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3372 Commits

Author SHA1 Message Date
Miodrag Milanović 637650597b
Merge pull request #2059 from boqwxp/logger-vector-to-dict 
log: Use `dict` instead of `std::vector<std::pair>` for `log_expect_{error, warning, log}` to better express the intent that each element is unique.
 2020-05-21 15:36:30 +02:00
Eddie Hung 2d573a0ff6
Merge pull request #1926 from YosysHQ/eddie/abc9_auto_dff 
abc9: support seq synthesis when module has (* abc9_flop *) and bypass non-combinatorial (* abc9_box *)
 2020-05-18 08:06:50 -07:00
Alberto Gonzalez 8297afe925
log: Use `dict` instead of `std::vector<std::pair>` for `log_expect_{error, warning, log}` to better express the intent that each element is unique. 2020-05-15 00:55:32 +00:00
Eddie Hung 67fc0c3698 abc9: use (* abc9_keep *) instead of (* abc9_scc *); apply to $_DFF_?_ 
instead of moving them to $__ prefix
 2020-05-14 16:44:35 -07:00
Eddie Hung 07eecff9cc
Merge pull request #2055 from YosysHQ/eddie/logger_multiple 
logger: fix for multiple calls with same pattern
 2020-05-14 15:30:08 -07:00
Alberto Gonzalez e173291649
techmap: Replace naughty `const_cast<>()`s. 
Co-Authored-By: Eddie Hung <eddie@fpgeh.com>
 2020-05-14 20:06:55 +00:00
Alberto Gonzalez 97fd304cbe
techmap: Replace pseudo-private member usage with the range accessor function and some naughty `const_cast<>()`s. 2020-05-14 20:06:55 +00:00
Eddie Hung 36bb201dd9
techmap: sort celltypeMap as it determines techmap order 2020-05-14 20:06:55 +00:00
Alberto Gonzalez ce62d0751a
Replace `std::set`s using custom comparators with `pool`. 
Co-Authored-By: Eddie Hung <eddie@fpgeh.com>
 2020-05-14 20:06:55 +00:00
Eddie Hung dabeb1e8a1
techmap: prefix special wires with backslash for use as IdString 2020-05-14 20:06:55 +00:00
Alberto Gonzalez bd54d67ad4
Further clean up `passes/techmap/techmap.cc`. 
Co-Authored-By: Eddie Hung <eddie@fpgeh.com>
 2020-05-14 20:06:54 +00:00
Alberto Gonzalez 982562ff13
Use `emplace()` for more efficient insertion into various `dict`s. 2020-05-14 20:06:54 +00:00
Alberto Gonzalez c658d9d59d
Build constant bits directly rather than constructing an object and copying its bits. 2020-05-14 20:06:54 +00:00
Alberto Gonzalez f235f212ea
Replace `std::set` with `pool` for `cell_to_inbit` and `outbit_to_cell`. 2020-05-14 20:06:54 +00:00
Alberto Gonzalez 6294621825
Use `emplace()` rather than `insert()`. 2020-05-14 20:06:54 +00:00
Alberto Gonzalez dfcb936cd5
Clean up pseudo-private member usage and ensure range iteration uses references where possible to avoid unnecessary copies. 2020-05-14 20:06:54 +00:00
Alberto Gonzalez a4755c50c3
Clean up extraneous buffer. 2020-05-14 20:06:54 +00:00
Alberto Gonzalez 7857782575
Replace `std::map` with `dict` for `unique_bit_id`. 2020-05-14 20:06:54 +00:00
Alberto Gonzalez 6d64d768b0
Replace `std::map` with `dict` for `port_new2old_map`, `port_connmap`, and `cellbits_to_tplbits`. 2020-05-14 20:06:54 +00:00
Alberto Gonzalez 5cb4ae4666
Replace `std::map` with `dict` for `connbits_map`, `cell_to_inbit`, and `outbit_to_cell`. 2020-05-14 20:06:54 +00:00
Alberto Gonzalez c43017fc08
Replace `std::map` with `dict` for `TechmapWires` type. 2020-05-14 20:06:54 +00:00
Alberto Gonzalez 644e55b3d3
Replace `std::map` with `dict` for `celltypeMap`. 2020-05-14 20:06:53 +00:00
Alberto Gonzalez 67f4046c05
Replace `std::set` with `pool` for `handled_cells` and `techmap_wire_names`. 2020-05-14 20:06:53 +00:00
Alberto Gonzalez 64c16f8c13
Replace `std::map` with `dict` for `positional_ports`. 2020-05-14 20:06:53 +00:00
Alberto Gonzalez 2fb4931e5b
Add specialized `hash()` for type `dict` and use a `dict` instead of a `std::map` for `techmap_cache` and `techmap_do_cache`. 2020-05-14 20:06:53 +00:00
Alberto Gonzalez 437f3fb342
Replace `std::map` with `dict` for `simplemap_mappers`. 2020-05-14 20:06:53 +00:00
Alberto Gonzalez 99b586b283
Use `nullptr` instead of `NULL` in `passes/techmap/techmap.cc`. 2020-05-14 20:06:53 +00:00
Alberto Gonzalez 5f7f213c7f
Replace `std::string` and `RTLIL::IdString` with `IdString` in `passes/techmap/techmap.cc`. 
