs.python3.withPackages(ps: (with artiqpkgs; [ migen migen-axi misoc artiq ])))