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Add "synth_xilinx -arch"
2019-05-04
David Shah
abc: Fix handling of postfixed names (e.g. for retiming)
Signed-off-by:
David Shah
<dave@ds0.me>
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2019-05-04
David Shah
abc: Improve name recovery
Signed-off-by:
David Shah
<dave@ds0.me>
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2019-04-23
David Shah
Fixes for OAI4 cell implementation
Signed-off-by:
David Shah
<dave@ds0.me>
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2019-04-07
David Shah
memory_bram: Fix multiport make_transp
Signed-off-by:
David Shah
<dave@ds0.me>
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2019-04-02
David Shah
memory_bram: Consider read enable for address expansion...
Signed-off-by:
David Shah
<dave@ds0.me>
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2019-03-27
David Shah
memory_bram: Reset make_transp when growing read ports
Signed-off-by:
David Shah
<dave@ds0.me>
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2019-03-24
David Shah
memory_bram: Fix multiclock make_transp
Signed-off-by:
David Shah
<dave@ds0.me>
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2019-03-22
David Shah
Merge pull request #891 from YosysHQ/xilinx_keep
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2019-03-22
David Shah
xilinx: Add keep attribute where appropriate
Signed-off-by:
David Shah
<dave@ds0.me>
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2019-03-04
David Shah
ecp5: Demote conflicting FF init values to a warning
Signed-off-by:
David Shah
<dave@ds0.me>
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2019-02-25
David Shah
ecp5: Compatibility with Migen AsyncResetSynchronizer
Signed-off-by:
David Shah
<davey1576@gmail.com>
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2019-02-19
David Shah
ecp5: Add DDRDLLA
Signed-off-by:
David Shah
<davey1576@gmail.com>
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2019-02-19
David Shah
ecp5: Add DELAYF/DELAYG blackboxes
Signed-off-by:
David Shah
<davey1576@gmail.com>
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2019-02-13
David Shah
ecp5: Add ECLKSYNCB blackbox
Signed-off-by:
David Shah
<dave@ds0.me>
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2019-02-12
David Shah
ecp5: Full set of IO-related blackboxes
Signed-off-by:
David Shah
<dave@ds0.me>
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2019-02-07
David Shah
fsm_opt: Fix runtime error for FSMs without a reset...
Signed-off-by:
David Shah
<dave@ds0.me>
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2019-02-06
David Shah
ecp5: Use abc -dress
Signed-off-by:
David Shah
<davey1576@gmail.com>
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2019-02-06
David Shah
abc: Improved recovered netnames, also preserve src...
Signed-off-by:
David Shah
<davey1576@gmail.com>
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2019-02-06
David Shah
ice40: Use abc -dress in synth_ice40
Signed-off-by:
David Shah
<davey1576@gmail.com>
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2019-02-06
David Shah
abc: Preserve naming through ABC using 'dress' command
Signed-off-by:
David Shah
<dave@ds0.me>
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2019-01-25
David Shah
Merge pull request #796 from whitequark/proc_clean_typo
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2019-01-22
David Shah
ecp5: Support for flipflop initialisation
Signed-off-by:
David Shah
<dave@ds0.me>
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2019-01-21
David Shah
ecp5: Add LSRMODE to flipflops for PRLD support
Signed-off-by:
David Shah
<dave@ds0.me>
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2019-01-21
David Shah
ecp5: More blackboxes
Signed-off-by:
David Shah
<dave@ds0.me>
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2019-01-21
David Shah
ecp5: Increase threshold for ALU mapping
Signed-off-by:
David Shah
<dave@ds0.me>
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2018-12-18
David Shah
memory_dff: Fix typo when checking init value
Signed-off-by:
David Shah
<davey1576@gmail.com>
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2018-12-12
David Shah
deminout: Consider $tribuf cells
Signed-off-by:
David Shah
<dave@ds0.me>
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2018-12-12
David Shah
deminout: Don't demote constant-driven inouts to inputs
Signed-off-by:
David Shah
<dave@ds0.me>
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2018-12-07
David Shah
Merge pull request #727 from whitequark/opt_lut
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2018-12-06
David Shah
abc: Preserve naming through ABC using 'dress' command
Signed-off-by:
David Shah
<dave@ds0.me>
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2018-11-09
David Shah
ecp5: Add 'fake' DCU parameters
Signed-off-by:
David Shah
<dave@ds0.me>
