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coredevice/core: fix recover_underflow

This commit is contained in:
Sebastien Bourdeauducq 2014-12-02 15:31:09 +08:00
parent fc690ead75
commit 649fedd656
1 changed files with 3 additions and 2 deletions
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5
artiq/coredevice/core.py
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@ -55,6 +55,7 @@ class Core:
else: else:
self.ref_period = external_clock self.ref_period = external_clock
self.comm.switch_clock(True) self.comm.switch_clock(True)
self.initial_time = int64(self.runtime_env.warmup_time/self.ref_period)
def transform_stack(self, func_def, rpc_map, exception_map, def transform_stack(self, func_def, rpc_map, exception_map,
debug_unparse=_no_debug_unparse): debug_unparse=_no_debug_unparse):
@ -76,7 +77,7 @@ class Core:
interleave(func_def) interleave(func_def)
debug_unparse("interleave", func_def) debug_unparse("interleave", func_def)
lower_time(func_def, self.runtime_env.warmup_time/self.ref_period) lower_time(func_def, self.initial_time)
debug_unparse("lower_time", func_def) debug_unparse("lower_time", func_def)
remove_inter_assigns(func_def) remove_inter_assigns(func_def)
@ -115,5 +116,5 @@ class Core:
@kernel @kernel
def recover_underflow(self): def recover_underflow(self):
t = syscall("rtio_get_counter") + self.runtime_env.initial_time t = syscall("rtio_get_counter") + self.initial_time
at(cycles_to_time(t)) at(cycles_to_time(t))