David Shah
|
3b043432f5
|
router2: Flatten wire structure
Signed-off-by: David Shah <dave@ds0.me>
|
2020-02-03 11:38:31 +00:00 |
|
David Shah
|
2de98386a7
|
router2: Experiment with data structures
Signed-off-by: David Shah <dave@ds0.me>
|
2020-02-03 11:38:31 +00:00 |
|
David Shah
|
7ac43e5f00
|
router2: Profile nets by route time
Signed-off-by: David Shah <dave@ds0.me>
|
2020-02-03 11:38:31 +00:00 |
|
David Shah
|
72367e6cfd
|
router2: Improvements
Signed-off-by: David Shah <dave@ds0.me>
|
2020-02-03 11:38:31 +00:00 |
|
David Shah
|
900fe98f0d
|
router2: reduce bias cost factor
Signed-off-by: David Shah <dave@ds0.me>
|
2020-02-03 11:38:31 +00:00 |
|
David Shah
|
3b6d9c952a
|
router2: special case improvement
Signed-off-by: David Shah <dave@ds0.me>
|
2020-02-03 11:38:31 +00:00 |
|
David Shah
|
a1c703729c
|
router2: reduce memory footprint
Signed-off-by: David Shah <dave@ds0.me>
|
2020-02-03 11:38:31 +00:00 |
|
David Shah
|
37543ad003
|
router2: debugging
Signed-off-by: David Shah <dave@ds0.me>
|
2020-02-03 11:38:31 +00:00 |
|
David Shah
|
17256c680a
|
router2: debugging
Signed-off-by: David Shah <dave@ds0.me>
|
2020-02-03 11:38:31 +00:00 |
|
David Shah
|
3d739b5916
|
router2: first pass at reserved wires
Signed-off-by: David Shah <dave@ds0.me>
|
2020-02-03 11:38:31 +00:00 |
|
David Shah
|
50b120528a
|
router2: debugging some edge cases
Signed-off-by: David Shah <dave@ds0.me>
|
2020-02-03 11:38:31 +00:00 |
|
David Shah
|
bbc9c9b0ba
|
router2: speedup
Signed-off-by: David Shah <dave@ds0.me>
|
2020-02-03 11:38:31 +00:00 |
|
David Shah
|
59c554b50a
|
router2: Improve backwards routing of some cases
Signed-off-by: David Shah <dave@ds0.me>
|
2020-02-03 11:38:31 +00:00 |
|
David Shah
|
363d664f27
|
router2: tweaks
Signed-off-by: David Shah <dave@ds0.me>
|
2020-02-03 11:38:31 +00:00 |
|
David Shah
|
ffd679cd36
|
router2: Attempt to fix some stuck routing cases
Signed-off-by: David Shah <dave@ds0.me>
|
2020-02-03 11:38:31 +00:00 |
|
David Shah
|
3b28ba2f76
|
router2: Debugging
Signed-off-by: David Shah <dave@ds0.me>
|
2020-02-03 11:38:31 +00:00 |
|
David Shah
|
39b75244da
|
router2: Working on multithreading
Signed-off-by: David Shah <dave@ds0.me>
|
2020-02-03 11:38:31 +00:00 |
|
David Shah
|
72f4721167
|
router2: Some simple partitioning
Signed-off-by: David Shah <dave@ds0.me>
|
2020-02-03 11:38:31 +00:00 |
|
David Shah
|
c21db8a0c1
|
router2: Congestion map generation
Signed-off-by: David Shah <dave@ds0.me>
|
2020-02-03 11:38:30 +00:00 |
|
David Shah
|
010e7ba8cb
|
router2: Add IPIN cost to model
Signed-off-by: David Shah <dave@ds0.me>
|
2020-02-03 11:38:30 +00:00 |
|
David Shah
|
a8351b265f
|
router2: Changes for ECP5
Signed-off-by: David Shah <dave@ds0.me>
|
2020-02-03 11:38:30 +00:00 |
|
David Shah
|
385380401a
|
router2: Deal with some special cases
Signed-off-by: David Shah <dave@ds0.me>
|
2020-02-03 11:38:30 +00:00 |
|
David Shah
|
fa217a50a5
|
router2: Binding nextpnr wires/pips
Signed-off-by: David Shah <dave@ds0.me>
|
2020-02-03 11:38:30 +00:00 |
|
David Shah
|
599236bbc6
|
router2: Special backwards mode for gnd/vcc-like nets
Signed-off-by: David Shah <dave@ds0.me>
|
2020-02-03 11:38:30 +00:00 |
|
David Shah
|
a4ab9b19d7
|
router2: Bounding box improvements
Signed-off-by: David Shah <dave@ds0.me>
|
2020-02-03 11:38:30 +00:00 |
|
David Shah
|
54ca2e9b9c
|
router2: nearly there
Signed-off-by: David Shah <dave@ds0.me>
|
2020-02-03 11:38:30 +00:00 |
|
David Shah
|
d5f6661bfb
|
router2: Net data fixes
Signed-off-by: David Shah <dave@ds0.me>
|
2020-02-03 11:38:30 +00:00 |
|
David Shah
|
1c686101fc
|
router2: Fixes
Signed-off-by: David Shah <dave@ds0.me>
|
2020-02-03 11:38:30 +00:00 |
|
David Shah
|
0ca07e5a6b
|
router2: Add some test glue
Signed-off-by: David Shah <dave@ds0.me>
|
2020-02-03 11:38:30 +00:00 |
|
David Shah
|
37d5775694
|
router2: A* main loop
Signed-off-by: David Shah <dave@ds0.me>
|
2020-02-03 11:38:30 +00:00 |
|
David Shah
|
dbb771dfe4
|
router2: helper functions
Signed-off-by: David Shah <dave@ds0.me>
|
2020-02-03 11:38:30 +00:00 |
|
David Shah
|
a0ac9d62f2
|
router2: infrastructure
Signed-off-by: David Shah <dave@ds0.me>
|
2020-02-03 11:38:30 +00:00 |
|
David Shah
|
51c0642ee0
|
router2: Basic infrastructure
Signed-off-by: David Shah <dave@ds0.me>
|
2020-02-03 11:38:30 +00:00 |
|