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Commit Graph

Author	SHA1	Message	Date
Jim Lawson	171c425cf9	Fix FIRRTL to Verilog process instance subfield assignment. Don't emit subfield assignments: bits(x, y, z) <= ... - but instead, add them to the reverse-wire-map where they'll be treated at the end of the module. Enable tests which were disabled due to incorrect treatment of subfields. Assume the `$firrtl2verilog` variable contains any additional switches to control verilog generation (i.e. `--no-dedup -X mverilog`)	2019-02-25 16:18:13 -08:00
Jim Lawson	fc1c9aa11f	Update cells supported for verilog to FIRRTL conversion. Issue warning messages for missing parameterized modules and attempts to set initial values. Replace simple "if (cell-type)" with "else if" chain. Fix FIRRTL shift handling. Add support for parameterized modules, $shift, $shiftx. Handle default output file. Deal with no top module. Automatically run pmuxtree pass. Allow EXTRA_FLAGS and SEED parameters to be set in the environment for tests/tools/autotest.mk. Support FIRRTL regression testing in tests/tools/autotest.sh Add xfirrtl files to test directories to exclude files from FIRRTL regression tests that are known to fail.	2019-02-15 11:14:17 -08:00

Author

SHA1

Message

Date

Jim Lawson

171c425cf9

Fix FIRRTL to Verilog process instance subfield assignment.

Don't emit subfield assignments: bits(x, y, z) <= ... - but instead, add them to the reverse-wire-map where they'll be treated at the end of the module.
Enable tests which were disabled due to incorrect treatment of subfields.
Assume the `$firrtl2verilog` variable contains any additional switches to control verilog generation (i.e. `--no-dedup -X mverilog`)

2019-02-25 16:18:13 -08:00

Jim Lawson

fc1c9aa11f

Update cells supported for verilog to FIRRTL conversion.

Issue warning messages for missing parameterized modules and attempts to set initial values.
Replace simple "if (cell-type)" with "else if" chain.
Fix FIRRTL shift handling.
Add support for parameterized modules, $shift, $shiftx.
Handle default output file.
Deal with no top module.
Automatically run pmuxtree pass.
Allow EXTRA_FLAGS and SEED parameters to be set in the environment for tests/tools/autotest.mk.
Support FIRRTL regression testing in tests/tools/autotest.sh
Add xfirrtl files to test directories to exclude files from FIRRTL regression tests that are known to fail.

2019-02-15 11:14:17 -08:00

2 Commits