Refactored core descriptions

This commit is contained in:
eyck 2019-01-10 10:58:13 +00:00
parent f69b529cab
commit 3e8583977a
14 changed files with 8851 additions and 8870 deletions

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@ -0,0 +1,50 @@
InsructionSet RISCVBase {
constants {
XLEN,
fence:=0,
fencei:=1,
fencevmal:=2,
fencevmau:=3
}
address_spaces {
MEM[8], CSR[XLEN], FENCE[XLEN], RES[8]
}
registers {
[31:0] X[XLEN],
PC[XLEN](is_pc),
alias ZERO[XLEN] is X[0],
alias RA[XLEN] is X[1],
alias SP[XLEN] is X[2],
alias GP[XLEN] is X[3],
alias TP[XLEN] is X[4],
alias T0[XLEN] is X[5],
alias T1[XLEN] is X[6],
alias T2[XLEN] is X[7],
alias S0[XLEN] is X[8],
alias S1[XLEN] is X[9],
alias A0[XLEN] is X[10],
alias A1[XLEN] is X[11],
alias A2[XLEN] is X[12],
alias A3[XLEN] is X[13],
alias A4[XLEN] is X[14],
alias A5[XLEN] is X[15],
alias A6[XLEN] is X[16],
alias A7[XLEN] is X[17],
alias S2[XLEN] is X[18],
alias S3[XLEN] is X[19],
alias S4[XLEN] is X[20],
alias S5[XLEN] is X[21],
alias S6[XLEN] is X[22],
alias S7[XLEN] is X[23],
alias S8[XLEN] is X[24],
alias S9[XLEN] is X[25],
alias S10[XLEN] is X[26],
alias S11[XLEN] is X[27],
alias T3[XLEN] is X[28],
alias T4[XLEN] is X[29],
alias T5[XLEN] is X[30],
alias T6[XLEN] is X[31]
}
}

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@ -1,104 +0,0 @@
import "RV32IBase.core_desc"
InsructionSet RV32A extends RV32IBase{
instructions{
LR.W {
encoding: b00010 | aq[0:0] | rl[0:0] | b00000 | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "{name(rd)}, {name(rs1)}";
if(rd!=0){
val offs[XLEN] <= X[rs1];
X[rd]<= sext(MEM[offs]{32}, XLEN);
RES[offs]{32}<=sext(-1, 32);
}
}
SC.W {
encoding: b00011 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)}";
val offs[XLEN] <= X[rs1];
val res1[32] <= RES[offs]{32};
if(res1!=0)
MEM[offs]{32} <= X[rs2];
if(rd!=0) X[rd]<= choose(res1!=zext(0, 32), 0, 1);
}
AMOSWAP.W{
encoding: b00001 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)} (aqu={aq},rel={rl})";
val offs[XLEN]<=X[rs1];
if(rd!=0) X[rd]<=sext(MEM[offs]{32});
MEM[offs]{32}<=X[rs2];
}
AMOADD.W{
encoding: b00000 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)} (aqu={aq},rel={rl})";
val offs[XLEN]<=X[rs1];
val res1[XLEN] <= sext(MEM[offs]{32});
if(rd!=0) X[rd]<=res1;
val res2[XLEN]<=res1 + X[rs2];
MEM[offs]{32}<=res2;
}
AMOXOR.W{
encoding: b00100 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)} (aqu={aq},rel={rl})";
val offs[XLEN]<=X[rs1];
val res1[XLEN] <= sext(MEM[offs]{32});
if(rd!=0) X[rd]<=res1;
val res2[XLEN]<=res1 ^ X[rs2];
MEM[offs]{32}<=res2;
}
AMOAND.W{
encoding: b01100 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)} (aqu={aq},rel={rl})";
val offs[XLEN]<=X[rs1];
val res1[XLEN] <= sext(MEM[offs]{32});
if(rd!=0) X[rd]<=res1;
val res2[XLEN] <=res1 & X[rs2];
MEM[offs]{32}<=res2;
}
AMOOR.W {
encoding: b01000 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)} (aqu={aq},rel={rl})";
val offs[XLEN]<=X[rs1];
val res1[XLEN] <= sext(MEM[offs]{32});
if(rd!=0) X[rd]<=res1;
val res2[XLEN]<=res1 | X[rs2];
MEM[offs]{32}<=res2;
}
AMOMIN.W{
encoding: b10000 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)} (aqu={aq},rel={rl})";
val offs[XLEN]<=X[rs1];
val res1[XLEN] <= sext(MEM[offs]{32});
if(rd!=0) X[rd] <= res1;
val res2[XLEN] <= choose(res1's > X[rs2]s, X[rs2], res1);
MEM[offs]{32} <= res2;
}
AMOMAX.W{
encoding: b10100 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)} (aqu={aq},rel={rl})";
val offs[XLEN]<=X[rs1];
val res1[XLEN] <= sext(MEM[offs]{32});
if(rd!=0) X[rd]<=res1;
val res2[XLEN]<= choose(res1's<X[rs2]s, X[rs2], res1);
MEM[offs]{32}<=res2;
}
AMOMINU.W{
encoding: b11000 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)} (aqu={aq},rel={rl})";
val offs[XLEN]<=X[rs1];
val res1[XLEN] <= sext(MEM[offs]{32});
if(rd!=0) X[rd]<=res1;
val res2[XLEN]<= choose(res1>X[rs2], X[rs2], res1);
MEM[offs]{32}<=res2;
}
AMOMAXU.W{
encoding: b11100 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)} (aqu={aq},rel={rl})";
val offs[XLEN]<=X[rs1];
val res1[XLEN] <= sext(MEM[offs]{32});
if(rd!=0) X[rd] <= res1;
val res2[XLEN] <= choose(res1 < X[rs2], X[rs2], res1);
MEM[offs]{32} <= res2;
}
}
}

