iCE40/nextpnr - [no description]

	Commit message (Expand)	Author	Age	Files	Lines
*	clangformat	gatecat	2021-04-12	1	-3/+3
*	[interchange] Remove requirement to have wire_lut.	Keith Rothman	2021-04-06	1	-0/+3
*	[interchange] Scale edge cost of pseudo pips.	Keith Rothman	2021-04-06	1	-5/+1
*	[interchange] Disallow site edges during general routing.	Keith Rothman	2021-04-06	1	-0/+1
*	[interchange] Add crude pseudo pip model.	Keith Rothman	2021-04-06	1	-2/+14
*	interchange: Fix illegal placements	gatecat	2021-03-30	1	-6/+5
*	Implement debugging tools for site router.	Keith Rothman	2021-03-25	1	-0/+2
*	Re-work LUT mapping logic to only put VCC pins when required.	Keith Rothman	2021-03-25	1	-1/+0
*	Add initial handling of local site inverters and constant signals.	Keith Rothman	2021-03-25	1	-0/+13
*	[FPGA interchange] Small fix to get_net_type.	Keith Rothman	2021-03-25	1	-3/+8
*	Merge pull request #644 from litghost/add_global_buffers	gatecat	2021-03-23	1	-1/+13
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\| *	[FPGA interchange] Add support for global buffers from chipdb.	Keith Rothman	2021-03-23	1	-1/+13
* \|	Merge pull request #643 from litghost/id_constants	gatecat	2021-03-23	1	-0/+2
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\| *	[FPGA interchange] Convert some string constants to IdString.	Keith Rothman	2021-03-23	1	-0/+2
* \|	Initial version of inverter logic.	Keith Rothman	2021-03-23	1	-0/+6
* \|	Use new parameter definition data in FPGA interchange processing.	Keith Rothman	2021-03-23	1	-0/+2
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*	Initial lookahead for FPGA interchange.	Keith Rothman	2021-03-23	1	-0/+8
*	Merge pull request #637 from litghost/refine_site_router	gatecat	2021-03-22	1	-0/+3
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\| *	Rework FPGA interchange site router.	Keith Rothman	2021-03-22	1	-0/+3
* \|	Add "checkPipAvailForNet" to Arch API.	Keith Rothman	2021-03-22	1	-1/+1
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*	Add pseudo pip data to chipdb (with schema bump).	Keith Rothman	2021-03-22	1	-0/+14
*	Refactor header structures in FPGA interchange Arch.	Keith Rothman	2021-03-19	1	-876/+160
*	Use NEXTPNR_NAMESPACE macro's now that headers are seperated.	Keith Rothman	2021-03-15	1	-1/+1
*	Split nextpnr.h to allow for linear inclusion.	Keith Rothman	2021-03-15	1	-7/+9
*	Initial LUT rotation logic.	Keith Rothman	2021-02-26	1	-1/+34
*	Fix assorted bugs in FPGA interchange.	Keith Rothman	2021-02-23	1	-33/+21
*	Working FF example now that constant merging is done.	Keith Rothman	2021-02-23	1	-1/+3
*	Add initial logic for handling dedicated interconnect situations.	Keith Rothman	2021-02-23	1	-5/+9
*	Fix reference copy.	Keith Rothman	2021-02-23	1	-6/+6
*	Run "make clangformat".	Keith Rothman	2021-02-23	1	-6/+8
*	Initial working constant network support!	Keith Rothman	2021-02-23	1	-4/+32
*	Add initial constant network support to FPGA interchange arch.	Keith Rothman	2021-02-23	1	-6/+46
*	Change CellInfo in getBelPinsForCellPin to be const.	Keith Rothman	2021-02-23	1	-1/+1
*	Replace DelayInfo with DelayPair/DelayQuad	gatecat	2021-02-19	1	-14/+4
*	Fix sign mismatch.	Keith Rothman	2021-02-18	1	-1/+1
*	Add some utility methods for site instance access.	Keith Rothman	2021-02-18	1	-5/+37
*	Refactor "get only from iterator" to a utility.	Keith Rothman	2021-02-17	1	-1/+5
*	Continue fixes.	Keith Rothman	2021-02-17	1	-10/+3
*	Add initial site router.	Keith Rothman	2021-02-17	1	-4/+58
*	Working on standing up initial constraints system.	Keith Rothman	2021-02-17	1	-14/+177
*	Merge pull request #586 from litghost/add_cell_bel_mapping_only	gatecat	2021-02-17	1	-6/+105
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\| *	[FPGA Interchange] Add Cell -> BEL Pin maps.	Keith Rothman	2021-02-16	1	-6/+105
* \|	Remove isValidBelForCell	gatecat	2021-02-16	1	-11/+0
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*	Add FPGA interchange frontend and backend.	Keith Rothman	2021-02-15	1	-0/+10
*	Merge pull request #575 from YosysHQ/gatecat/belpin-2	gatecat	2021-02-15	1	-0/+3
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\| *	Add getBelPinsForCellPin to Arch API	gatecat	2021-02-10	1	-0/+3
* \|	Add FPGA interchange XDC parser.	Keith Rothman	2021-02-12	1	-1/+4
* \|	Add getBelHidden and add some missing "override" statements.	Keith Rothman	2021-02-11	1	-2/+1
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*	interchange: Base on ArchAPI	D. Shah	2021-02-08	1	-103/+134
*	Add RelSlice::ssize and use it when comparing with signed ints.	Keith Rothman	2021-02-05	1	-13/+14