| Commit message (Collapse) | Author | Age | Files | Lines | ||
|---|---|---|---|---|---|---|
| ... | ||||||
| | * | | abc: Preserve naming through ABC using 'dress' command | David Shah | 2018-12-06 | 1 | -29/+51 | |
| | |/ | | | | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
| * / | lut2mux: handle 1-bit INIT constant in $lut cells. | whitequark | 2018-12-05 | 1 | -1/+1 | |
| |/ | | | | | This pass already handles INIT constants shorter than 2^width, but that was not done for the recursion base case. | |||||
| * | Fix typo | Clifford Wolf | 2018-12-04 | 1 | -1/+1 | |
| | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at> | |||||
| * | dff2dffe: Add option for unmap to only remove DFFE with low CE signal use | Sylvain Munaut | 2018-11-27 | 1 | -1/+36 | |
| | | | | | Signed-off-by: Sylvain Munaut <tnt@246tNt.com> | |||||
| * | DFFLIBMAP: changed 'missing pin' error into a warning with additional ↵ | Niels Moseley | 2018-11-06 | 1 | -1/+10 | |
| | | | | | reason/info. | |||||
| * | Allow square brackets in liberty identifiers | Clifford Wolf | 2018-11-05 | 1 | -2/+2 | |
| | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at> | |||||
| * | Liberty file newline handling is more relaxed. More descriptive error message | Niels Moseley | 2018-11-03 | 1 | -4/+7 | |
| | | ||||||
| * | Report an error when a liberty file contains pin references that reference ↵ | Niels Moseley | 2018-11-03 | 1 | -0/+3 | |
| | | | | | non-existing pins | |||||
| * | Merge pull request #591 from hzeller/virtual-override | Clifford Wolf | 2018-08-15 | 28 | -62/+62 | |
| |\ | | | | | Consistent use of 'override' for virtual methods in derived classes. | |||||
| | * | Consistent use of 'override' for virtual methods in derived classes. | Henner Zeller | 2018-07-20 | 28 | -62/+62 | |
| | | | | | | | | | | | | | | | | | | | o Not all derived methods were marked 'override', but it is a great feature of C++11 that we should make use of. o While at it: touched header files got a -*- c++ -*- for emacs to provide support for that language. o use YS_OVERRIDE for all override keywords (though we should probably use the plain keyword going forward now that C++11 is established) | |||||
| * | | Add missing <deque> include (MSVC build fix) | Clifford Wolf | 2018-07-22 | 1 | -0/+1 | |
| |/ | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at> | |||||
| * | ecp5: Adding synchronous set/reset support | David Shah | 2018-07-14 | 3 | -3/+155 | |
| | | | | | Signed-off-by: David Shah <davey1576@gmail.com> | |||||
| * | Be slightly less aggressive in "deminout" pass | Clifford Wolf | 2018-06-19 | 1 | -4/+28 | |
| | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at> | |||||
| * | Fix infinite loop in abc command under emscripten | Robert Ou | 2018-05-18 | 1 | -5/+7 | |
| | | ||||||
| * | Add an option to statically link abc into yosys | Robert Ou | 2018-05-18 | 1 | -0/+20 | |
| | | | | | This is currently incomplete because the output filter no longer works. | |||||
| * | Fix iopadmap for loops between tristate IO buffers | Clifford Wolf | 2018-05-15 | 1 | -0/+21 | |
| | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at> | |||||
| * | Fix iopadmap for cases where IO pins already have buffers on them | Clifford Wolf | 2018-05-15 | 1 | -1/+35 | |
| | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at> | |||||
| * | Add ABC FAQ to "help abc" | Clifford Wolf | 2018-05-04 | 1 | -2/+6 | |
| | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at> | |||||
| * | Replace -ignore_redef with -[no]overwrite | Clifford Wolf | 2018-05-03 | 1 | -2/+2 | |
| | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at> | |||||
| * | Added missing dont_use handling for SR FFs to dfflibmap | Clifford Wolf | 2018-04-05 | 1 | -0/+4 | |
| | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at> | |||||
| * | Fix handling of src attributes in flatten | Clifford Wolf | 2018-03-10 | 1 | -7/+2 | |
| | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at> | |||||
| * | Add "dffinit -highlow" and fix synth_intel | Clifford Wolf | 2018-01-09 | 1 | -0/+20 | |
| | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at> | |||||
| * | Add support for "yosys -E" | Clifford Wolf | 2018-01-07 | 1 | -0/+1 | |
| | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at> | |||||
| * | Value of properties can be expression. | Staf Verhaegen | 2018-01-03 | 1 | -2/+22 | |
