I don't think the Canes would really have that view (if they do, that is a dumb approach that is going to cause us to bleed high end talent).
If you are going to try to benchmark contracts that are signed in different years when different salary caps were in place, the best way to compare contracts and AAVs is the % of the cap that contract represented at the time of signing. The reason for this is as the cap goes up, salaries are going to go up.
The Svech contract at $7.75 million AAV was 9.51% of the salary cap of $81.5 million at the time it was signed. If you want to say that is the benchmark the Canes don't want to exceed, the REAL benchmark is that 9.51% of the salary cap at the time of signing. With the cap at $88 million, 9.51% of that is $8,368,800. I suspect that Jarvis would be willing to take $8.25 million per on an 8 year deal. If so, that is actually less of a cap hit percentage than Svech got.
The Canes can't just keep $7.75 million AAV as some sort of internal max for our top forwards not named Aho. Salary inflation happens. This is why Aho at $9.75 million AAV (11.1% of the cap in its first season) is actually far less than Sidney Crosby's $8.7 million AAV (13.7% of cap at its first season 11 seasons ago).
If we really want to go 8 seasons with Jarvis, the right number is $8-$8.5 million. This range would be pretty hard for either side to dispute. $7.75 million AAV doesn't get it done on an 8 year deal.