Co-Authored-By: Eddie Hung <eddie@fpgeh.com>
 2020-05-14 20:06:53 +00:00
Alberto Gonzalez e49fdee404
Do not modify design modules while iterating over `modules()`. 
Co-Authored-By: Eddie Hung <eddie@fpgeh.com>
 2020-05-14 20:06:53 +00:00
Alberto Gonzalez 985a29ff3b
Clean up pseudo-private member usage, superfluous `std::vector` instantiation, and `RTLIL::id2cstr()` usage in `passes/techmap/techmap.cc`. 2020-05-14 20:06:53 +00:00
Eddie Hung 7b3a4a1fff opt_expr: Sx to Sz; spotted by @Xiretza 2020-05-14 12:14:23 -07:00
Eddie Hung 73b7ea713c
Merge pull request #1994 from YosysHQ/eddie/fix_bug1758 
opt_expr: improve single-bit $and/$or/$xor/$xnor cells; gate cells too
 2020-05-14 11:56:22 -07:00
Eddie Hung 425867d175 logger: clean up doc 2020-05-14 10:38:31 -07:00
Eddie Hung 02df0198b6 abc9_ops: -prep_hier to create unmap module that removes Q's (* init *) 2020-05-14 10:33:57 -07:00
Eddie Hung 13f9d65b6f abc9: preserve $_DFF_?_.Q's (* init *); rely on clean to remove it 2020-05-14 10:33:57 -07:00
Eddie Hung fa31e84112 Fix broken test when ignoring abc9_flop with init == 1'b1 2020-05-14 10:33:57 -07:00
Eddie Hung 97a0a04314 abc9_ops/xaiger: further reducing Module::derive() calls by ... 
replacing _all_ (* abc9_box *) instantiations with their derived types
 2020-05-14 10:33:57 -07:00
Eddie Hung e79127fceb Cleanup; reduce Module::derive() calls 2020-05-14 10:33:57 -07:00
Eddie Hung 8d34aee3d5 abc9: update to =_$abc9_flops pattern which includes whiteboxes 2020-05-14 10:33:57 -07:00
Eddie Hung f652a9c11c abc9_ops: update docs 2020-05-14 10:33:57 -07:00
Eddie Hung 57c478c537 abc9: only do +/abc9_map if `DFF 2020-05-14 10:33:57 -07:00
Eddie Hung 2946bb60e9 abc9: rework submod -- since it won't move (* keep *) cells 2020-05-14 10:33:56 -07:00
Eddie Hung b65610fb62 abc9_ops: move assert 2020-05-14 10:33:56 -07:00
Eddie Hung ed7cb0b095 abc9: put 'aigmap' back 2020-05-14 10:33:56 -07:00
Eddie Hung b3e2538a14 abc9_ops: fix bypass boxes using (* abc9_bypass *) 2020-05-14 10:33:56 -07:00
Eddie Hung d5a8aaba8c abc9_ops: tidy up, suppress error if no boxes/holes 2020-05-14 10:33:56 -07:00
Eddie Hung e2044fd9c7 abc9_ops: -prep_delays to not insert delay box if input connection is const 2020-05-14 10:33:56 -07:00
Eddie Hung 8b5fb99245 abc9_ops: cleanup; -prep_dff -> -prep_dff_submod 2020-05-14 10:33:56 -07:00
Eddie Hung 7cd3f4a79b abc9_ops: add -prep_bypass for auto bypass boxes; refactor 
Eliminate need for abc9_{,un}map.v in xilinx
-prep_dff_{hier,unmap} -> -prep_hier
 2020-05-14 10:33:56 -07:00
Eddie Hung bb840cca9c abc9_ops: -reintegrate to handle $_FF_; cleanup 2020-05-14 10:33:56 -07:00
Eddie Hung c50601e35e abc9: restore selected_modules() 2020-05-14 10:33:56 -07:00
Eddie Hung 48052ad813 abc9: add flop boxes to basic $_DFF_P_ and $_DFF_N_ too 2020-05-14 10:33:56 -07:00
Eddie Hung 4cec21b93e abc9_ops: -prep_dff_map to error if async flop found 2020-05-14 10:33:56 -07:00
Eddie Hung c41c180f68 abc9: remove redundant wbflip 2020-05-14 10:33:56 -07:00
Eddie Hung ec4bbb1444 abc9: generate $abc9_holes design instead of <name>$holes 2020-05-14 10:33:56 -07:00
Eddie Hung c52bb11fb6 abc9_ops: more robust 2020-05-14 10:33:56 -07:00
