Add REPAIR_TIMING_MAX_PASSES_PER_ITER parameters
#2591
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Signed-off-by: Eryk Szpotanski <eszpotanski@antmicro.com>
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oharboe
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Nov 26, 2024
| @@ -69,7 +69,7 @@ if {![env_var_equals SKIP_CTS_REPAIR_TIMING 1]} { | |||
| write_eqy_verilog 4_before_rsz.v | |||
| } | |||
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| repair_timing_helper | |||
| repair_timing_helper "cts" | |||
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remove quotes, not needed in .tcl
oharboe
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Nov 26, 2024
| @@ -287,6 +287,12 @@ IO_PLACER_V: | |||
| stages: | |||
| - floorplan | |||
| - place | |||
| FP_REPAIR_TIMING_MAX_PASSES_PER_ITER: | |||
| description: > | |||
| Maximum number of repairs per iteration during repair_timing, called from floorplan. | |||
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more magic values? Every option makes a feature twice as hard to use.
oharboe
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Nov 26, 2024
| Maximum number of repairs per iteration during repair_timing, called from CTS. | ||
| default: 20 | ||
| stages: | ||
| - cts |
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A proliferation of the same variable for the same operation. This multiplies the number of variables... Not ideal...
oharboe
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Nov 26, 2024
Signed-off-by: Eryk Szpotanski <eszpotanski@antmicro.com>
Signed-off-by: Eryk Szpotanski <eszpotanski@antmicro.com>
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This PR adds new variables for max number of repairs per iteration in
rsz::repairSetup, introduced in The-OpenROAD-Project/OpenROAD#6244. It also sets the best found values for a few designs.It adds:
FP_REPAIR_TIMING_MAX_PASSES_PER_ITER- max number of repairs per iteration during floorplan,CTS_REPAIR_TIMING_MAX_PASSES_PER_ITER- max number of repairs per iteration during CTS,GRT_REPAIR_TIMING_MAX_PASSES_PER_ITER- max number of repairs per iteration during GRT.