William D. Jones
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365a871908
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machxo2: Add packing logic to forbid designs lacking FACADE_IO top-level ports.
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2021-12-16 16:59:38 -05:00 |
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William D. Jones
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41d09f7187
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machxo2: Fix packing for directly-connected DFFs.
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2021-07-01 09:59:53 -04:00 |
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gatecat
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2ffb081442
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Fixing old emails and names in copyrights
Signed-off-by: gatecat <gatecat@ds0.me>
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2021-06-12 13:22:38 +01:00 |
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gatecat
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ecc19c2c08
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Using hashlib in arches
Signed-off-by: gatecat <gatecat@ds0.me>
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2021-06-02 15:05:19 +01:00 |
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gatecat
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579b98c596
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Use hashlib for core netlist structures
Signed-off-by: gatecat <gatecat@ds0.me>
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2021-06-02 14:27:56 +01:00 |
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gatecat
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3f7618283d
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machxo2: Update with Arch API changes
Signed-off-by: gatecat <gatecat@ds0.me>
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2021-02-12 10:36:59 +00:00 |
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William D. Jones
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4948e8d914
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machxo2: Fix packing when FF is driven by a constant; UART test core working on silicon, fails post-synth sim.
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2021-02-12 10:36:59 +00:00 |
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William D. Jones
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086bca18b8
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machxo2: Add packing logic to handle FFs fed with constant value; UART test core routes.
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2021-02-12 10:36:59 +00:00 |
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William D. Jones
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3ab300a28e
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machxo2: Add additional packing phase to pack remaining FFs.
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2021-02-12 10:36:59 +00:00 |
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William D. Jones
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0250aaaddd
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machxo2: clang format.
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2021-02-12 10:36:59 +00:00 |
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William D. Jones
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695fb7e569
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machxo2: Add/fix copyright banners.
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2021-02-12 10:36:59 +00:00 |
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William D. Jones
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31ea8f8719
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machxo2: Use attrmvcp in yosys to implement LOC constraint and only check for LOC on FACADE_IO.
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2021-02-12 10:36:59 +00:00 |
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William D. Jones
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9c37aef499
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machxo2: Detect LOC attributes during packing to implement rudimentary user constraints.
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2021-02-12 10:36:59 +00:00 |
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William D. Jones
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0e63178fe1
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machxo2: clang format.
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2021-02-12 10:36:59 +00:00 |
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William D. Jones
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a3a3a91b72
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machxo2: Clean up packing pass a bit.
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2021-02-12 10:36:59 +00:00 |
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William D. Jones
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da6204442f
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machxo2: Add LUT and FF packing functions.
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2021-02-12 10:36:59 +00:00 |
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William D. Jones
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f2a240550e
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machxo2: Always remove nextpnr_iobufs for now- assume manually instantiated primitives.
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2021-02-12 10:36:59 +00:00 |
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William D. Jones
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42214b226f
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machxo2: Add constant packing implementation, fix bugs in create_machxo2_cell.
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2021-02-12 10:36:59 +00:00 |
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William D. Jones
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512daf2c89
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machxo2: Remove generic packing.
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2021-02-12 10:36:59 +00:00 |
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William D. Jones
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9704f422dc
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machxo2: Start creating MachXO2CommandHandler.
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2021-02-12 10:36:59 +00:00 |
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gatecat
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510969ab97
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Create machxo2 backend (renamed from generic).
Signed-off-by: William D. Jones <thor0505@comcast.net>
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2021-02-12 10:36:59 +00:00 |
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