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Code Activity
11195 commits 122 branches 59 tags 72 MiB
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25 commits

Author SHA1 Message Date
Marcelina Kościelnicka
15b0d717ed iopadmap: Add native support for negative-polarity output enable. 2021-11-09 15:40:16 +01:00
gatecat
cae905f551 Blackbox all whiteboxes after synthesis 
This prevents issues like processes in whiteboxes triggering an error in
the JSON backend.

Signed-off-by: gatecat <gatecat@ds0.me>
 2021-03-17 21:07:20 +00:00
William D. Jones
ae07298a6b machxo2: Switch to LUT4 sim model which propagates less undefined/don't care values. 2021-02-23 17:39:58 +01:00
William D. Jones
8f1a350f5e machxo2: Add experimental status to help. 2021-02-23 17:39:58 +01:00
William D. Jones
e3974809ec machxo2: Add DCCA and DCMA blackbox primitives. 2021-02-23 17:39:58 +01:00
William D. Jones
a1ea1430b6 machxo2: Fix reversed interpretation of REG_SD config bits. 2021-02-23 17:39:58 +01:00
William D. Jones
4e9def23de machxo2: Tristate is active-low. 2021-02-23 17:39:58 +01:00
William D. Jones
8b14152506 machxo2: Fix typos in FACADE_FF sim model. 2021-02-23 17:39:58 +01:00
William D. Jones
8348c45e4f machxo2: Fix naming of TRELLIS_IO ports to match PIO pins in routing graph. 2021-02-23 17:39:58 +01:00
William D. Jones
120404bfda machxo2: Improve help_mode output in synth_machxo2. 2021-02-23 17:39:58 +01:00
William D. Jones
3674eb34d4 machxo2: Use attrmvcp pass to move LOC and src attributes from ports/wires to IO cells. 2021-02-23 17:39:58 +01:00
William D. Jones
124780ecd9 machxo2: Add missing OSCH oscillator primitive. 2021-02-23 17:39:58 +01:00
William D. Jones
597a54dbd0 machxo2: Add -noiopad option to synth_machxo2. 2021-02-23 17:39:58 +01:00
William D. Jones
3697f351d5 machxo2: Use correct INITVAL for LUT1 in FACADE_SLICE. 2021-02-23 17:39:58 +01:00
William D. Jones
f07b8eb606 machxo2: Fix cells_sim typo where OFX1 was multiply-driven. 2021-02-23 17:39:58 +01:00
William D. Jones
c76f361b56 machxo2: synth_machxo2 now maps ports to FACADE_IO. 2021-02-23 17:39:58 +01:00
William D. Jones
03cbf1327d machxo2: Add initial value for Q in FACADE_FF. 2021-02-23 17:39:58 +01:00
William D. Jones
0364ded385 machxo2: Add FACADE_IO simulation model. More comments on models. 2021-02-23 17:39:58 +01:00
William D. Jones
1b703d3f03 machxo2: Add FACADE_SLICE simulation model. 2021-02-23 17:39:58 +01:00
William D. Jones
cc52eb53cd machxo2: Improve FACADE_FF simulation model. 2021-02-23 17:39:58 +01:00
William D. Jones
427fed23ee machxo2: Improve LUT4 techmap. Use same output port name for LUT4 as Lattice. 2021-02-23 17:39:58 +01:00
William D. Jones
84937e9689 machxo2: Add dff.ys test, fix another cells_map.v typo. 2021-02-23 17:39:58 +01:00
William D. Jones
044393b990 machxo2: Fix more oversights in machxo2 models. logic.ys test passes. 2021-02-23 17:39:58 +01:00
William D. Jones
b87f6a0906 machxo2: Fix typos. test/arch/run-test.sh passes. 2021-02-23 17:39:58 +01:00
William D. Jones
88c8f81260 machxo2: Create basic techlibs and synth_machxo2 pass. 2021-02-23 17:39:58 +01:00