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| * | | | | | | | | assign_budget() after initial placement, not after packEddie Hung2018-07-302-1/+2
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| * | | | | | | | | Update commentEddie Hung2018-07-301-2/+1
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| * | | | | | | | | Revert "always assign budget before placing"Eddie Hung2018-07-301-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 2bf39cbdc596b06c179280951d42353de440dc81.
| * | | | | | | | | Fix tnsEddie Hung2018-07-301-0/+1
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| * | | | | | | | | Modify predictDelay signatureEddie Hung2018-07-308-44/+31
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| * | | | | | | | | Merge remote-tracking branch 'origin/estdelay' into redist_slackEddie Hung2018-07-307-5/+38
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| | * | | | | | | | Add predictDelay Arch APIClifford Wolf2018-07-307-5/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | | | | | Speedup worst_slack computationEddie Hung2018-07-301-3/+3
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| * | | | | | | | | Merge remote-tracking branch 'origin/master' into redist_slackEddie Hung2018-07-3022-91/+259
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| * | | | | | | | | | Really do not overconstrain!Eddie Hung2018-07-291-1/+1
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| * | | | | | | | | | Merge remote-tracking branch 'origin/master' into redist_slackEddie Hung2018-07-298-378/+654
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| * | | | | | | | | | Keep things simple by not overconstraining FmaxEddie Hung2018-07-281-6/+3
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| * | | | | | | | | clangformatEddie Hung2018-07-282-14/+16
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| * | | | | | | | | Merge update_budget into assign_budget; update as we go alongEddie Hung2018-07-284-49/+17
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| * | | | | | | | Merge remote-tracking branch 'origin/master' into redist_slackEddie Hung2018-07-2820-136/+1198
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| * | | | | | | | | RefactorEddie Hung2018-07-284-46/+24
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| * | | | | | | | | Fix auto Fmax overconstraining during update_budget()Eddie Hung2018-07-271-15/+19
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| * | | | | | | | Fix sign of slack redistribution againEddie Hung2018-07-271-4/+4
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| * | | | | | | | ice40 estimateDelay to account for out/in muxesEddie Hung2018-07-271-0/+16
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| * | | | | | | Even if there is no updates, set budget to current delayEddie Hung2018-07-261-3/+3
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| * | | | | | | Re-add getBudgetOverride() but also account for path length ofEddie Hung2018-07-261-6/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | overridden
| * | | | | | | Update getBudgetOverride() for other archesEddie Hung2018-07-264-4/+4
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| * | | | | | | getBudgetOverride() now handles COUT crossing tilesEddie Hung2018-07-262-6/+13
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| * | | | | | | Revert "Remove Arch::getBudgetOverride()"Eddie Hung2018-07-266-0/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 749dae4ae5b2b719237af5db28e98ff671bae265.
| * | | | | | | Move target_freq update after budget updateEddie Hung2018-07-261-9/+9
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| * | | | | | | Fix budget reallocEddie Hung2018-07-261-7/+4
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| * | | | | | | Merge remote-tracking branch 'origin/master' into redist_slackEddie Hung2018-07-2627-786/+1087
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| * | | | | | | | Do not use budget override anymore, and subtract not add!Eddie Hung2018-07-251-4/+2
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| * | | | | | | | Remove Arch::getBudgetOverride()Eddie Hung2018-07-256-14/+0
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| * | | | | | | | clangformatEddie Hung2018-07-252-20/+27
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| * | | | | | | | Print budget of net and its driver/sink locations tooEddie Hung2018-07-251-4/+5
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| * | | | | | | | Fix min_slack computation, and print out critical path after routingEddie Hung2018-07-254-34/+76
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| * | | | | | | | Retry clangformatEddie Hung2018-07-257-28/+29
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| * | | | | | | | clangformatEddie Hung2018-07-253-5/+5
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| * | | | | | | | Add compute_fmax() with refactoring, plus print out Fmax estimate post-place ↵Eddie Hung2018-07-254-36/+45
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| * | | | | | | | Merge remote-tracking branch 'origin/master' into redist_slackEddie Hung2018-07-2510-61/+62
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| * \ \ \ \ \ \ \ \ Merge remote-tracking branch 'origin/master' into redist_slackEddie Hung2018-07-2532-620/+4984
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| * | | | | | | | | | With no user frequency set, use 1.05 * current_FmaxEddie Hung2018-07-241-4/+4
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| * | | | | | | | | | If --freq not set, attempt to find max by adjusting budget so min path slack ↵Eddie Hung2018-07-244-11/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | == 0
| * | | | | | | | | | Also subtract net delay from slackEddie Hung2018-07-241-3/+8
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| * | | | | | | | | | Merge branch 'master' into redist_slackEddie Hung2018-07-2434-185/+729
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| * | | | | | | | | | | improved is only set if we get a better metric, remove commented codeEddie Hung2018-07-241-2/+0
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| * | | | | | | | | | | Refactor new code and existing codeEddie Hung2018-07-241-61/+25
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| * | | | | | | | | | | OopsEddie Hung2018-07-232-12/+4
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| * | | | | | | | | | | Simplify and use Arch::getNetinfoRouteDelay() for update_budget()Eddie Hung2018-07-233-73/+26
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| * | | | | | | | | | | Merge remote-tracking branch 'origin/master' into redist_slackEddie Hung2018-07-238-25/+426
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| * \ \ \ \ \ \ \ \ \ \ \ Merge branch 'redist_slack' into 'redist_slack'Eddie Hung2018-07-2425-596/+1112
| |\ \ \ \ \ \ \ \ \ \ \ \ | | | |_|_|_|_|_|_|_|_|_|/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update budgets during routing See merge request SymbioticEDA/nextpnr!15
| | * | | | | | | | | | | Merge branch 'master' into redist_slackEddie Hung2018-07-2323-591/+1076
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| | | * \ \ \ \ \ \ \ \ \ \ Merge branch 'master' into 'master'Eddie Hung2018-07-2323-590/+1077
| | | |\ \ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Master See merge request eddiehung/nextpnr!7
| | * | | | | | | | | | | | | Fix delay function used for update_budget()Eddie Hung2018-07-211-9/+22
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