Add --place_freq command line option #3204
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…t if cluster_constraints.empty()
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Jul 21, 2025
| @@ -375,23 +375,23 @@ constexpr int NUM_PL_MOVE_TYPES = 7; | |||
| constexpr int NUM_PL_NONTIMING_MOVE_TYPES = 3; | |||
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| /* Timing data structures end */ | |||
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| // Annealing schedule | |||
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Could expand this comment. AUTO_SCHED: computes initial temperature, exit criterion and temperature update rate from statistics computing during the anneal.
USER_SCHED: the user has specified explicit numbers for the key annealing schedule parameters
| PLACE_NEVER, | ||
| PLACE_ONCE, | ||
| PLACE_ALWAYS | ||
| enum class e_place_freq { |
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Put a comment on this (doxygen)
| @@ -52,6 +51,10 @@ void try_place(const Netlist<>& net_list, | |||
| // Initialize the variables in the placement context. | |||
| mutable_placement.init_placement_context(placer_opts, directs); | |||
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| if (mutable_floorplanning.cluster_constraints.empty()) { | |||
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Comment why this only needs to be loaded once.
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Adds a new command line option to do placement for each channel width trial when searching for minimum channel width.