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2018-11-09
David Shah
ecp5: Add blackboxes for ancillary DCU cells
Signed-off-by:
David Shah
<dave@ds0.me>
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2018-11-07
David Shah
ecp5: Adding some blackbox cells
Signed-off-by:
David Shah
<dave@ds0.me>
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2018-10-22
David Shah
ecp5: Remove DSP parameters that don't work
Signed-off-by:
David Shah
<davey1576@gmail.com>
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2018-10-21
David Shah
ecp5: Add DSP blackboxes
Signed-off-by:
David Shah
<davey1576@gmail.com>
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2018-10-19
David Shah
ecp5: Sim model fixes
Signed-off-by:
David Shah
<dave@ds0.me>
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2018-10-19
David Shah
ecp5: Add latch inference
Signed-off-by:
David Shah
<dave@ds0.me>
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2018-10-19
David Shah
memory_bram: Reset make_outreg when growing read ports
Signed-off-by:
David Shah
<dave@ds0.me>
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2018-10-16
David Shah
ecp5: Disable LSR inversion
Signed-off-by:
David Shah
<dave@ds0.me>
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2018-10-12
David Shah
BRAM improvements
Signed-off-by:
David Shah
<dave@ds0.me>
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2018-10-10
David Shah
ecp5: Adding BRAM maps for all size options
Signed-off-by:
David Shah
<dave@ds0.me>
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2018-10-10
David Shah
ecp5: First BRAM type maps successfully
Signed-off-by:
David Shah
<dave@ds0.me>
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2018-10-10
David Shah
ecp5: Script for BRAM IO connections
Signed-off-by:
David Shah
<dave@ds0.me>
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2018-10-09
David Shah
ecp5: Adding BRAM initialisation and config
Signed-off-by:
David Shah
<dave@ds0.me>
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2018-10-05
David Shah
ecp5: Add blackbox for DP16KD
Signed-off-by:
David Shah
<dave@ds0.me>
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2018-10-01
David Shah
ecp5: Don't map ROMs to DRAM
Signed-off-by:
David Shah
<davey1576@gmail.com>
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2018-07-16
David Shah
ecp5: Fixing miscellaneous sim model issues
Signed-off-by:
David Shah
<davey1576@gmail.com>
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2018-07-16
David Shah
ecp5: Fixing 'X' issues with LUT simulation models
Signed-off-by:
David Shah
<davey1576@gmail.com>
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2018-07-16
David Shah
ecp5: ECP5 synthesis fixes
Signed-off-by:
David Shah
<davey1576@gmail.com>
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2018-07-14
David Shah
ecp5: Adding synchronous set/reset support
Signed-off-by:
David Shah
<davey1576@gmail.com>
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2018-07-13
David Shah
ecp5: Add DRAM match rule
Signed-off-by:
David Shah
<davey1576@gmail.com>
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2018-07-13
David Shah
ecp5: Cells and mappings fixes
Signed-off-by:
David Shah
<davey1576@gmail.com>
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2018-07-13
David Shah
ecp5: Fixing arith_map
Signed-off-by:
David Shah
<davey1576@gmail.com>
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2018-07-13
David Shah
ecp5: Initial arith_map implementation
Signed-off-by:
David Shah
<davey1576@gmail.com>
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2018-07-13
David Shah
ecp5: Adding basic synth_ecp5 based on synth_ice40
Signed-off-by:
David Shah
<davey1576@gmail.com>
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2018-07-13
David Shah
ecp5: Adding DFF maps
Signed-off-by:
David Shah
<davey1576@gmail.com>
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2018-07-13
David Shah
ecp5: Adding DRAM map
Signed-off-by:
David Shah
<davey1576@gmail.com>
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2018-07-13
David Shah
ecp5: Adding basic cells_sim and mapper for LUTs up...
Signed-off-by:
David Shah
<davey1576@gmail.com>
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2018-07-13
David Shah
ice40: Add CIN_CONST and CIN_SET parameters to ICESTORM_LC
Signed-off-by:
David Shah
<davey1576@gmail.com>
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2017-11-28
David Shah
Add remaining UltraPlus cells to ice40 techlib
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2017-11-18
David Shah
Remove unnecessary keep attributes
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2017-11-17
David Shah
Merge branch 'master' into up5k
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2017-11-16
David Shah
Add some UltraPlus cells to ice40 techlib
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