Eddie Hung 8d7b3c06b2 abc9: suppress warnings when no compatible + used flop boxes formed 2020-05-14 10:33:56 -07:00
Eddie Hung fb447951be abc9: cleanup 2020-05-14 10:33:56 -07:00
Eddie Hung 8bad885e78 abc9_ops: -prep_dff_map to check $_DFF_[NP]_.Q drives module output 2020-05-14 10:33:56 -07:00
Eddie Hung 489e83fc1e abc9_ops: do away with '$abc9_cells' selection 2020-05-14 10:33:56 -07:00
Eddie Hung 043ad8e76c abc9_ops: use new 'design -delete' and 'select -unset' 2020-05-14 10:33:56 -07:00
Eddie Hung 509de98468 submod: revert accidental change 2020-05-14 10:33:56 -07:00
Eddie Hung e38b1280f9 abc9_ops: -prep_dff_map to warn if no specify cells 2020-05-14 10:33:56 -07:00
Eddie Hung a1ae5845f8 abc9_ops: -prep_dff_map to cope with plain $_DFF_[NP]_ flops 2020-05-14 10:33:56 -07:00
Eddie Hung 6b3aa91a2a abc9: cleanup 2020-05-14 10:33:56 -07:00
Eddie Hung edacb8f437 abc9_ops: do not use (* abc9_init *) 2020-05-14 10:33:56 -07:00
Eddie Hung 95763c8d18 abc9_ops: add 'dff' label for auto handling of (* abc9_flop *) boxes 2020-05-14 10:33:56 -07:00
Eddie Hung accfc70fc2 abc9: fix behaviour and help for -box option 2020-05-14 10:33:56 -07:00
Eddie Hung 65395168a0 logger: fix for multiple calls with same pattern 2020-05-14 10:32:07 -07:00
Eddie Hung cd92a706ae Fix whitespace 2020-05-14 09:51:17 -07:00
Eddie Hung 5be4b00a0d opt_clean: improve warning message 2020-05-14 00:59:38 -07:00
Eddie Hung fc9fb09a91 opt_clean: rminit without -purge; also remove if consistent with const.. 
warn otherwise
 2020-05-14 00:31:08 -07:00
Eddie Hung 68b31f5e99 opt_clean: really make 'clean' identical to 'opt_clean' by rminit too 2020-05-14 00:31:08 -07:00
Eddie Hung 9694dc42dd opt_expr: consume_x to require/imply !keepdc 2020-05-08 11:12:43 -07:00
Eddie Hung 17f4e06247 opt_expr: restore consume_x; use for coarse grained too 2020-05-08 11:07:44 -07:00
Claire Wolf 0610424940
Merge pull request #2005 from YosysHQ/claire/fix1990 
Add "nowrshmsk" attribute, fix shift-and-mask bit slice write for signed offset
 2020-05-07 18:11:48 +02:00
Claire Wolf 5c82c19b4b
Merge pull request #2014 from YosysHQ/claire/fixoptalu 
Fix the other "opt_expr -fine" bug introduced in 213a89558
 2020-05-03 11:56:29 +02:00
Claire Wolf 2285cf1219 Fix the other "opt_expr -fine" bug introduced in 213a89558 
Signed-off-by: Claire Wolf <claire@symbioticeda.com>
 2020-05-02 21:50:43 +02:00
Claire Wolf 885deb4e88 Fix the other "opt_expr -fine" bug introduced in 213a89558 
Signed-off-by: Claire Wolf <claire@symbioticeda.com>
 2020-05-02 21:34:24 +02:00
Eddie Hung da7da44919 abc9_ops: -reintegrate to be sensitive to start_offset too 2020-05-02 11:19:04 -07:00
Claire Wolf c3e5a070ea Add plusargs for output files in test_autotb output 
Signed-off-by: Claire Wolf <claire@symbioticeda.com>
 2020-05-02 11:21:01 +02:00
Claire Wolf ca3fc3c882
Merge pull request #2010 from YosysHQ/claire/fixopt 
Fix "opt_expr -fine" bug introduced in 213a89558
 2020-05-02 11:20:02 +02:00
Claire Wolf 8ee32adac3 Fix "opt_expr -fine" bug introduced in 213a89558 
Signed-off-by: Claire Wolf <claire@symbioticeda.com>
 2020-05-01 20:12:16 +02:00
whitequark b43c282e4e Add WASI platform support. 