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@ -1,52 +1,6 @@
InsructionSet RV32IBase {
constants {
XLEN,
fence:=0,
fencei:=1,
fencevmal:=2,
fencevmau:=3
}
import "RISCVBase.core_desc"
address_spaces {
MEM[8], CSR[XLEN], FENCE[XLEN], RES[8]
}
registers {
[31:0] X[XLEN],
PC[XLEN](is_pc),
alias ZERO[XLEN] is X[0],
alias RA[XLEN] is X[1],
alias SP[XLEN] is X[2],
alias GP[XLEN] is X[3],
alias TP[XLEN] is X[4],
alias T0[XLEN] is X[5],
alias T1[XLEN] is X[6],
alias T2[XLEN] is X[7],
alias S0[XLEN] is X[8],
alias S1[XLEN] is X[9],
alias A0[XLEN] is X[10],
alias A1[XLEN] is X[11],
alias A2[XLEN] is X[12],
alias A3[XLEN] is X[13],
alias A4[XLEN] is X[14],
alias A5[XLEN] is X[15],
alias A6[XLEN] is X[16],
alias A7[XLEN] is X[17],
alias S2[XLEN] is X[18],
alias S3[XLEN] is X[19],
alias S4[XLEN] is X[20],
alias S5[XLEN] is X[21],
alias S6[XLEN] is X[22],
alias S7[XLEN] is X[23],
alias S8[XLEN] is X[24],
alias S9[XLEN] is X[25],
alias S10[XLEN] is X[26],
alias S11[XLEN] is X[27],
alias T3[XLEN] is X[28],
alias T4[XLEN] is X[29],
alias T5[XLEN] is X[30],
alias T6[XLEN] is X[31]
}
InsructionSet RV32I extends RISCVBase{
instructions {
LUI{

