Báo Cáo Single Cycle Mips

7/24/2019 Bo Co Single Cycle Mips

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I HC QUC GIA TP.H CH MINHTRNG I HC CNG NGH THNG TIN

--------------------------------

BO CO N KTMT

ti: Thit k Alu V Control theo kin trcMip !" #it

$V %&'n( )*n : T+, N(u.n Minh +/n

+V th0c hi1n : V2 3c Ti

M++V : 456"5!7!

Thnh ph8 %9 Ch Minh ; N


2/37

MCLC

M>c l>c,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,"

4 ?@u cu thit k,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,!" Tn( uDn E =ip,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,!

",4 $i'i thi1u,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,!

"," Kin trc tFp l1nh MGH,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,!

",! CIc Jnh )Ln( l1nh c/ #n tron( MGH,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

! Thit k,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,6

!,4 Hhn loLi cIc l1nh c/ #n tron( kin trc MGH,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,6

!,4,4 CIc l1nh nLp (hi,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,6

!,4," CIc l1nh 8 hPc E lo(ic,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,6!,4,! CIc l1nh nh E rQ nhInh,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,R

!," CIc thnh phn cSD MGH,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,R

!,",4 Hro(rD= Counter,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,R

!,"," Gntruction Me=or,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

!,",! Ue(iter ile,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,7

!,", AWX YArth=etic- Wo(ic XnitZ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,45

!,",6 [DtD Me=or,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,4

!,",R Control Xnit,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,4\

!,", CIc thnh phn khIc,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,47

!,! [DtDpDth cSD MGH+ CHX,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,""

!,!,4 [DtDpDth cSD cIc l1nh toIn hPc E lo(ic :,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,""

!,!," [DtDpDth cSD cIc l1nh nLp] (hi :,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,"

!,!,! [DtDpDth cSD l1nh nh :,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,"6

!,!, [DtDpDth cSD MGH,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,"R

!, CHX MGH +in(le Ccle,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,"

M^ ph_n(,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,!4

,4 TFp l1nh =^ ph_n(,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,!4

," M` =I,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,!"

,! Tet#ench,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,!"

, Kt u =^ ph_n(,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,!!


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6 Ti li1u thD= kho,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,!R

1 YUCUTHIT

Thit k =at #a +i(le Ccle MGH !"#it th0c hi1n cIc ch3c n


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Kin trc tFp l1nh MGH YG+AZ J&sc phIt trin tm kin trc tFp l1nh MGHG Jn kin trcMGHV, Vo cu8i nhn( n


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CIc l1nh )>n( cIc tr&vn( Du:

T0234 %5 678 9 34:;?=@ R#it dIc Jnh =` l1nh0B 6#it dIc Jnh thDnh (hi n(u9n08 6#it dIc Jnh thDnh (hi tL= Yn(u9n}JchZ hoyc

){n( J chx rD cIc h= tron( phL= EiUg$GMM cSD opco)e

0@ 6#it dIc Jnh thDnh (hi JchI@7 4:7

CIc l1nh nLp] (hi YWoD)] tore GntructionZ l cIc l1nh )i chun ) li1u (iD #a nh' EcIc thDnh (hi, Chn( J l cIc l1nh c Jnh )Ln( kiu i==e)iDte YG-tpeZ] )o J ph&/n( th3cJInh JD chx )u nhwt J&sc h trs l lw thDnh (hi c/ can( 4R#it i==e)iDte,

BDo (9= cIc l1nh: W] +]

.1.! CJ? K3: B5 :? O K=47?

Th0c hi1n cIc phbp tnh 8 hPc] lo(ic] )ch chun tr@n cIc (iI tr cSD cIc thDnh (hi,

CIc l1nh n #Do (9= l1nh c Jnh )Ln( Ue(iter YU-tpeZ E Jnh )Ln( kiu G==e)iDteYG-tpeZ,

CIc l1nh U-tpe: A))] +u#] +WT] An)] Or] dor] Nor],,, CIc l1nh G-tpe: A))G] +u#G] An)G] OrG] dorG]


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.1. CJ? K3: 3: O 0S 3:J3:

