SVA support in Yosys via Verific is coming along nicely. See for example this code that can be processed now:https://github.com/cliffordwolf/yosys/blob/master/tests/sva/counter.sv …
-
-
Replying to @oe1cxw
Does this require an expensive blob to use, or what? Not sure what your relationship with their front end is.
1 reply 0 retweets 0 likes -
Replying to @azonenberg
Yes, you'll need a Verific license to use that. Many commercial and academic users of Yosys already do.
1 reply 0 retweets 0 likes -
Replying to @oe1cxw @azonenberg
Academic users usually only have access to the binary only "eval" library. Commercial users get full access to Verific source code.
1 reply 0 retweets 0 likes -
Replying to @oe1cxw
Ah, ok. Any chance of seeing native support for SVA in Yosys down the road?
1 reply 0 retweets 1 like -
Replying to @azonenberg
For a certain subset, yes. But don't hold your breadth.. :) But afaik there is no free and open Verilog simulator yet that supports it..
1 reply 0 retweets 0 likes -
Replying to @oe1cxw
Also, how does SVA syntax compare to PSL in terms of implementation difficulty / capabilities? Any chance of Yosys PSL support?
1 reply 0 retweets 0 likes -
Replying to @azonenberg
No. Only via Verific and only for VHDL. PSL for SystemVerilog is practically dead afaics. (Verific even discontinued PSL/Verilog support.)
1 reply 1 retweet 0 likes -
Replying to @oe1cxw
Ah, so SVA is the future? I was distantly looking at both of them, but wasn't sure how widely used either was
1 reply 0 retweets 1 like
Yes, afaict absolutely. Even many VHDL shops seem to be using SystemVerilog and SVA for formal properties..
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.