๊ฐ™์ด ๋ณด๋ฉด ์ข‹์€ ์ถœ์ฒ˜:

https://rog-forum.asus.com/t5/technologies-explained/amd-am5-memory-refresh-update-m-ordering-explained/ba-p/1135076



์ €๋ฒˆ ๋ผ์ด๋ธŒ ๋•Œ ์‹ ๊ทœ ๋ฐ”์ด์˜ค์Šค ํ…Œ์ŠคํŠธ ํ–ˆ๋˜ ๋‚ด์šฉ์ž„



์งง๊ฒŒ ์š”์•ฝํ•˜๋ฉด,

์œ„ ์ถœ์ฒ˜์—์„œ๋„ ์ด์•ผ๊ธฐํ•˜๋Š” "M_Ordering" ์ด๋ผ๋Š”๊ฒŒ AGESA 1.2.8.0 ์ดํ›„ ์‹ ๊ทœ ๋ฐ”์ด์˜ค์Šค๋ถ€ํ„ฐ ๊ธฐ๋ณธ auto ๊ฐ’์ด ๋‹ฌ๋ผ์ ธ์„œ

์•ˆ์“ฐ๋Š” ํƒ€์ด๋ฐ์ด๋ผ๊ณ  ์ด์•ผ๊ธฐ ํ•˜๋˜ tRFC2, tRFCsb ํƒ€์ด๋ฐ์„ 1 / 1 , 50 / 50 ๊ฐ™์€ ๊ฐ’์„ ๋„ฃ์„ ์ˆ˜ ์—†๋‹ค๊ณ  ํ•จ




๊ทธ๋Ÿผ ๋ฐ”์ด์˜ค์Šค์—์„œ ๋ฌด์Šจ ์˜ต์…˜์„ ๋งŒ์ ธ์•ผ ํ•˜๋А๋ƒ?





ASUS ๋ฐ”์ด์˜ค์Šค ๊ธฐ์ค€ DRAM Timing Control ์— ๋“ค์–ด๊ฐ€๋ฉด

"Bank Refresh Mode" ๋ผ๋Š” ์˜ต์…˜์ด ์žˆ์Œ



์ด๊ฒŒ Auto ๋กœ ์„ค์ •๋œ ์ƒํƒœ๋ฉด





์ด๋Ÿฐ ์‹์œผ๋กœ tRCF2, sb ๋„ฃ์œผ๋ฉด ๋ถ€ํŒ… ์ž์ฒด๊ฐ€ ์‹คํŒจํ•จ

์ด๋Ÿฐ ์˜›๋‚  ๋ฐฉ์‹์œผ๋กœ ์‚ฌ์šฉํ•˜๋ ค๋ฉดย Bank Refresh Mode = Normal Mode ๋ฅผ ์„ค์ •ํ•ด์ค˜์•ผํ•˜๊ณ 




๊ทธ๋ƒฅ auto๋กœ ๋‘๋ฉด ๋ฐ๊ฐค ํ”„๋ฆฌ์…‹ ์“ฐ๋Š”๋ฐ์—๋Š” ๋ฌธ์ œ ์—†์Œ

๋Œ€์ถฉ karhu memtest 10๋ถ„ ์ •๋„ ์—๋Ÿฌ ์—†์ด ๋Œ์•„๊ฐ€๋Š”๊ฑฐ ํ™•์ธํ•จ





ํ•˜๋‹‰ m ๋‹ค์ด 24GB * 2





ํ•˜๋‹‰ a ๋‹ค์ด 16GB * 2





์š”์ฆ˜ ๋‚˜์˜ค๋Š” ํ•˜๋‹‰ ๋žจ ๋‹ค์ด๋“ค RFC ํƒ€์ด๋ฐ์ด๋‚˜ RCD ํƒ€์ด๋ฐ ๋“ฑ ์ž˜ ์•ˆ์กฐ์—ฌ์ง€๋Š” ๋А๋‚Œ๋„ ์žˆ์–ด์„œ

๋ฐ๊ฐค ํ”„๋ฆฌ์…‹์—์„œ ์‚ฌ์šฉํ•˜๋Š”


tRFC1 = tRFC2

tRFCsb =ย tRFC2 - 30 ns


์ด ๊ฒŒ์‚ฐ๋ฐฉ๋ฒ•๋งŒ ๋”ฐ๋ผ๊ฐ€๋ฉด ๋  ๋“ฏ ํ•จ