CIc l1nh nh E rQ nhInh Yfu=p Dn) BrDnch GntructionZ l cIc l1nh thD Ji )|n( ki=oIt cSD =at ch&/n( trnh, W1nh nh lu^n J&sc l= Jn =at trDn(] )Ln( JD chx tu1t J8i #i=at #i@n )ch JD chx "R-#it] E'i cIc #it cDo cSD con tr_ ch&/n( trnh Ykiu f-tpeZ hoyc JD chx

thDnh (hi Y)Ln( U-tpeZ, CIc l1nh rQ nhInh c #{ 4R-#it li@n uDn Jn con tr_ ch&/n( trnhY)Ln( G-tpeZ,

BDo (9= cIc l1nh: f] fU] BNg]

!," C)CTHNHPHNCAMIP%

.!.1 P0=40


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lap gia tri ra $ang gia tri %ao

endmodule

module &'_regs(&'_out, &'_in, rst, clk);

output *+!&'_out;

input *+!&'_in;input rst,clk;

D_FF $it!(&'_out!, &'_in!, rst, clk, *-$*);

D_FF $it*(&'_out*, &'_in*, rst, clk, *-$*);

D_FF $it.(&'_out., &'_in., rst, clk, *-$*);

/

D_FF $it*(&'_out*, &'_in*, rst, clk,*-$*);

endmodule

.!.! I3B80?87=3 M=0

Ba nh' l1nh l n/i l&u (i cIc l1nh cSD ch&/n( trnh] =i l1nh c =at JD chx ri@n(, Banh' l1nh c ch3c n


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always @(Addr_in)$egin temp*+.4 0nst_1em (Addr_in); temp.+*5 0nst_1em (Addr_in6*); temp*7+8 0nst_1em (Addr_in6.); temp2+!

0nst_1em (Addr_in6);endendmodule


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.!. R47B80 V7K

MGH+ h trs !" thDnh (hi JInh 8 tm 5 - !4] =i thDnh (hi c kch th&'c l !" #it, Tron(J] \ thDnh (hi th&vn( J&sc )>n( J th0c hi1n cIc phbp tnh J&sc JInh 8 4R - "!,

%5 TW3 9 34:;c Y(lo#Dl pointerZX!a p Con tr_ +tDck X p Con tr_ rD=eX1 rD D chx tr E

N( Eo UeD) re(iter4] UeD) re(iter ": Ic Jnh JD chx cSD thDnh (hi = =u8n JPc )li1u,

N( rD UeD) )DtD4] UeD) )DtD": ch3D nai )un( cSD thDnh (hi = UeD) re(iter4]UeD)re(iter" chx Jn,

Khi tn hi1u Ue(rite 4 uI trnh (hi ) li1u Eo Ue(iter ile Q J&sc th0c hi1n] n(

Eo rite re(iter ){n( J Ic Jnh JD chx = chn( tD =u8n (hi ) li1u Eo] rite )DtD ch3D(iI tr ='i J (hi Eo Ue(iter ile, [ li1u ='i Q J&sc (hi Eo khi c tn hi1u clock,

module 9egister_File(9ead_Data*, 9ead_Data., :rite_Data,:rite_Addr, 9eg_:rite, clk, 9ead_Addr*, 9ead_Addr.);

input 4+! 9ead_Addr*; 9ead_Addr.;input 4+! :rite_Addr;input *+! :rite_Data;input 9eg_:rite;


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input clk;output *+! 9ead_Data*, 9ead_Data.;

"" 9egister File+ . 9egister, moi 9egister . $itreg *+! 9egs_File *+!;

integer i;initial$eginfor(i !; i .; i i6*)$egin 9egs_Filei !;end

end

"" :ritealways @(posedge clk) $eginif (9eg_:rite) $egin

9egs_File:rite_Addr :rite_Data;end

end

""9eadassign 9ead_Data* 9egs_File9ead_Addr*;assign 9ead_Data. 9egs_File9ead_Addr.;

endmodule

.!.\ ALU bA08:87?Z L=47? U378c

Ba 8 hPc E lo(ic l n/i th0c hi1n cIc phbp toIn 8 hPc E lo(ic tron( kin trc MGH, 8iE'i cIc l1nh thuac nh= l1nh toIn hPc E lo(ic] kh8i AWX J&sc )>n( J th0c hi1n cIc phbptnh, CIc l1nh nLp] (hi )>n( kh8i J tnh toIn JD chx #a nh', W1nh BNg )>n( kh8i n Jo Inh, W1nh f]fU kh^n( )>n( kh8i n,

