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Fixed validation errors in core dsl files.

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This commit is contained in:
Eyck Jentzsch
2018-05-09 12:14:59 +02:00
parent 19b660962b
commit 5b6dc36c9d
8 changed files with 528 additions and 327 deletions
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8
riscv/gen_input/RV64IBase.core_desc
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@@ -5,19 +5,19 @@ InsructionSet RV64IBase extends RV32IBase {
LWU { // 80000104: 0000ef03 lwu t5,0(ra)
encoding: imm[11:0]s | rs1[4:0] | b110 | rd[4:0] | b0000011;
args_disass:"x%rd$d, %imm%(x%rs1$d)";
val offs[XLEN] <= X[rs1]+imm;
val offs[XLEN] <= X[rs1]'s+imm;
if(rd!=0) X[rd]<=zext(MEM[offs]{32});
}
LD{
encoding: imm[11:0]s | rs1[4:0] | b011 | rd[4:0] | b0000011;
args_disass:"x%rd$d, %imm%(x%rs1$d)";
val offs[XLEN] <= X[rs1]+imm;
val offs[XLEN] <= X[rs1]'s + imm;
if(rd!=0) X[rd]<=sext(MEM[offs]{64});
}
SD{
encoding: imm[11:5]s | rs2[4:0] | rs1[4:0] | b011 | imm[4:0]s | b0100011;
args_disass:"x%rs2$d, %imm%(x%rs1$d)";
val offs[XLEN] <= X[rs1] + imm;
val offs[XLEN] <= X[rs1]'s + imm;
MEM[offs]{64} <= X[rs2];
}
SLLI {
@@ -39,7 +39,7 @@ InsructionSet RV64IBase extends RV32IBase {
encoding: imm[11:0]s | rs1[4:0] | b000 | rd[4:0] | b0011011;
args_disass:"x%rd$d, x%rs1$d, %imm%";
if(rd != 0){
val res[32] <= X[rs1]{32} + imm;
val res[32] <= X[rs1]{32}'s + imm;
X[rd] <= sext(res);
}
}