1 - Al Kossow's Bitsavers

~CooZ~d~~.~RASCASAO-ASWoNOTE:sao!l\aa :a..IoddnS A.lowall\l pue II\IVt:l O!weuAaI- tw(RL) -,VIH~. ~ 4-Ir tRLCH -I ~ tw(RH) ~VIL. I· S, I l\-. L I- tc(P) -I I 1~ r-tt I I L J.-- tCLRH--'"L ... II tw(CH)P I II r--tRLCL -rI --I j+"tt I j4--tCHRL ~: : I i.-t W (CL)---..Ir-1{1 1 I' tW(CL)~ . ~Ltw(CL)--..ItlVIH II =t~ I I }~ I 11&=-----VIL I I I~ I =f 1.th(RA~....I.-.I1 I ~th(CLCA) I ,I /.--.f-th(CLCA) : I 41 th(CLCA)1 1 .I • J I j I t4-rh(RL~A)--.j I I I I I I I I . tSU(RA).....j1.!- I f,tsU(CA) I ~ ~ tsu(CA) II ---.J ~ tsu(CA) II I~I 1'T"r'T"I'T"~~:,:~~COL~: ~th(CLW) , 'h!J-tI_!I ~ ~ I I th(CLW) I I su(WRH)----"~th(RLW)----' 1 • I ~ IJ I • ~ . I -r--tsu(WCH)-.,I ~tsu(WCH)---" ,..-:--tsu(w6n--., III I I I I· ~'---""'.~I th(CLW)V'H~!i ,~!! I~ II l~VIL~~~~~I I I- -, tw(W) • I I- -I tw(W) I IJ -I tw(W).1 II _I L IIt SU(D)"1 j..!-f ~ tsu(D)..... "'-:--1I I ,I I I .JI ,. ,- th(WLD) I- 1 th(WLD)I I , »¢I:'~ OON'T CARE· VALID DATA OON'T CARE VALID DATA _~¥i;:¥X;~~IL 1 1 I . II .- _I th(CLD) I- th(CLD) I. -. th(CLD)~th(RLD) ----..JA read cycle or a read-modify-write cycle can be intermixed with write cycles as long as read and read-modify-write timing specifications are notviolated.N-f't:IIIICC ens:~!"en3 -~0 ~NCo ~U1~'en~"CCI~=i-f~ cS:n