Fix for stuck compilation (#972) #197

Job	Run time
find_unit_sims	20s
run_sims (./cores/fround/ver/00778x_copy_lut)	58s
run_sims (./cores/fround/ver/00778x_dma)	57s
run_sims (./modules/jtframe/ver/counter)	57s
run_sims (./modules/jtframe/ver/video/scroll)	56s
run_sims (./modules/jtframe/ver/video/objscan)	45s
run_sims (./modules/jtframe/ver/video/framebuf)	1m 9s
run_sims (./modules/jtframe/ver/video/video_counter)	52s
run_sims (./modules/jtframe/ver/ram/wait_on_shared)	44s
run_sims (./modules/jtframe/ver/sound/st2mono)	58s
run_sims (./modules/jtframe/ver/keyboard/pause)	53s
run_sims (./modules/jtframe/ver/keyboard/filter_keyboard)	55s
run_sims (./modules/jtframe/ver/keyboard/keyboard)	45s
run_sims (./modules/jtframe/ver/keyboard/multiway_emu_analog)	57s
run_sims (./modules/jtframe/ver/keyboard/joysticks)	54s
run_sims (./modules/jtframe/ver/debug/debug_bus)	1m 4s
run_sims (./modules/jtframe/ver/debug/binhex_overlay)	1m 1s
run_sims (./modules/jt007232/ver/channel)	53s
run_sims (./modules/jt007232/ver/gain)	52s
	16m 50s

Provide feedback