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author | Eddie Hung <eddie@fpgeh.com> | 2019-11-22 15:38:48 -0800 |
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committer | Eddie Hung <eddie@fpgeh.com> | 2019-11-22 15:38:48 -0800 |
commit | bd56161775f47a474aaf5153d2273b86dad4f6f4 (patch) | |
tree | f4f8bc875eb0cebec0919e997a73b6b3afc36564 /README.md | |
parent | 8ef241c6f4a976dca67760c43e820d4e812f2fc2 (diff) | |
parent | 450ad0e9ba031fbeef904746ca773e3b0e21af8f (diff) | |
download | yosys-bd56161775f47a474aaf5153d2273b86dad4f6f4.tar.gz yosys-bd56161775f47a474aaf5153d2273b86dad4f6f4.tar.bz2 yosys-bd56161775f47a474aaf5153d2273b86dad4f6f4.zip |
Merge branch 'eddie/clkpart' into xaig_dff
Diffstat (limited to 'README.md')
-rw-r--r-- | README.md | 5 |
1 files changed, 5 insertions, 0 deletions
@@ -371,6 +371,11 @@ Verilog Attributes and non-standard features for example, to specify the clk-to-Q delay of a flip-flop for consideration during techmapping. +- The frontend sets attributes ``always_comb``, ``always_latch`` and + ``always_ff`` on processes derived from SystemVerilog style always blocks + according to the type of the always. These are checked for correctness in + ``proc_dlatch``. + - In addition to the ``(* ... *)`` attribute syntax, Yosys supports the non-standard ``{* ... *}`` attribute syntax to set default attributes for everything that comes after the ``{* ... *}`` statement. (Reset |