15 Extern
extern can be used to move class methods and constraints out of the body of the class. makes code more neat
Episode #10 –
Nov 24, 2012
Rand and Constraint Block
An intro to the constraint block to modify a rand variable. Uses randomize(), pre_randomize(), post_randomize().
Episode #11 –
Dec 01, 2012
Rand and Constraint Block +1
Multiple constraint blocks on a variable.The return value of randomize() function.constraint_mode() to turn constraints on/off.
Episode #14 –
Dec 22, 2012
Rand and Dist (Constraint block)
dist, the distribution operator, is used in constraint blocks to specify the distribution of results. An introduction.
Episode #12 –
Dec 08, 2012
Rand and Constraint Block +2
randomize() of a single variable in a class.inline constraints: "randomize() with"
Episode #16 –
Sep 26, 2017
Constrain addr in range. Collect coverage
Use constraints to restrict an address and range to be within a memory.Use coverage to collect results.