Why is this an issue?

Do not use is keyword in process.

How to fix it

Code examples

Noncompliant code example

process(clk) is -- Noncompliant: Remove "is" keyword
begin
  if rising_edge(clk) then
    q <= d;
  end if;
end process;

Compliant solution

process(clk) -- Compliant: "is" keyword is not present
begin
  if rising_edge(clk) then
    q <= d;
  end if;
end process;

Resources

Related rules