Since when has there ever been an accelerated clock that did not apply to the cpu?
Maybe I missed something but I never heard them say that the chew clock is accelerated clock.
To me it sounded like chew clock was a button you push late in the game when you are running out the clock so that you do not have to sit there waiting for the play clock to run down.
A real accelerated clock would always run down the play clock no matter who has the ball including: me, cpu, my cat, fred flinstone, etc.