ALU C=380=K V3?87=3 Md 81E A[[ A B11E +XB A ; B11 AN[ A B111 OU A B111 dOU A B

1111 NOU YA BZ11EE +WT +i(n +i(ne)YAZ i(ne)YBZ11EE1 +WT Xni(n A B

Cwu tLo MGH AWX (9=:

%Di n( Eo !"#it: BuA] BuB Mat n( rD !"#it: Output


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CIc cv n( rD: ero] oEerloq] cDrrout] ne(DtiEe Cv ero: J&sc et khi kt u #zn( 5 Cv oEerloq: J&sc et khi rD trn khi th0c hi1n cIc phbp can( trm cIc 8 c )wu Cv cDrrout: J&sc et khi c nh' tm M+B Cv ne(DtiEe: J&sc et khi kt u =

.!.\.1 T:7e8 fe 6g ?g34h 80i !678

.!.\.1.1 T:7e8 fe 6g ?g34 !678j

T:7e8 fe 6g ?g34 1678j

I3>8 /8>8A B Cin +u= Cout 5 5 5 5 5 4 4 5

4 5 4 5 4 4 5 41 5 5 4 51 5 4 5 41 4 5 5 41 4 4 4 4

Bn( chn tr

+Du khi t8i thiu hD] tD J&sc ph&/n( trnh trLn( thIi:

+u= A or B or Cin Cout AB CinYABZ

module Add_*$it(or ?or_! (temp*,A,=);`And and_! (temp.,A,=);

`And and_* (temp,temp*,'in);`>or


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Ba can( !" #it J&sc thit k #zn( cIch )>n( !" #a 4#it:

module Add(n( =at #a can( !"#it J th0c hi1n c phbp can( E phbp trm, Vi1ccn ch j chx l l0D chPn (iI tr input tLi #u B E Cin Do cho ph{ hsp E'i tmn( phbp toIn, TD )>n( =at n( Eo +elect J l0D chPn phbp tnh, V'i +elect 5 th0c hi1n phbp toIn can( En(&sc lLi,

B +elect Belect5 5 55 4 44 5 44 4 5

W0D chPn Belect

+elect Cin5 54 4W0D chPn Cin

Bn( chn tr tr@n cho tD thw r h/n Ei1c l0D chPn (iI tr cSD B E Cin J th0c hi1n phbptoIn YE'i Belect l (iI tr B J&sc l0D chPnZ, Tm J c th Ic Jnh J&sc ph&/n( trnh trLn(thIi cSD Belect ED Cin nh& Du:

Belect B or +elect


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Cin +elect

module Add E 4 #a dor !"#it )>n( !" #a dor 4#it, TD th0c hi1n t&/n( t0 E'i cIc #a An)] Or] Nor,

module >or_.$it(>or_.,A, =);

output *+! >or_4;

input *+! A, =;

`>or >or!(>or_.!, A!, =!);

`>or >or*(>or_.*, A*, =*);

`>or >or.(>or_.., A., =.);

/

`>or >or*(>or_.*, A*, =*);

ndmodule

+ )>n( n( Eo +elect "#it J l0D chPn kt u cSD #a lo(ic t&/n( 3n( E'i cIc phbp lo(ic+elect Hhbp lo(ic

55 An)54 Or 45 dor 44 Nor

module Bogic(Bogic_result, A,=,


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r. Bogic_r (r_9esult,A,=);

Cor. Bogic_Cor(Cor_9esult,A,=);

>or. Bogic_>or(>or_9esult,A,=);

always@()

$egin

case (or_9esult;

.-$**+ Bogic_result Cor_9esult;

endcase

endendmodule

.!.\. :57 ALU

module ABE(ABE_result,ero, %erflow, 'out,Cegati%e,A,=,Funct);

output reg *+!ABE_result;

output ero, %erflow, 'out, Cegati%e;

input *+!A,=;

input 7+! Funct;

wire *+! Add_


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ABE_result Bogic_result;

end else if (Funct7+ -$*!*) $egin

ABE_result ?=@

V3?87=3 ALU V3?87=3

Lk 455544 455555%k 454544 455555-Nl 555454 455545

m/RI 554445 455445AN+I 554455 455455/RI 554454 455454

A++I 554555 455555AN+ 555555 455455 455455/R 555555 455454 455454

N/R 555555 455444 455444m/R 555555 455445 455445A++ 555555 455555 455555%U- 555555 455545 455545%LT 555555 4545 4545

Bn( tn hi1u Jiu khin AWX

module ABE_'trl(ABE_Funct,pcode, funct_in);