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@ -1,6 +1,6 @@
import "RV32IBase.core_desc"
import "RV32I.core_desc"
InsructionSet RV64IBase extends RV32IBase {
InsructionSet RV64I extends RV32I {
instructions{
LWU { // 80000104: 0000ef03 lwu t5,0(ra)
encoding: imm[11:0]s | rs1[4:0] | b110 | rd[4:0] | b0000011;

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@ -1,65 +0,0 @@
import "RV64IBase.core_desc"
InsructionSet RV64M extends RV64IBase {
instructions{
MULW{
encoding: b0000001 | rs2[4:0] | rs1[4:0] | b000 | rd[4:0] | b0111011;
args_disass:"{name(rd)}, {name(rs1)}, {name(rs2)}";
if(rd != 0){
X[rd]<= sext(X[rs1]{32} * X[rs2]{32});
}
}
DIVW {
encoding: b0000001 | rs2[4:0] | rs1[4:0] | b100 | rd[4:0] | b0111011;
args_disass:"{name(rd)}, {name(rs1)}, {name(rs2)}";
if(rd != 0){
if(X[rs2]!=0){
val M1[32] <= -1;
val ONE[32] <= 1;
val MMIN[32] <= ONE<<31;
if(X[rs1]{32}==MMIN && X[rs2]{32}==M1)
X[rd] <= -1<<31;
else
X[rd] <= sext(X[rs1]{32}s / X[rs2]{32}s);
}else
X[rd] <= -1;
}
}
DIVUW {
encoding: b0000001 | rs2[4:0] | rs1[4:0] | b101 | rd[4:0] | b0111011;
args_disass:"{name(rd)}, {name(rs1)}, {name(rs2)}";
if(rd != 0){
if(X[rs2]{32}!=0)
X[rd] <= sext(X[rs1]{32} / X[rs2]{32});
else
X[rd] <= -1;
}
}
REMW {
encoding: b0000001 | rs2[4:0] | rs1[4:0] | b110 | rd[4:0] | b0111011;
args_disass:"{name(rd)}, {name(rs1)}, {name(rs2)}";
if(rd != 0){
if(X[rs2]!=0) {
val M1[32] <= -1; // constant -1
val ONE[32] <= 1;
val MMIN[32] <= ONE<<31; // -2^(XLEN-1)
if(X[rs1]{32}==MMIN && X[rs2]==M1)
X[rd] <= 0;
else
X[rd] <= sext(X[rs1]{32}s % X[rs2]{32}s);
} else
X[rd] <= sext(X[rs1]{32});
}
}
REMUW {
encoding: b0000001 | rs2[4:0] | rs1[4:0] | b111 | rd[4:0] | b0111011;
args_disass:"{name(rd)}, {name(rs1)}, {name(rs2)}";
if(rd != 0){
if(X[rs2]{32}!=0)
X[rd] <= sext(X[rs1]{32} % X[rs2]{32});
else
X[rd] <= sext(X[rs1]{32});
}
}
}
}

