It's called greyskull linear progression, it's a variation of SS.
http://strengthvillain.com/forum/viewtopic.php?f=9&t=89
Here's what I do. The program is very flexible.
Day 1:
Bench 2x5, 1x5+ (as many as possible, and do a reset next session if you fall below 5 reps)
Squat: 2x5, 1x5+
then typically I do Dumb bell incline although some people do dips, flys, etc.
Day 2:
Press: Same format as above
Deadlift: 1x5+
then weighted chin ups or cable rows or bb rows or lat pull downs
Day 3:
Same as day 1
So you lift 3x per week, alternating Bench/Press and always squatting on day 1/3 and deadlifting on day 2, so that you Bench/Press 3x each in a 2 week period, squat 4 times, and deadlift twice. Like SS, it's a linear progression, so every workout I move up 5 lbs on squat and deadlift and 2.5 lbs on press and bench. If I ever "fail" a set by not completing 5 reps then I'll reset next time and drop down in weight and start over. I switched over to gslp after I couldn't handle squatting 3x per week as SS has you do.