This includes the following significant changes:
  * Patching ezsat and minisat to disable resource limiting code
    on WASM/WASI, since the POSIX functions they use are unavailable.
  * Adding a new definition, YOSYS_DISABLE_SPAWN, present if platform
    does not support spawning subprocesses (i.e. Emscripten or WASI).
    This definition hides the definition of `run_command()`.
  * Adding a new Makefile flag, DISABLE_SPAWN, present in the same
    condition. This flag disables all passes that require spawning
    subprocesses for their function.
 2020-04-30 18:56:25 +00:00
Eddie Hung b5f38f8342 opt_expr: const_xnor replacement to pad Y with 1'b1 2020-04-24 14:13:45 -07:00
Eddie Hung 56dd036b97 bugpoint: improve messaging 2020-04-24 13:41:19 -07:00
Eddie Hung e602184856 bugpoint: (* keep *) to (* bugpoint_keep *); also apply to modules/cells 2020-04-24 13:26:04 -07:00
Eddie Hung 4bfe6ebea9 bugpoint: skip ports with (* keep *) on; add header 2020-04-24 11:17:09 -07:00
Eddie Hung 83570bc0da opt_expr: more fixes for $xor/$xnor 2020-04-24 11:15:29 -07:00
Eddie Hung 90b71eb84b opt_expr: do not group by X, more fixes 2020-04-23 18:15:07 -07:00
Eddie Hung e7058593f4 opt_expr: improve single-bit $and/$or/$xor/$xnor cells; gate cells too 2020-04-23 15:57:48 -07:00
Eddie Hung bf021a0e1f bugpoint: improve help text 2020-04-23 12:16:55 -07:00
Eddie Hung b048afc3a6
Merge pull request #1974 from YosysHQ/eddie/abc9_disable_mfs 
abc9: tolerate &mfs failure by writing output file before calling it (and using that if it fails)
 2020-04-23 06:43:30 -07:00
Claire Wolf dc9a72bc8d
Merge pull request #1989 from boqwxp/qbfsat_anyconst_sourcelocs 
qbfsat: Make hole name recovery from source locations more robust.
 2020-04-23 11:34:19 +02:00
Claire Wolf 1797c574da
Merge pull request #1988 from boqwxp/qbfsat 
qbfsat: Add `-assume-negative-polarity` option.
 2020-04-23 11:33:54 +02:00
Alberto Gonzalez 4ee8452d34
qbfsat: Make hole name recovery more robust. Allow multiple cell types to share the same source location as long as only one `$anyconst` or `$anyseq` has that location. 2020-04-23 05:45:44 +00:00
Alberto Gonzalez 7369e6b26b
qbfsat: Add `-assume-negative-polarity` option. 2020-04-23 04:06:15 +00:00
Eddie Hung 592baebd22 xilinx: xilinx_dsp_cascade to check CREG for DSP48E1 only 2020-04-22 17:43:25 -07:00
Eddie Hung fa9df06c9d
Merge pull request #1949 from YosysHQ/eddie/select_blackbox 
select: do not select inside black-/white- boxes unless '=' prefix used
 2020-04-22 15:35:05 -07:00
Claire Wolf beb9e4b299
Update passes/cmds/select.cc 
Co-Authored-By: Eddie Hung <eddie@fpgeh.com>
 2020-04-22 21:31:32 +02:00
Eddie Hung 7f33a0294b Cleanup use of hard-coded default parameters in light of #1945 2020-04-22 12:02:30 -07:00
Eddie Hung eaa5a3e786 select: do not select black/white boxes by default, '=' prefix to do so 2020-04-22 10:15:56 -07:00
Eddie Hung 28623f19ee
Merge pull request #1950 from YosysHQ/eddie/design_import 
design: -import to not count black/white-boxes as candidates for top
 2020-04-22 09:32:13 -07:00
Claire Wolf c32b4bded5
Merge pull request #1976 from YosysHQ/dave/fix-sim-const 
sim: Fix handling of constant-connected cell inputs at startup
 2020-04-22 16:57:34 +02:00
Marcelina Kościelnicka cd82afb740 bugpoint: Don't remove modules or cells while iterating over them. 