| | | | | | | | | | | | | | | | Example found in the 2007.03 Liberty Reference Manual that was also found in the wild: input_voltage(CMOS) { vil : 0.3 * VDD ; vih : 0.7 * VDD ; vimin : -0.5 ; vimax : VDD + 0.5 ; } Current implementation just parses the expression but no interpretation is done. | |||||
| * | Rewrite ABC output to include proper net names in timing report | Clifford Wolf | 2017-10-10 | 1 | -2/+17 | |
| | | ||||||
| * | Added missing "break" | Andrew Zonenberg | 2017-09-15 | 1 | -0/+1 | |
| | | ||||||
| * | Implemented off-chain support for extract_reduce | Andrew Zonenberg | 2017-09-15 | 1 | -84/+157 | |
| | | ||||||
| * | extract_reduce now only removes the head of the chain, relying on "clean" to ↵ | Andrew Zonenberg | 2017-09-15 | 1 | -9/+19 | |
| | | | | | delete upstream cells. Added "-allow-off-chain" flag, but it's currently ignored. | |||||
| * | Merge pull request #412 from azonenberg/reduce-fixes | Clifford Wolf | 2017-09-14 | 1 | -2/+2 | |
| |\ | | | | | extract_reduce: Fix segfault on "undriven" inputs | |||||
| | * | extract_reduce: Fix segfault on "undriven" inputs | Robert Ou | 2017-09-14 | 1 | -2/+2 | |
| | | | | | | | | | | | | | | | | | This is easily triggered when un-techmapping if the technology-specific cell library isn't loaded. Outputs of technology-specific cells will be seen as inputs, and nets using those outputs will be seen as undriven. Just ignore these cells because they can't be part of a reduce chain anyways. | |||||
| * | | Fixed bug where counter extraction on non-GreenPAK devices incorrectly ↵ | Andrew Zonenberg | 2017-09-14 | 1 | -32/+27 | |
| | | | | | | | | | handled parallel counter output | |||||
| * | | Added support for inferring counters with reset to full scale instead of zero | Andrew Zonenberg | 2017-09-14 | 1 | -4/+11 | |
| | | | ||||||
| * | | Added RESET_TO_MAX parameter to $__COUNT_ cell. Cannot yet be extracted. | Andrew Zonenberg | 2017-09-14 | 1 | -0/+1 | |
| | | | ||||||
| * | | Added support for inferring counters with active-low reset | Andrew Zonenberg | 2017-09-14 | 1 | -6/+15 | |
| | | | ||||||
| * | | Initial support for extraction of counters with clock enable | Andrew Zonenberg | 2017-09-14 | 1 | -9/+66 | |
| | | | ||||||
| * | | Fixed typo in comment. Fixed bug where extract_counter would create up ↵ | Andrew Zonenberg | 2017-09-14 | 1 | -2/+2 | |
| |/ | | | | counters when it meant to create down counters. | |||||
| * | Further improve extract_fa (but still buggy) | Clifford Wolf | 2017-09-02 | 1 | -28/+91 | |
| | | ||||||
| * | Merge branch 'master' of github.com:cliffordwolf/yosys | Clifford Wolf | 2017-09-01 | 2 | -0/+583 | |
| |\ | ||||||
| | * | extract_counter: Added optimizations to remove unused high-order bits | Andrew Zonenberg | 2017-08-30 | 1 | -16/+34 | |
| | | | ||||||
| | * | extract_counter: Minor changes requested to comply with upstream policy, ↵ | Andrew Zonenberg | 2017-08-30 | 1 | -3/+4 | |
| | | | | | | | | | fixed a few typos | |||||
| | * | Finished refactoring counter extraction to be nice and generic. Implemented ↵ | Andrew Zonenberg | 2017-08-28 | 1 | -11/+25 | |
| | | | | | | | | | techmapping from $__COUNT_ to GP_COUNTx cells. | |||||
| | * | Refactored extract_counter to be generic vs GreenPAK specific | Andrew Zonenberg | 2017-08-28 | 1 | -51/+87 | |
| | | | ||||||
| | * | Refactoring: Renamed greenpak4_counters pass to extract_counter, moved it to ↵ | Andrew Zonenberg | 2017-08-28 | 2 | -0/+514 | |
| | | | | | | | | | techmap/ since it's going to become a generic pass | |||||
| * | | Update more stuff to use get_src_attribute() and set_src_attribute() | Clifford Wolf | 2017-09-01 | 1 | -4/+4 | |
| | | | ||||||
| * | | updated to use get_src_attribute() and set_src_attribute(). | Jason Lowdermilk | 2017-08-31 | 3 | -10/+7 | |
| | | | ||||||
| * | | Add support for source line tracking through synthesis phase | Jason Lowdermilk | 2017-08-29 | 3 | -4/+23 | |
| |/ | ||||||
| * | Rename recover_reduce to extract_reduce, fix args handling | Clifford Wolf | 2017-08-28 | 2 | -8/+25 | |
| | | ||||||
| * | Merge branch 'recover-reduce' of https://github.com/azonenberg/yosys into ↵ | Clifford Wolf | 2017-08-28 | 2 | -0/+223 | |
| |\ | | | | | | | azonenberg-recover-reduce | |||||
| | * | recover_reduce: Update documentation | Robert Ou | 2017-08-27 | 1 | -8/+11 | |
| | | | | | | | | | | | The documentation now describes the commands performed in the deleted recover_reduce script. | |||||
| | * | recover_reduce: Reindent using tabs | Robert Ou | 2017-08-27 | 1 | -190/+190 | |
| | | | ||||||
 |
index : iCE40/yosys | |
| [no description] |
| aboutsummaryrefslogtreecommitdiffstats |