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@ -1,6 +1,109 @@
import "RV64IBase.core_desc"
import "RISCVBase.core_desc"
InsructionSet RV64A extends RV64IBase {
InsructionSet RV32A extends RISCVBase{
instructions{
LR.W {
encoding: b00010 | aq[0:0] | rl[0:0] | b00000 | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "{name(rd)}, {name(rs1)}";
if(rd!=0){
val offs[XLEN] <= X[rs1];
X[rd]<= sext(MEM[offs]{32}, XLEN);
RES[offs]{32}<=sext(-1, 32);
}
}
SC.W {
encoding: b00011 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)}";
val offs[XLEN] <= X[rs1];
val res1[32] <= RES[offs]{32};
if(res1!=0)
MEM[offs]{32} <= X[rs2];
if(rd!=0) X[rd]<= choose(res1!=zext(0, 32), 0, 1);
}
AMOSWAP.W{
encoding: b00001 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)} (aqu={aq},rel={rl})";
val offs[XLEN]<=X[rs1];
if(rd!=0) X[rd]<=sext(MEM[offs]{32});
MEM[offs]{32}<=X[rs2];
}
AMOADD.W{
encoding: b00000 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)} (aqu={aq},rel={rl})";
val offs[XLEN]<=X[rs1];
val res1[XLEN] <= sext(MEM[offs]{32});
if(rd!=0) X[rd]<=res1;
val res2[XLEN]<=res1 + X[rs2];
MEM[offs]{32}<=res2;
}
AMOXOR.W{
encoding: b00100 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)} (aqu={aq},rel={rl})";
val offs[XLEN]<=X[rs1];
val res1[XLEN] <= sext(MEM[offs]{32});
if(rd!=0) X[rd]<=res1;
val res2[XLEN]<=res1 ^ X[rs2];
MEM[offs]{32}<=res2;
}
AMOAND.W{
encoding: b01100 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)} (aqu={aq},rel={rl})";
val offs[XLEN]<=X[rs1];
val res1[XLEN] <= sext(MEM[offs]{32});
if(rd!=0) X[rd]<=res1;
val res2[XLEN] <=res1 & X[rs2];
MEM[offs]{32}<=res2;
}
AMOOR.W {
encoding: b01000 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)} (aqu={aq},rel={rl})";
val offs[XLEN]<=X[rs1];
val res1[XLEN] <= sext(MEM[offs]{32});
if(rd!=0) X[rd]<=res1;
val res2[XLEN]<=res1 | X[rs2];
MEM[offs]{32}<=res2;
}
AMOMIN.W{
encoding: b10000 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)} (aqu={aq},rel={rl})";
val offs[XLEN]<=X[rs1];
val res1[XLEN] <= sext(MEM[offs]{32});
if(rd!=0) X[rd] <= res1;
val res2[XLEN] <= choose(res1's > X[rs2]s, X[rs2], res1);
MEM[offs]{32} <= res2;
}
AMOMAX.W{
encoding: b10100 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)} (aqu={aq},rel={rl})";
val offs[XLEN]<=X[rs1];
val res1[XLEN] <= sext(MEM[offs]{32});
if(rd!=0) X[rd]<=res1;
val res2[XLEN]<= choose(res1's<X[rs2]s, X[rs2], res1);
MEM[offs]{32}<=res2;
}
AMOMINU.W{
encoding: b11000 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)} (aqu={aq},rel={rl})";
val offs[XLEN]<=X[rs1];
val res1[XLEN] <= sext(MEM[offs]{32});
if(rd!=0) X[rd]<=res1;
val res2[XLEN]<= choose(res1>X[rs2], X[rs2], res1);
MEM[offs]{32}<=res2;
}
AMOMAXU.W{
encoding: b11100 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)} (aqu={aq},rel={rl})";
val offs[XLEN]<=X[rs1];
val res1[XLEN] <= sext(MEM[offs]{32});
if(rd!=0) X[rd] <= res1;
val res2[XLEN] <= choose(res1 < X[rs2], X[rs2], res1);
MEM[offs]{32} <= res2;
}
}
}
InsructionSet RV64A extends RV32A {
instructions{
LR.D {

