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| mithro | hackerfoo: Yes | 02:39 |
|---|---|---|
| hackerfoo | But at least the documentation seems to be APL2, so it might be worth copying some of it. | 02:41 |
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| sf-slack2 | <butta> I'm starting to look into fasm2bels. Running the top_bit.v tests are failing for me. Is this a known issue? | 21:09 |
| litghost | butta: Be more specific? | 21:11 |
| sf-slack2 | <butta> I'm running make file_xc7_tests_buttons_buttons_basys3_artix7-xc7a50t-basys3-roi-virt-xc7a50t-basys3-test_top_bit.v in build/xc7/tests/buttons and get this traceback: | 21:12 |
| sf-slack2 | <butta> Traceback (most recent call last): File "/scratch/safe/SymbiFlow/symbiflow-arch-defs.fresh/build/env/conda/lib/python3.7/runpy.py", line 193, in _run_module_as_main "__main__", mod_spec) File "/scratch/safe/SymbiFlow/symbiflow-arch-defs.fresh/build/env/conda/lib/python3.7/runpy.py", line 85, in _run_code exec(code, run_globals) File | 21:13 |
| sf-slack2 | "/scratch/safe/SymbiFlow/symbiflow-arch-defs.fresh/xc7/fasm2bels/__main__.py", line 4, in <module> main() File "/scratch/safe/SymbiFlow/symbiflow-arch-defs.fresh/xc7/fasm2bels/fasm2bels.py", line 279, in main top.make_routes(allow_orphan_sinks=args.allow_orphan_sinks) File "/scratch/safe/SymbiFlow/symbiflow-arch-defs.fresh/xc7/fasm2bels/verilog_modeling.py", line 1245, in make_routes net_map=self.net_map, | 21:13 |
| sf-slack2 | File "/scratch/safe/SymbiFlow/symbiflow-arch-defs.fresh/xc7/fasm2bels/make_routes.py", line 676, in make_routes allow_orphan_sinks=allow_orphan_sinks File "/scratch/safe/SymbiFlow/symbiflow-arch-defs.fresh/xc7/fasm2bels/make_routes.py", line 557, in expand_sink allow_orphan_sinks=allow_orphan_sinks File "/scratch/safe/SymbiFlow/symbiflow-arch-defs.fresh/xc7/fasm2bels/make_routes.py", line 445, in expand_sink | 21:13 |
| sf-slack2 | allow_orphan_sinks=allow_orphan_sinks File "/scratch/safe/SymbiFlow/symbiflow-arch-defs.fresh/xc7/fasm2bels/make_routes.py", line 557, in expand_sink allow_orphan_sinks=allow_orphan_sinks File "/scratch/safe/SymbiFlow/symbiflow-arch-defs.fresh/xc7/fasm2bels/make_routes.py", line 445, in expand_sink allow_orphan_sinks=allow_orphan_sinks File | 21:13 |
| sf-slack2 | "/scratch/safe/SymbiFlow/symbiflow-arch-defs.fresh/xc7/fasm2bels/make_routes.py", line 445, in expand_sink allow_orphan_sinks=allow_orphan_sinks File "/scratch/safe/SymbiFlow/symbiflow-arch-defs.fresh/xc7/fasm2bels/make_routes.py", line 445, in expand_sink allow_orphan_sinks=allow_orphan_sinks [Previous line repeated 3 more times] File | 21:13 |
| sf-slack2 | "/scratch/safe/SymbiFlow/symbiflow-arch-defs.fresh/xc7/fasm2bels/make_routes.py", line 586, in expand_sink assert False, (sink_node_pkey, tile_name, wire_name, sink_wire_pkey) AssertionError: (386807, 'INT_L_X0Y129', 'SW6END0', 2329140) | 21:13 |
| litghost | butta: That error indicates a sink without a source | 21:38 |
| litghost | butta: e.g. a top-level output without a connection | 21:39 |
| litghost | butta: Which git commit are you at? | 21:39 |
| sf-slack2 | <butta> I'm at the most recent commit on master | 21:42 |
| sf-slack2 | <butta> a71a4f25922d9aac76103412a6fa4b1e2c883437 | 21:42 |
| sf-slack2 | <butta> This is also in a completely unmodified directory. Just cloned master and built. | 21:43 |
| litghost | butta: Okay, ya https://github.com/SymbiFlow/symbiflow-arch-defs/blob/master/xc7/tests/buttons/buttons_basys3.v is not fasm2bels compable | 21:44 |
| tpb | Title: symbiflow-arch-defs/buttons_basys3.v at master · SymbiFlow/symbiflow-arch-defs · GitHub (at github.com) | 21:44 |
| litghost | butta: Why do you want fasm2bels on this particular design? | 21:45 |
| litghost | butta: Anyways, because of the ROI, in order to be fasm2bels compatible all top level pins need to be used | 21:45 |
| sf-slack2 | <butta> We just randomly picked one that seemed to have a simple design | 21:45 |
| sf-slack2 | <butta> Don't need that one in particular, just trying to understand fasm2bels | 21:45 |
| litghost | butta: buttons is missing tx, rx, and clk | 21:45 |
| sf-slack2 | <butta> Do all the other tests work with fasm2bels? | 21:46 |
| litghost | butta: Everything under https://github.com/SymbiFlow/symbiflow-arch-defs/tree/master/xc7/tests/ff_sr_ce works | 21:46 |
| tpb | Title: symbiflow-arch-defs/xc7/tests/ff_sr_ce at master · SymbiFlow/symbiflow-arch-defs · GitHub (at github.com) | 21:46 |
| litghost | butta: So do murax and scalable_proc | 21:46 |
| litghost | butta: https://github.com/SymbiFlow/symbiflow-arch-defs/blob/master/xc7/tests/dram_test/dram_test_64x1d.v works too | 21:46 |
| tpb | Title: symbiflow-arch-defs/dram_test_64x1d.v at master · SymbiFlow/symbiflow-arch-defs · GitHub (at github.com) | 21:46 |
| sf-slack2 | <butta> @litghost Running ff_sr_ce now, thanks | 21:54 |
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