gatecat
38a24ec5cc
gatemate: Add LUT tree library script
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Co-authored-by: Claire Xenia Wolf <claire@clairexen.net>
Signed-off-by: gatecat <gatecat@ds0.me>
2022-06-27 10:09:48 +01:00
gatecat
7c756c9959
gatemate: Add preliminary sim models for LUT tree structures
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Signed-off-by: gatecat <gatecat@ds0.me>
2022-06-27 10:09:48 +01:00
Patrick Urban
5d08688054
gatemate: Fix minor issues with memory_libmap ( #3343 )
2022-05-27 23:35:26 +02:00
Marcelina Kościelnicka
2a2dc12eb6
gatemate: Use memory_libmap pass.
2022-05-18 17:32:56 +02:00
Patrick Urban
cb41209095
synth_gatemate Revert cascade A/B port mixup
2021-11-13 21:53:25 +01:00
Patrick Urban
decdc743db
synth_gatemate: Remove iob_map invokation
2021-11-13 21:53:25 +01:00
Patrick Urban
0d871b6c49
synth_gatemate: Add block RAM cascade support
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* add simulation model for block RAM cascade in 40K mode
* limit 20K_SDP and 40K_SDP to 40 and 80 bits (the only useful configurations)
2021-11-13 21:53:25 +01:00
Patrick Urban
285ec0547b
synth_gatemate: Remove obsolete iob_map
2021-11-13 21:53:25 +01:00
Patrick Urban
81964d6d6f
synth_gatemate: Update pass
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* remove `write_edif` and `write_blif` options
* remove redundant `abc` call before muxcover
* update style
2021-11-13 21:53:25 +01:00
Patrick Urban
74aee88e81
synth_gatemate: Remove specify blocks
2021-11-13 21:53:25 +01:00
Patrick Urban
05f24adca9
synth_gatemate: Remove gatemate_bramopt pass
2021-11-13 21:53:25 +01:00
Patrick Urban
4bee908ae8
synth_gatemate: Revise block RAM read modes and initialization
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* enable mixed read-width / write-width ports in SDP mode
* fix NO_CHANGE and WRITE_THROUGH behavior during read access
* remove redundant zero-initialization
* set A/B_WE bit during map (gatemate_bramopt pass could be removed later)
* differentiate "upper" and "lower" initialization for cascade mode
2021-11-13 21:53:25 +01:00
Patrick Urban
3f4ccdf2f5
synth_gatemate: Remove unsupported FF initialization
2021-11-13 21:53:25 +01:00
Patrick Urban
d592bd93b8
synth_gatemate: Rename multiplier factor parameters
2021-11-13 21:53:25 +01:00
Patrick Urban
6825de6343
synth_gatemate: Registers are uninitialized
2021-11-13 21:53:25 +01:00
Patrick Urban
0a72952d5f
synth_gatemate: Apply review remarks
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* remove unused techmap models in `map_regs.v`
* replace RAM initilization loops with 320-bit-writes
* add script to test targets in top-level Makefile
* remove `MAXWIDTH` parameter and treat both vector widths individually in `mult_map.v`
* iterate over all modules in `gatemate_bramopt` pass
2021-11-13 21:53:25 +01:00
Patrick Urban
cfcc38582a
synth_gatemate: Apply review remarks
2021-11-13 21:53:25 +01:00
Patrick Urban
240d289fff
synth_gatemate: Initial implementation
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Signed-off-by: Patrick Urban <patrick.urban@web.de>
2021-11-13 21:53:25 +01:00