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@ -1,16 +1,7 @@
import "RV32IBase.core_desc"
import "RISCVBase.core_desc"
InsructionSet RV32IC extends RISCVBase{
InsructionSet RV32IC {
constants {
XLEN
}
address_spaces {
MEM[8]
}
registers {
[31:0] X[XLEN],
PC[XLEN](is_pc)
}
instructions{
JALR(no_cont){ // overwriting the implementation if rv32i, alignment does not need to be word
encoding: imm[11:0]s | rs1[4:0] | b000 | rd[4:0] | b1100111;
@ -182,13 +173,9 @@ InsructionSet RV32IC {
InsructionSet RV32FC extends RV32IC{
constants {
XLEN, FLEN
}
address_spaces {
MEM[8]
FLEN
}
registers {
[31:0] X[XLEN],
[31:0] F[FLEN]
}
instructions{
@ -233,13 +220,9 @@ InsructionSet RV32FC extends RV32IC{
InsructionSet RV32DC extends RV32IC{
constants {
XLEN, FLEN
}
address_spaces {
MEM[8]
FLEN
}
registers {
[31:0] X[XLEN],
[31:0] F[FLEN]
}
instructions{
@ -283,16 +266,7 @@ InsructionSet RV32DC extends RV32IC{
}
InsructionSet RV64IC extends RV32IC {
constants {
XLEN
}
address_spaces {
MEM[8]
}
registers {
[31:0] X[XLEN],
PC[XLEN](is_pc)
}
instructions{
C.LD {//(RV64/128)
encoding:b011 | uimm[5:3] | rs1[2:0] | uimm[7:6] | rd[2:0] | b00;
@ -360,16 +334,7 @@ InsructionSet RV64IC extends RV32IC {
}
InsructionSet RV128IC extends RV64IC {
constants {
XLEN
}
address_spaces {
MEM[8]
}
registers {
[31:0] X[XLEN],
PC[XLEN](is_pc)
}
instructions{
C.SRLI {//(RV128)
encoding:b100 | shamt[5:5] | b00 | rs1[2:0] | shamt[4:0] | b01;

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@ -1,6 +1,6 @@
import "RV32IBase.core_desc"
import "RISCVBase.core_desc"
InsructionSet RV32D extends RV32IBase{
InsructionSet RV32D extends RISCVBase{
constants {
FLEN, FFLAG_MASK := 0x1f
}
@ -306,12 +306,7 @@ InsructionSet RV32D extends RV32IBase{
}
}
InsructionSet RV64D extends RV32D{
constants {
FLEN, FFLAG_MASK := 0x1f
}
registers {
[31:0] F[FLEN], FCSR[32]
}
instructions{
FCVT.L.D {
encoding: b1100001 | b00010 | rs1[4:0] | rm[2:0] | rd[4:0] | b1010011;
@ -359,7 +354,6 @@ InsructionSet RV64D extends RV32D{
args_disass:"f{rd}, {name(rs1)}";
F[rd] <= zext(X[rs1]);
}
}
}

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@ -1,6 +1,6 @@
import "RV32IBase.core_desc"
import "RV32I.core_desc"
InsructionSet RV32F extends RV32IBase{
InsructionSet RV32F extends RV32I{
constants {
FLEN, FFLAG_MASK := 0x1f
}
@ -355,12 +355,7 @@ InsructionSet RV32F extends RV32IBase{
}
InsructionSet RV64F extends RV32F{
constants {
FLEN, FFLAG_MASK := 0x1f
}
registers {
[31:0] F[FLEN], FCSR[32]
}
instructions{
FCVT.L.S { // fp to 64bit signed integer
encoding: b1100000 | b00010 | rs1[4:0] | rm[2:0] | rd[4:0] | b1010011;

