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* ecp5: Working on DCUDavid Shah2018-11-151-0/+2
| | | | Signed-off-by: David Shah <dave@ds0.me>
* Merge remote-tracking branch 'origin/master' into timingapiEddie Hung2018-11-131-2/+2
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| * Merge pull request #107 from YosysHQ/router_improveEddie Hung2018-11-131-2/+2
| |\ | | | | | | Major rewrite of "router1"
| | * ecp5: Improve delay estimatesDavid Shah2018-11-131-2/+2
| | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | | ecp5: EBR clocking fixDavid Shah2018-11-121-5/+8
| | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | | ecp5: Update arch to new timing APIDavid Shah2018-11-121-13/+62
|/ / | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* / show 4th tresllis_io in tile boundsMiodrag Milanovic2018-11-111-1/+1
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* ecp5: Add PLL supportDavid Shah2018-10-311-0/+2
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Adding DSP supportDavid Shah2018-10-211-0/+4
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* ecp5: Implement ECP5 equivalent of c9059fcDavid Shah2018-10-211-0/+9
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* clangformatDavid Shah2018-10-161-2/+4
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Add support for correct tile naming in all variantsDavid Shah2018-10-161-3/+27
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Add DP16KD timing analysisDavid Shah2018-10-161-2/+29
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Dummy timing entry for BRAMDavid Shah2018-10-051-0/+3
| | | | Signed-off-by: David Shah <dave@ds0.me>
* clangformatDavid Shah2018-10-011-1/+1
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* ecp5: Remove broken DRAM timing arcDavid Shah2018-10-011-2/+2
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* clangformatDavid Shah2018-09-291-4/+4
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* ecp5: Fix global buffer connectivity and timingDavid Shah2018-09-291-0/+12
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* ecp5: Global router produces a working bitstreamDavid Shah2018-09-291-0/+2
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* ecp5: Integrate global router and debug namingDavid Shah2018-09-291-1/+5
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* ecp5: Add DCC Bels, fix global router post-rebaseDavid Shah2018-09-291-0/+1
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* ecp5: Helper function and arch tweaks for global routerDavid Shah2018-09-291-0/+6
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* ecp5: clangformatDavid Shah2018-08-191-27/+19
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* ecp5: Fix delay heuristicDavid Shah2018-08-191-2/+2
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* ecp5: Add cell delaysDavid Shah2018-08-191-11/+131
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* Merge pull request #54 from daveshah1/ecp5_speedupDavid Shah2018-08-191-1/+3
|\ | | | | ecp5: Improving placement speed
| * ecp5: Flatten bel_to_cell for performanceDavid Shah2018-08-181-1/+3
| | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
* | Merge pull request #47 from YosysHQ/settings_propagateClifford Wolf2018-08-181-6/+2
|\ \ | |/ |/| Use settings for placer1 and router1
| * Use settings for placer1 and router1Miodrag Milanovic2018-08-091-6/+2
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* | ecp5: Speedup router with slightly better estimatesDavid Shah2018-08-181-2/+2
|/ | | | Signed-off-by: David Shah <davey1576@gmail.com>
* Merge branch 'master' of github.com:YosysHQ/nextpnr into constidsClifford Wolf2018-08-081-4/+4
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| * Arch API: Removing Arch::isIOCellDavid Shah2018-08-081-2/+0
| | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
| * Arch API: New specification for timing port classesDavid Shah2018-08-081-3/+4
| | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
| * clangformatEddie Hung2018-08-061-6/+1
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| * Add Arch::isIOCell() to ecp5 and genericEddie Hung2018-08-061-0/+6
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| * Modify getBudgetOverride for generic and ecp5 tooEddie Hung2018-08-051-1/+1
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* | ecp5: Update to use const IdStrings in place of PortPin/BelTypeDavid Shah2018-08-081-57/+15
| | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
* | Modify getBudgetOverride for generic and ecp5 tooEddie Hung2018-08-061-1/+1
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* API change: Use CellInfo* and NetInfo* as cell/net handles (ECP5)David Shah2018-08-051-1/+1
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* Add constraint weight as a command line optionDavid Shah2018-08-031-1/+1
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* Add Router1CfgClifford Wolf2018-08-021-1/+5
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* ecp5: Remove libtrellis link for bitstream genDavid Shah2018-08-011-0/+11
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* Remove getFrameDecal() APIClifford Wolf2018-08-011-12/+0
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* ecp5: Making arch.cc compileDavid Shah2018-08-011-2/+2
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* clangformat for stuff I've touchedEddie Hung2018-07-311-1/+1
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* Modify the getNetinfo*() functions and getBudgetOverride() to not useEddie Hung2018-07-311-1/+1
| | | | user_idx and to take a PortRef& instead
* Merge remote-tracking branch 'origin/estdelay' into redist_slackEddie Hung2018-07-311-0/+9
|\ | | | | | | | | | | | | Conflicts: ecp5/arch.cc generic/arch.cc ice40/arch.cc
| * Modify predictDelay signatureEddie Hung2018-07-301-2/+6
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| * Add predictDelay Arch APIClifford Wolf2018-07-301-0/+5
| | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | Merge branch 'redist_slack' into 'redist_slack'Eddie Hung2018-07-311-0/+2
|\ \ | | | | | | | | | # Conflicts: # common/timing.cc
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