output reg 7+!ABE_Funct;

input 7+!pcode;

input 7+!funct_in;"" 'onstants


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localparam ABE_DCG_'A9 5-$!!!!!!;

localparam 9_GK& 5-d!;

localparam ADD0 5-$!!*!!!;

localparam ADD_FEC' 5-$*!!!!!;

localparam


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$egin

ABE_Funct FACD0;

end

90+

$egin

ABE_Funct F90;end

>90+

$egin

ABE_Funct F>90;

end

endcaseend

end

endmodule

.!._ +


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$uf 3*!! $uf!(9ead_Data!, temp!),

$uf*(9ead_Data*, temp*),

$uf.(9ead_Data., temp.),

/

$uf*(9ead_Data*, temp*);

always @(posedge clk)

if(:rite_n)

$egin

Data_1emAddr :rite_Data*+!;

end

always @(Addr or Data_1emAddr)

if(9ead_n)

$egin temp Data_1emAddr;

end

endmodule

.!.` C=380=K U378

Control Xnit nhFn tn hi1u Ju Eo l R#it opco)e tron( =` l1nh, [0D Eo (iI tr cSD R#itopco)e n] Control Xnit Q tLo rD cIc tn hi1u Jiu khin J Jiu khin cIc kh8i khIc tron(MGH,

CIc tn hi1u Jiu khin:

Ue([t: chPn thDnh (hi Jch cho Ue(iter ile Ue([t 5 J8i E'i l1nh loLi G] rt l thDnh (hi Jch Ue([t 5 J8i E'i l1nh loLi U] r) l thDnh (hi Jch

fu=p: Cho phbp th0c hi1n l1nh nh fu=p BrDnch: Cho phbp th0c hi1n l1nh rQ nhInh BNg Me=UeD): Cho phbp JPc ) li1u tm #a nh' Me=rite: Cho phbp (hi ) li1u Eo #a nh' AWX+rc: ChPn n( Eo th3 " cho #a AWX AWX+rc 5: n( Eo l (iI tr cSD thDnh (hi rt AWX+rc 4: n( Eo l (iI tr G==e)iDte J` J&sc = ran( thnh !"#it

Ue(rite: Cho phbp (hi ) li1u Eo thDnh (hi Jch Me=toUe(: ChPn (iI tr J (hi Eo Ue(iter ile, Me=toUe( 5: (hi ) li1u tm kt u AWX Eo Ue(iter ile Me=toUe( 4: (hi ) li1u tm #a nh' Eo Ue(iter ile

+i(nero: Ic Jnh ph&/n( th3c = ran( #it +i(nero 5: M ran( )wu


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+i(nero 4: M ran( kh^n( AWXopco)e: dIc Jnh phbp toIn cn th0c hi1n

W1nh

Opco)e OutputUe([t

fu=p BrDnch Me=UeD)

Me=rite

AWX+rc

Ue(rite

Me=toUe(

+i(nero

AWXopco)e

Utpe

555555 4 5 5 5 5 5 4 5 555555

Wq 455544 5 5 5 4 5 4 4 4 5 455544+q 454544 d 5 5 5 4 4 5 d 5 454544

BNg 555454 d 5 4 5 5 5 5 5 555454f 555545 4 5 5 5 5 dorG 554445 5 5 5 5 5 4 4 5 4 554445A))G

554555 5 5 5 5 5 4 4 5 4 554555

An)G

554455 5 5 5 5 5 4 4 5 4 554455

OrG 554454 5 5 5 5 5 4 4 5 4 554454

.!.] CJ? 8:3: >:n3 f:J?

.!.].1 oR C=380=KKt hsp (iI tr cSD tn hi1u Jiu khin AWX opco)e tm Control Xnit E R #it unction (ii

=` tm l1nh J tLo rD tn hi1u fUctrl Jiu khin th0c hi1n l1nh fu=p Ue(iter,D chx l1nh fu=p Ue(iter chnh l ) li1u l&u tron( thDnh (hi U,

module L9_control(L9_ctr, Funct, ABE_pcode);

output reg L9_ctr;

input 7+!Funct;input 7+!ABE_pcode;

wire **+!temp;

assign temp MABE_pcode,FunctN;

always@(temp)

$egin

case(temp)

