Krzysztof Boronski
8c0dbdb218
interchange: Don't hold reference to visit in global routing
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Signed-off-by: Krzysztof Boronski <kboronski@antmicro.com>
2022-03-11 07:53:42 -06:00
gatecat
86699b42f6
Switch to potentially-sparse net users array
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This uses a new data structure for net.users that allows gaps, so
removing a port from a net is no longer an O(n) operation on the number
of users the net has.
Signed-off-by: gatecat <gatecat@ds0.me>
2022-02-27 13:47:05 +00:00
gatecat
ecc19c2c08
Using hashlib in arches
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Signed-off-by: gatecat <gatecat@ds0.me>
2021-06-02 15:05:19 +01:00
gatecat
579b98c596
Use hashlib for core netlist structures
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Signed-off-by: gatecat <gatecat@ds0.me>
2021-06-02 14:27:56 +01:00
gatecat
9a1cad85fe
interchange: Adding a basic global buffer placer
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Signed-off-by: gatecat <gatecat@ds0.me>
2021-05-07 10:28:59 +01:00
gatecat
9b3fb00908
interchange: Initial global routing implementation
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Signed-off-by: gatecat <gatecat@ds0.me>
2021-05-07 10:28:56 +01:00
