17 commits

Author	SHA1	Message	Date
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	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	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	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	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