Reported by @ZirconiumX.
 2020-04-22 00:09:01 +02:00
Marcelina Kościelnicka 846c79b312 hierarchy: Convert positional parameters to named. 
Fixes #1821.
 2020-04-21 19:09:00 +02:00
Claire Wolf d834cc7afb Add '=' selection pattern prefix for non-blackbox only patterns 
Signed-off-by: Claire Wolf <claire@symbioticeda.com>
 2020-04-21 14:23:24 +02:00
David Shah abf81c7639 sim: Fix handling of constant-connected cell inputs at startup 
Signed-off-by: David Shah <dave@ds0.me>
 2020-04-21 08:58:52 +01:00
Eddie Hung 3d7b983351 abc9: tolerate ABC nonzero exit code if output.aig; write before &mfs 
Re-enable mfs for xilinx/ecp5 speculatively -- if it fails, use pre-mfs
result
 2020-04-20 11:26:11 -07:00
Eddie Hung a998a4155d xilinx/ecp5: disable abc9's "&mfs" optimisation 
Can sometimes fire an assertion, e.g. #1962
 2020-04-20 10:30:10 -07:00
Eddie Hung 8c992ca47f abc9: -prep_lut to be more robust 2020-04-20 09:39:35 -07:00
David Shah 586739ecf3 qbfsat: Fix illegal use of 'stdout' identifier 
Signed-off-by: David Shah <dave@ds0.me>
 2020-04-17 08:42:39 +01:00
whitequark 69743aad42
Merge pull request #1864 from boqwxp/cleanup_techmap_abc 
Clean up pseudo-private member usage and simplify `passes/techmap/abc.cc`
 2020-04-17 02:25:18 +00:00
whitequark f2064c8131
Merge pull request #1888 from boqwxp/cleanup_scatter 
Clean up `passes/cmds/scatter.cc`.
 2020-04-17 02:21:23 +00:00
whitequark 5c428996a9
Merge pull request #1882 from boqwxp/cleanup_rename 
Clean up pseudo-private member usage in `passes/cmds/rename.cc`.
 2020-04-17 02:20:54 +00:00
Eddie Hung dac5adde12 design: -import to not count black/white-boxes as candidates for top 2020-04-16 12:46:07 -07:00
Eddie Hung 47c8ee7fe4 select: do not select inside blackboxes 2020-04-16 12:23:34 -07:00
Alberto Gonzalez 2e3647f567
Use `dict` instead of `std::map`. 
Co-Authored-By: Eddie Hung <eddie@fpgeh.com>
 2020-04-16 18:56:50 +00:00
Alberto Gonzalez b94f38295a
Revert to `stringf()` rather than stringstreams. 2020-04-16 18:56:50 +00:00
Alberto Gonzalez 6081c1bbd3
Clean up pseudo-private member usage in `passes/cmds/rename.cc`. 2020-04-16 18:56:50 +00:00
Alberto Gonzalez ff8be2364e
Replace `std::map` with `dict`. 
Co-Authored-By: Eddie Hung <eddie@fpgeh.com>
 2020-04-16 18:49:55 +00:00
Alberto Gonzalez 0424555702
Replace pseudo-private member access to `connections_` in `passes/cmds/scatter.cc`. 