*.-$!!!!!!!!*!!!+ L9_ctr *-$*;


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default+ L9_ctr *-$!;

endcase

end

endmodule


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.!.].! lE83@0[{n( J = ran( 4R#it G==e)iDte

[ li1u Eo 4R #it Q J&sc = ran( thnh !" #it, T{ thuac Eo tn hi1u Jiu khin+i(nero tm Control Xnit = ) li1u Eo Q J&sc = ran( E'i cIc (iI tr 5 hoyc E'i #it th3 4R

cSD ) li1u Eo,

.!.]. %:7F8 KF8 ![{n( J nhn )ch ) li1u Dn( trIi " #it,

.!.].\ MUmBa chPn k@nh ){n( J l0D chPn =at n( Eo tron( nhiu n( Eo,


22/37

!,! +ATAPATHCAMIP% CPUTn( uIt Ei1c th0c thi l1nh #Do (9= cIc #&'c Du:

Ww l1nh

$ii =` l1nh Th0c hi1n l1nh

CIc l1nh khIc nhDu c chun( cIc #&'c lw l1nh E (ii =` l1nh, Chn( tD )>n( thDnh(hi HC Ych3D JD chx cSD cu l1nh hi1n thvi Z J lw l1nh tm Gntruction =e=or E Du J tn(] =>c Jch cSD cu l1nhl th0c hi1n nhi1= E> (,

CIc #&'c tip theo cSD uI trnh th0c thi l1nh ph> thuac Eo cIc cwu trc cSD tmn( l1nh,Chn( tD Q e= bt cIc khu^n )Ln( l1nh J thit k cIc )DtDpDth cho tmn( l1nh Do cho ph{hsp,

..1 +


23/37

A[[G] AN[G] OUG] dOUG :W1nh n thuac )Ln( G- tpe :

W1nh n th0c hi1n phbp toIn dOU (iD =at (iI tr J&sc ch3D tron( thDnh (hiY thDnh (hin c JD chx ch3D tron( tr&vn( r Z E'i =at (iI tr hzn(, $iI tr hzn( n ch3D tron( cu l1nh l4R#it nh&n( n Q J&sc = ran( thnh (iI tr !" #it, Kt u cSD phbp toIn Q J&sc l&u EothDnh (hi tron( Ue(iter ile] thDnh (hi n c JD chx nz= tron( tr&vn( rt,


24/37

..! +n( J tnh tn((iD oet J` J&sc = ran( E'i (iI tr ch3 tron( thDnh (hi = #De re(iter chx Jn, Ktu cSD phbp tnh n J&sc e= l JD chx cSD E tr nh' tron( [DtD =e=or, $iI tr tron(thDnh (hi c JD chi nz= tron( tr&vn( r Q J&sc (hi Eo E tr nh' n,


25/37

.. +


26/37

fU:W1nh n c khu^n l1nhnh& Du :

op YR#itZ

r Y6 #itZ

5 Y46#itZ

\

HC Ue(r


27/37

..\ +


28/37

!ire -ot3ero;

//Khoi 4nstruction Memory

!ire "#$%&'4nstruction;

!ire "5%&' 6pcode, 7unct;

!ire "%&' 1s, 1t, 1d;

!ire "$5%&'4mm$8;assign 6pcode 9 4nstruction"#$%:8';

assign 1s 9 4nstruction":5%:$';

assign 1t 9 4nstruction":&%$8';

assign 1d 9 4nstruction"$5%$$';

assign 7unct 9 4nstruction"5%&';

assign 4mm$8 9 4nstruction"$5%&';//Khoi Control nit

!ire 1egst, 2t

!ire "#$%&' 0umpShi>tin, 0umpShi>tout, B-.Shi>tin,

B-.Shi>tout;

/***************Mips****

***********/

/*rogram Counter*/

Cregs rogramCounter(@Cout(Cout),

@Cin(Cin),

@rst(reset),

@clk(clk)

);

//ia chi lenh tiep theo

2dd 2ddC(@Sum(C),


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@6er>lo!(),

@Cout(),

@2(A:D&,#D$&&E),

@B(Cout),

@Cin($D&)

); //C 9 C F

/*4nstruction Memory*/

4nstructionMemory 4nstMem(@4nstout(4nstruction),

@2ddrin(Cout)

);

/*Control nit*/

Controlnit Ctrl(@1egst(1egst),

@2


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);

