Nov 18, 2011 #1 C Candy qu Newbie level 1 Joined Jul 4, 2011 Messages 1 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,288 Do sb tell me the difference between RF and SRAM?thks
Nov 18, 2011 #2 O oratie Full Member level 6 Joined Jan 10, 2007 Messages 390 Helped 180 Reputation 358 Reaction score 184 Trophy points 1,323 Activity points 4,910 For the same number of bits (data), RF is faster and bigger (in area), than SRAM. Usually, SRAM may keep the larger amount of bits, than RF.
For the same number of bits (data), RF is faster and bigger (in area), than SRAM. Usually, SRAM may keep the larger amount of bits, than RF.
Nov 18, 2011 #3 R rca Advanced Member level 5 Joined May 20, 2010 Messages 1,527 Helped 355 Reputation 710 Reaction score 336 Trophy points 1,363 Location Marin Activity points 8,773 RF could help to save power versus SRAM.
Nov 18, 2011 #4 O oratie Full Member level 6 Joined Jan 10, 2007 Messages 390 Helped 180 Reputation 358 Reaction score 184 Trophy points 1,323 Activity points 4,910 rca said: RF could help to save power versus SRAM. Click to expand... Sorry, may you explain in details it? What kind of power: dynamic or static? Why?
rca said: RF could help to save power versus SRAM. Click to expand... Sorry, may you explain in details it? What kind of power: dynamic or static? Why?
Nov 18, 2011 #5 R rca Advanced Member level 5 Joined May 20, 2010 Messages 1,527 Helped 355 Reputation 710 Reaction score 336 Trophy points 1,363 Location Marin Activity points 8,773 dynamic: you need more instances to replace a "big" SRAM, then you could have only one-sub instance access instead a "big" SRAM. static: you could control the VBB of memory to reduce the leakage, but the most difficult is to determine the value where the contain is preserved. ---------- Post added at 22:47 ---------- Previous post was at 22:46 ---------- you will see the gain in the spec provide by the ip vendor.
dynamic: you need more instances to replace a "big" SRAM, then you could have only one-sub instance access instead a "big" SRAM. static: you could control the VBB of memory to reduce the leakage, but the most difficult is to determine the value where the contain is preserved. ---------- Post added at 22:47 ---------- Previous post was at 22:46 ---------- you will see the gain in the spec provide by the ip vendor.