Co-Authored-By: N. Engelhardt <nak@symbioticeda.com>
 2020-04-16 18:49:55 +00:00
Alberto Gonzalez 0787af947f
Clean up `passes/cmds/scatter.cc`. 2020-04-16 18:49:55 +00:00
Eddie Hung 254d38ca67 select: add select -unset option 2020-04-16 10:51:58 -07:00
Eddie Hung 8d3f6d0d79
Merge pull request #1928 from YosysHQ/eddie/design_delete 
kernel: add design -delete option
 2020-04-16 10:51:09 -07:00
Eddie Hung aa552cefa3
Merge pull request #1927 from YosysHQ/eddie/design_remove_assert 
kernel: Design::remove(RTLIL::Module *) to check refcount_modules_
 2020-04-16 08:06:12 -07:00
Eddie Hung a9ec0defb9 kernel: add design -delete option 2020-04-16 08:05:18 -07:00
Marcelina Kościelnicka 2f8541a92e opt_expr: Fix X and CO outputs for $alu identity-mapping rules. 2020-04-16 11:48:29 +02:00
Eddie Hung 33b0ac9269
Merge pull request #1933 from YosysHQ/eddie/zinit_more 
zinit: handle $__DFFS?E?_[NP][NP][01] too
 2020-04-15 08:36:25 -07:00
N. Engelhardt 0b7a5879e5
Merge pull request #1830 from boqwxp/qbfsat 
Add `qbfsat` command to integrate exists-forall solving and specialization
 2020-04-15 17:33:50 +02:00
David Shah 7ad8b24280
Merge pull request #1897 from YosysHQ/dave/bram-rejection-fix 
memory_bram: Fix ignorance of valid, matched rules
 2020-04-15 16:10:38 +01:00
Marcelina Kościelnicka 38a0c30d65 Get rid of dffsr2dff. 
This pass is a proper subset of opt_rmdff, which is called by opt, which
is called by every synth flow in the coarse part.  Thus, it never
actually does anything and can be safely removed.
 2020-04-15 16:22:37 +02:00
Marcelina Kościelnicka 85166633bc opt_clean: Add missing assignments to opt.did_something. 2020-04-15 16:20:56 +02:00
Marcelina Kościelnicka d7da491002 setundef: Improve error messages. 
Fixes #1092.
 2020-04-15 16:13:28 +02:00
Marcelina Kościelnicka 4c52691a58 abc9_ops: Add a check ensuring that connected port actually exists. 2020-04-15 08:11:15 +02:00
Eddie Hung a8ab74285b zinit: handle $__DFFS?E?_[NP][NP][01] too 2020-04-14 13:08:23 -07:00
Marcelina Kościelnicka 6c16fd760b opt_expr: Add more $alu optimizations. 
Detect the places in the $alu where the carry bit is constant (due to
const A[i] == B[i] ^ BI) and split it into smaller $alu at these points.

Also, make the existing const-carry detection for low bits more generic
(now handles cases where both BI and CI are constant, but not equal to
one another).

Fixes #1912.
 2020-04-14 21:48:13 +02:00
Marcelina Kościelnicka 7a36728b2f dffinit: Avoid setting init parameter to zero-length value. 
Fixes #1704.
 2020-04-14 19:52:19 +02:00
Eddie Hung 75bb2c8c24 design: do not delete when iterating over Design::modules() directly 2020-04-14 10:43:05 -07:00
Eddie Hung 3a27906ac6 abc9_exe: verify -> &verify -s 2020-04-14 08:21:26 -07:00
Eddie Hung 843201ec96 techmap: fix error message 2020-04-14 08:17:02 -07:00
Alberto Gonzalez 4ccaf048a5
Simplify `passes/techmap/abc.cc` and remove superfluous `RTLIL::SigSpec` constructions. 
Co-Authored-By: Eddie Hung <eddie@fpgeh.com>
 2020-04-14 02:39:44 +00:00
Eddie Hung b75c5bf743 zinit: resolve one more comment by @mwkmwkmwk 2020-04-13 15:25:37 -07:00
Eddie Hung c6afce7638 zinit: fix review comments from @mwkmwkmwk 2020-04-13 15:16:51 -07:00
Eddie Hung 70bca35f9c zinit: operate on $adff, erase (* init *) entries on consumption 2020-04-13 14:28:53 -07:00
Eddie Hung 1cdfdbc6d1 Fix S/R comment; thanks @mwkmwkmwk 2020-04-13 13:45:18 -07:00
Eddie Hung 4617aa8ccd zinit to transform set/reset value of $_DFF_[NP][NP][01]_ 2020-04-13 13:45:18 -07:00
Eddie Hung b97a9cd3f3 Supress error for unhandled \init if whole module selected 2020-04-13 13:16:49 -07:00
Marcelina Kościelnicka 840bb17089 opt_expr: Optimize multiplications with low 0 bits in operands. 
Fixes #1500.