/*2


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@Cout(),

@2(C),

@B(B-.Shi>tout),

@Cin($D&)

);

G-ot notB-.(-ot3ero, 3ero);G2nd andB-.(B-.ctr, Branch, -ot3ero);

Mu?:to$#:Dit Mu?B-.(@Mu?out(CB-.),

@Mu?in&(C),

@Mu?in$(B-.2ddr),

@Select(B-.ctr) );

/*0ump Control*/

assign 0umpShi>tin 9 A8D&,4nstruction":5%&'E;

Shi>tt: 0umpShi>t(@Shi>tout(0umpShi>tout), @Shi>tin(0umpShi>tin)

);

assign 0ump2ddr 9 AC"#$%:H',0umpShi>tout":I%&'E;

Mu?:to$#:Dit Mu?0ump(@Mu?out(C0ump),

@Mu?in&(CB-.),

@Mu?in$(0ump2ddr),

@Select(0ump)

);

/*0ump 1egister Control*/

assign 0r2ddr 9 1eg1eadata$;

01control 01ctrunit(@01ctr(01ctr), @7unct(7unct),

@2


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\ MPHqNG

,4 THWN%MH%N$TD =^ ph_n( Ei1c th0c thi cIc l1nh Du J ki= trD hoLt Jan( cSD kin trc MGH J` thit

k:24 J&, J$, &?7&7

614 J&, J:, &?7&7&

2 J$, J:, J#

SB J:, J$, JB-. J&, J$, &?5

S= &?&,J5, &?&

S= &?&,J8, &?

S= &?&,JI, &?5

S= &?&,JH, &?$:

01 J$52- J#, J, J5

61 J#, J, J8

61 J#, J, JI

-61 J#, J, JH

24 J&, J$5,&?&

0 &?5


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_! 55555555 54455455 54555555 55455444_` 55455555 55554444 55555555 54555555` 55554555 55555555 55555555 55555454`\ 45554455 55554554 55555555 55555555`^ 45554455 55554545 55555555 55555455

]! 45554455 55554544 55555555 55554555]` 45554455 55554455 55555555 55554455

,! Tg+TBgNC%module t$_cpu;

reg clk;

reg rst;


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DEeor= th0c thi cIc l1nh tLi JD chx 5] ] \] 4"] 4R

DEeor= th0c thi cIc l1nh tLi JD chx 5] ] \] 6"


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DEeor= th0c thi cIc l1nh tLi JD chx 6R] R5] "5] "

DEeor= th0c thi cIc l1nh tLi JD chx "\] !"] !R] R


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DEeor= th0c thi cIc l1nh tLi JD chx R\] "]R


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_ TILIUTHAMH/

6,4 %AU[AUg}+OTAUgGNTgUACg] T%GU[g[GTGONYT%gMOU$AN

KAXMANN+gUGg+GNCOMHXTgUAUC%GTgCTXUgAN[[g+G$NZ - [AVG[A,HATTgU+ON] fO%NW, %gNNg++?

6," %TTH+:}}gN,GKGHg[GA,OU$}GKG}MGH+GN+TUXCTGON+gT

6,! MGH+GNTUXCTGON+gT; C%AUWg+HUGCg

6, $GOTUN%VgUGWO$; T%+, WMCK%G
https://en.wikipedia.org/wiki/MIPS_instruction_sethttps://en.wikipedia.org/wiki/MIPS_instruction_sethttps://en.wikipedia.org/wiki/MIPS_instruction_sethttps://en.wikipedia.org/wiki/MIPS_instruction_sethttps://en.wikipedia.org/wiki/MIPS_instruction_sethttps://en.wikipedia.org/wiki/MIPS_instruction_sethttps://en.wikipedia.org/wiki/MIPS_instruction_sethttps://en.wikipedia.org/wiki/MIPS_instruction_sethttps://en.wikipedia.org/wiki/MIPS_instruction_sethttps://en.wikipedia.org/wiki/MIPS_instruction_sethttps://en.wikipedia.org/wiki/MIPS_instruction_sethttps://en.wikipedia.org/wiki/MIPS_instruction_sethttps://en.wikipedia.org/wiki/MIPS_instruction_sethttps://en.wikipedia.org/wiki/MIPS_instruction_sethttps://en.wikipedia.org/wiki/MIPS_instruction_set

Báo Cáo Single Cycle Mips

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