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@ -1,6 +1,6 @@
import "RV32IBase.core_desc"
import "RISCVBase.core_desc"
InsructionSet RV32M extends RV32IBase {
InsructionSet RV32M extends RISCVBase {
constants {
MAXLEN:=128
}
@ -93,3 +93,68 @@ InsructionSet RV32M extends RV32IBase {
}
}
}
InsructionSet RV64M extends RV32M {
instructions{
MULW{
encoding: b0000001 | rs2[4:0] | rs1[4:0] | b000 | rd[4:0] | b0111011;
args_disass:"{name(rd)}, {name(rs1)}, {name(rs2)}";
if(rd != 0){
X[rd]<= sext(X[rs1]{32} * X[rs2]{32});
}
}
DIVW {
encoding: b0000001 | rs2[4:0] | rs1[4:0] | b100 | rd[4:0] | b0111011;
args_disass:"{name(rd)}, {name(rs1)}, {name(rs2)}";
if(rd != 0){
if(X[rs2]!=0){
val M1[32] <= -1;
val ONE[32] <= 1;
val MMIN[32] <= ONE<<31;
if(X[rs1]{32}==MMIN && X[rs2]{32}==M1)
X[rd] <= -1<<31;
else
X[rd] <= sext(X[rs1]{32}s / X[rs2]{32}s);
}else
X[rd] <= -1;
}
}
DIVUW {
encoding: b0000001 | rs2[4:0] | rs1[4:0] | b101 | rd[4:0] | b0111011;
args_disass:"{name(rd)}, {name(rs1)}, {name(rs2)}";
if(rd != 0){
if(X[rs2]{32}!=0)
X[rd] <= sext(X[rs1]{32} / X[rs2]{32});
else
X[rd] <= -1;
}
}
REMW {
encoding: b0000001 | rs2[4:0] | rs1[4:0] | b110 | rd[4:0] | b0111011;
args_disass:"{name(rd)}, {name(rs1)}, {name(rs2)}";
if(rd != 0){
if(X[rs2]!=0) {
val M1[32] <= -1; // constant -1
val ONE[32] <= 1;
val MMIN[32] <= ONE<<31; // -2^(XLEN-1)
if(X[rs1]{32}==MMIN && X[rs2]==M1)
X[rd] <= 0;
else
X[rd] <= sext(X[rs1]{32}s % X[rs2]{32}s);
} else
X[rd] <= sext(X[rs1]{32});
}
}
REMUW {
encoding: b0000001 | rs2[4:0] | rs1[4:0] | b111 | rd[4:0] | b0111011;
args_disass:"{name(rd)}, {name(rs1)}, {name(rs2)}";
if(rd != 0){
if(X[rs2]{32}!=0)
X[rd] <= sext(X[rs1]{32} % X[rs2]{32});
else
X[rd] <= sext(X[rs1]{32});
}
}
}
}

View File

@ -1,14 +1,12 @@
import "RV32IBase.core_desc"
import "RV32M.core_desc"
import "RV32A.core_desc"
import "RV32C.core_desc"
import "RV32F.core_desc"
import "RV32D.core_desc"
import "RV64IBase.core_desc"
import "RV64M.core_desc"
import "RV64A.core_desc"
import "RV32I.core_desc"
import "RV64I.core_desc"
import "RVM.core_desc"
import "RVA.core_desc"
import "RVC.core_desc"
import "RVF.core_desc"
import "RVD.core_desc"
Core RV32IMAC provides RV32IBase, RV32M, RV32A, RV32IC {
Core RV32IMAC provides RV32I, RV32M, RV32A, RV32IC {
constants {
XLEN:=32;
PCLEN:=32;
@ -20,7 +18,7 @@ Core RV32IMAC provides RV32IBase, RV32M, RV32A, RV32IC {
}
}
Core RV32GC provides RV32IBase, RV32M, RV32A, RV32IC, RV32F, RV32FC, RV32D, RV32DC {
Core RV32GC provides RV32I, RV32M, RV32A, RV32F, RV32D, RV32IC, RV32FC, RV32DC {
constants {
XLEN:=32;
FLEN:=64;
@ -33,7 +31,7 @@ Core RV32GC provides RV32IBase, RV32M, RV32A, RV32IC, RV32F, RV32FC, RV32D, RV32
}
}
Core RV64I provides RV64IBase {
Core RV64I provides RV64I {
constants {
XLEN:=64;
PCLEN:=64;
@ -45,7 +43,7 @@ Core RV64I provides RV64IBase {
}
}
Core RV64GC provides RV64IC, RV64A, RV64M, RV32A, RV32M, RV64F, RV64D, RV32FC, RV32DC {
Core RV64GC provides RV64I, RV64M, RV64A, RV64F, RV64D, RV64IC, RV32FC, RV32DC {
constants {
XLEN:=64;
FLEN:=64;

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