 2020-04-13 16:52:22 +02:00
Alberto Gonzalez e300766fb3
Use `pool` instead of `std::set`. 2020-04-11 09:41:09 +00:00
Alberto Gonzalez 73bd7fb01d
Use `dict` instead of `std::map`. 2020-04-11 06:53:59 +00:00
David Shah 85672a6c1f memory_bram: Fix ignorance of valid, matched rules 
Signed-off-by: David Shah <dave@ds0.me>
 2020-04-10 21:48:04 +01:00
whitequark 93ef516d91
Merge pull request #1603 from whitequark/ice40-ram_style 
ice40/ecp5: add support for both 1364.1 and Synplify/LSE RAM/ROM attributes
 2020-04-10 14:51:01 +00:00
Miodrag Milanovic 0d789c5a3b Support custom PROGRAM_PREFIX 2020-04-10 10:38:40 +02:00
Marcelina Kościelnicka 516857f3ba [NFCI] Deduplicate builtin FF cell types list 
A few passes included the same list of FF cell types.  Make it a global
const instead.

The zinit pass also seems to include a list like that, but given that
it seems to be completely broken at the time (see #1568 discussion),
I'm going to pretend I didn't see that.
 2020-04-09 18:05:06 +02:00
N. Engelhardt 7f33d43e3b
Merge pull request #1890 from boqwxp/cleanup_memory_collect 
Clean up `passes/memory/memory_collect.cc`.
 2020-04-09 14:01:29 +02:00
N. Engelhardt ed738b8ddb
Merge pull request #1889 from boqwxp/cleanup_memory_unpack 
Clean up `passes/memory/memory_unpack.cc`.
 2020-04-09 14:00:44 +02:00
Alberto Gonzalez de5e6fa56a
Clean up `passes/sat/qbfsat.cc`. 
Makes various cosmetic fixes, removes superfluous `hasPort()` check, and uses `emplace_back()` instead of `push_back()`.
 2020-04-09 07:47:44 +00:00
Alberto Gonzalez 652050b273
Clean up `passes/memory/memory_collect.cc`. 2020-04-09 05:43:05 +00:00
Alberto Gonzalez 685dc37d27
Clean up `passes/memory/memory_unpack.cc`. 2020-04-09 05:38:36 +00:00
Alberto Gonzalez 83222193af
Clean up `passes/techmap/hilomap.cc`. 2020-04-09 05:28:32 +00:00
whitequark 42e7e44207
Merge pull request #1857 from whitequark/splitnets-skip-processes 
splitnets: skip modules with processes
 2020-04-09 04:03:30 +00:00
Alberto Gonzalez 64a5936bd7
Clean up `passes/cmds/connect.cc`. 2020-04-08 22:11:06 +00:00
Alberto Gonzalez 194354e128
Remove `$anyconst` cells before specialization to eliminate warnings and the need to run `opt_clean`. 2020-04-07 03:29:54 +00:00
whitequark b350398c04
Merge pull request #1874 from boqwxp/cleanup_show 
Clean up `passes/cmds/show.cc`.
 2020-04-06 18:32:20 +00:00
whitequark 8ca12e0c42
Merge pull request #1861 from boqwxp/cleanup_hierarchy_submod 
Clean up `passes/hierarchy/submod.cc`.
 2020-04-06 18:32:10 +00:00
Alberto Gonzalez f4346a0400
Use more descriptive variable name. 
Co-Authored-By: whitequark <whitequark@whitequark.org>
 2020-04-06 14:48:27 +00:00
Alberto Gonzalez d6de14a0d6
Use more descriptive variable name. 
Co-Authored-By: whitequark <whitequark@whitequark.org>
 2020-04-06 14:37:07 +00:00
whitequark ebf23cd62e
Merge pull request #1870 from boqwxp/cleanup_setattr 
Clean up `passes/cmds/setattr.cc`.
 2020-04-06 11:04:49 +00:00
whitequark df95dc7d4a
Merge pull request #1872 from boqwxp/cleanup_copy 
Clean up private member usage in `passes/cmds/copy.cc`.
 2020-04-06 11:03:46 +00:00
whitequark 41f0c38478
Merge pull request #1871 from boqwxp/cleanup_splice 
Clean up `passes/cmds/splice.cc`.
 2020-04-06 11:03:34 +00:00
whitequark db66371915
Merge pull request #1869 from boqwxp/cleanup_connwrappers 
Clean up `passes/cmds/connwrappers.cc`.
 2020-04-06 11:01:44 +00:00
whitequark 30934e425d
Merge pull request #1868 from boqwxp/cleanup_delete 
Clean up `passes/cmds/delete.cc`.
 2020-04-06 10:58:38 +00:00
whitequark d3615ee445
Merge pull request #1867 from boqwxp/cleanup_stat 
Clean up `passes/cmds/stat.cc`.
 2020-04-06 10:58:02 +00:00
whitequark 75d39c6fdf
Merge pull request #1866 from boqwxp/cleanup_test_autotb 
Clean up `passes/tests/test_autotb.cc`.
 2020-04-06 10:56:45 +00:00
whitequark 79c6149069
Merge pull request #1865 from boqwxp/cleanup_dfflibmap 
Clean up `passes/techmap/dfflibmap.cc`.
 2020-04-06 10:56:22 +00:00
whitequark 8340660518
Merge pull request #1863 from boqwxp/cleanup_techmap_extract 
Clean up `passes/techmap/extract.cc`.
 2020-04-06 10:55:50 +00:00
whitequark 0d69d532e0
Merge pull request #1859 from boqwxp/design_duplicate 
Add `-push-copy` option to the `design` command.
 2020-04-06 10:39:26 +00:00
Alberto Gonzalez 57f48f94c2
Clean up `passes/cmds/show.cc`. 2020-04-06 08:51:25 +00:00
Alberto Gonzalez fdeeb48e62
Clean up private member usage in `passes/cmds/bugpoint.cc`. 2020-04-06 08:35:09 +00:00
Alberto Gonzalez 2dd09ab611
Clean up private member usage in `passes/cmds/copy.cc`. 2020-04-06 08:26:10 +00:00
Alberto Gonzalez 5e9c88501e
Clean up `passes/cmds/splice.cc`. 2020-04-06 07:42:46 +00:00
Alberto Gonzalez 2e27ddd511
Clean up `passes/cmds/setattr.cc`. 2020-04-06 06:52:18 +00:00
Alberto Gonzalez 968230261f
Clean up `passes/cmds/connwrappers.cc`. 2020-04-06 06:11:25 +00:00
Alberto Gonzalez 1226d41c61
Clean up `passes/cmds/delete.cc`. 2020-04-06 05:09:43 +00:00
Alberto Gonzalez b39a0d77ab
Clean up `passes/cmds/stat.cc`. 2020-04-06 04:39:18 +00:00
Alberto Gonzalez 438d2e0025
Clean up `passes/tests/test_autotb.cc`. 2020-04-06 04:25:21 +00:00
Alberto Gonzalez f3e282a97c
Clean up `passes/techmap/dfflibmap.cc`. 2020-04-06 03:02:40 +00:00
Alberto Gonzalez 9168701881
Clean up pseudo-private member usage and simplify `passes/techmap/abc.cc`. 2020-04-05 21:31:18 +00:00
Alberto Gonzalez 64a32ead38
Clean up `passes/techmap/extract.cc`. 2020-04-05 19:36:23 +00:00
Alberto Gonzalez 5431ce694c
Clean up `passes/hierarchy/submod.cc`. 2020-04-05 04:39:54 +00:00
Alberto Gonzalez 5fedd0931c
Use newly-renamed `-push-copy` option. 2020-04-04 22:22:54 +00:00
Alberto Gonzalez 0ca3a8e94f
Improve style in `passes/sat/qbfsat.cc`. 2020-04-04 22:13:27 +00:00
Alberto Gonzalez 1db73e8dd2
Gracefully report error when module has nothing to prove. 2020-04-04 22:13:27 +00:00
Alberto Gonzalez 8f0f13cad2
Suppress `yosys-smtbmc` output unless the new `-show-smtbmc` option is provided. 2020-04-04 22:13:27 +00:00
Alberto Gonzalez ce033a8e36
Fix handling of `-sat` and `-unsat` options when the solver returns `unknown`. 2020-04-04 22:13:26 +00:00
Alberto Gonzalez 6af8b767b4
Use `log_push()` and `log_pop()` and show the satisfiable model when `-specialize` is not specified. 
Co-Authored-By: N. Engelhardt <nak@symbioticeda.com>
 2020-04-04 22:13:26 +00:00
Alberto Gonzalez d311a80222
Clean up `qbfsat` command and fix AND-reduction of miter outputs. 2020-04-04 22:13:26 +00:00
Alberto Gonzalez 125a583c57
Use the `-duplicate` option rather than `-save` and `-load` with an explicit name. 
Co-Authored-By: Claire Wolf <claire@symbioticeda.com>
 2020-04-04 22:13:26 +00:00
Alberto Gonzalez 86fc49a9d6
Use internal `run_command()` API instead of `popen()`. 
Co-Authored-By: Claire Wolf <claire@symbioticeda.com>
 2020-04-04 22:13:26 +00:00