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[RISCV] Implement RVV scheduling model for andes 45 series processor. #167821

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[RISCV] Implement RVV scheduling model for andes 45 series processor. #167821

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4c766e7
[RISCV] Implement RVV scheduling model for andes 45 series processor.
tclin914 Jun 25, 2025
37bbd73
Remove unusable comment
tclin914 Nov 17, 2025
f84e5a4
Replace declaration with defvar
tclin914 Nov 20, 2025
b9bb443
(VLEN/SEW) -> VL
tclin914 Nov 20, 2025
9e0e68d
Remove `Latency = 1`
tclin914 Nov 20, 2025
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1,088 changes: 1,086 additions & 2 deletions llvm/lib/Target/RISCV/RISCVSchedAndes45.td
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40 changes: 24 additions & 16 deletions llvm/test/tools/llvm-mca/RISCV/Andes45/fpr.s
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Original file line number Diff line number Diff line change
Expand Up @@ -67,26 +67,34 @@ fcvt.s.w ft0, a0
# CHECK-NEXT: [5] - Andes45FMV
# CHECK-NEXT: [6] - Andes45LSU
# CHECK-NEXT: [7] - Andes45MDU
# CHECK-NEXT: [8] - Andes45VALU
# CHECK-NEXT: [9] - Andes45VDIV
# CHECK-NEXT: [10] - Andes45VFDIV
# CHECK-NEXT: [11] - Andes45VFMIS
# CHECK-NEXT: [12] - Andes45VLSU
# CHECK-NEXT: [13] - Andes45VMAC
# CHECK-NEXT: [14] - Andes45VMASK
# CHECK-NEXT: [15] - Andes45VPERMUT

# CHECK: Resource pressure per iteration:
# CHECK-NEXT: [0.0] [0.1] [1] [2] [3] [4] [5] [6] [7]
# CHECK-NEXT: - - - 56.00 4.00 4.00 2.00 - -
# CHECK-NEXT: [0.0] [0.1] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15]
# CHECK-NEXT: - - - 56.00 4.00 4.00 2.00 - - - - - - - - - -

# CHECK: Resource pressure by instruction:
# CHECK-NEXT: [0.0] [0.1] [1] [2] [3] [4] [5] [6] [7] Instructions:
# CHECK-NEXT: - - - - 1.00 - - - - fadd.s ft0, fa0, fa1
# CHECK-NEXT: - - - 19.00 - - - - - fdiv.s ft0, fa0, fa1
# CHECK-NEXT: - - - - 1.00 - - - - fadd.s ft0, fa0, fa1
# CHECK-NEXT: - - - - 1.00 - - - - fmul.s ft0, fa0, fa1
# CHECK-NEXT: - - - - 1.00 - - - - fmadd.s ft0, fa0, fa1, fa2
# CHECK-NEXT: - - - 19.00 - - - - - fdiv.s ft0, fa0, fa1
# CHECK-NEXT: - - - 18.00 - - - - - fsqrt.s ft0, fa0
# CHECK-NEXT: - - - - - - 1.00 - - fsgnj.s ft0, fa0, fa1
# CHECK-NEXT: - - - - - - 1.00 - - fmv.x.w a0, fa0
# CHECK-NEXT: - - - - - 1.00 - - - fmin.s ft0, fa0, fa1
# CHECK-NEXT: - - - - - 1.00 - - - fclass.s a0, fa0
# CHECK-NEXT: - - - - - 1.00 - - - feq.s a0, fa0, fa1
# CHECK-NEXT: - - - - - 1.00 - - - fcvt.s.w ft0, a0
# CHECK-NEXT: [0.0] [0.1] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] Instructions:
# CHECK-NEXT: - - - - 1.00 - - - - - - - - - - - - fadd.s ft0, fa0, fa1
# CHECK-NEXT: - - - 19.00 - - - - - - - - - - - - - fdiv.s ft0, fa0, fa1
# CHECK-NEXT: - - - - 1.00 - - - - - - - - - - - - fadd.s ft0, fa0, fa1
# CHECK-NEXT: - - - - 1.00 - - - - - - - - - - - - fmul.s ft0, fa0, fa1
# CHECK-NEXT: - - - - 1.00 - - - - - - - - - - - - fmadd.s ft0, fa0, fa1, fa2
# CHECK-NEXT: - - - 19.00 - - - - - - - - - - - - - fdiv.s ft0, fa0, fa1
# CHECK-NEXT: - - - 18.00 - - - - - - - - - - - - - fsqrt.s ft0, fa0
# CHECK-NEXT: - - - - - - 1.00 - - - - - - - - - - fsgnj.s ft0, fa0, fa1
# CHECK-NEXT: - - - - - - 1.00 - - - - - - - - - - fmv.x.w a0, fa0
# CHECK-NEXT: - - - - - 1.00 - - - - - - - - - - - fmin.s ft0, fa0, fa1
# CHECK-NEXT: - - - - - 1.00 - - - - - - - - - - - fclass.s a0, fa0
# CHECK-NEXT: - - - - - 1.00 - - - - - - - - - - - feq.s a0, fa0, fa1
# CHECK-NEXT: - - - - - 1.00 - - - - - - - - - - - fcvt.s.w ft0, a0

# CHECK: Timeline view:
# CHECK-NEXT: 0123456789 0123456789 0123456789
Expand Down
98 changes: 53 additions & 45 deletions llvm/test/tools/llvm-mca/RISCV/Andes45/gpr.s
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Original file line number Diff line number Diff line change
Expand Up @@ -133,55 +133,63 @@ bext a0, a0, a0
# CHECK-NEXT: [5] - Andes45FMV
# CHECK-NEXT: [6] - Andes45LSU
# CHECK-NEXT: [7] - Andes45MDU
# CHECK-NEXT: [8] - Andes45VALU
# CHECK-NEXT: [9] - Andes45VDIV
# CHECK-NEXT: [10] - Andes45VFDIV
# CHECK-NEXT: [11] - Andes45VFMIS
# CHECK-NEXT: [12] - Andes45VLSU
# CHECK-NEXT: [13] - Andes45VMAC
# CHECK-NEXT: [14] - Andes45VMASK
# CHECK-NEXT: [15] - Andes45VPERMUT

# CHECK: Resource pressure per iteration:
# CHECK-NEXT: [0.0] [0.1] [1] [2] [3] [4] [5] [6] [7]
# CHECK-NEXT: 10.00 11.00 1.00 - - - - 16.00 80.00
# CHECK-NEXT: [0.0] [0.1] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15]
# CHECK-NEXT: 10.00 11.00 1.00 - - - - 16.00 80.00 - - - - - - - -

# CHECK: Resource pressure by instruction:
# CHECK-NEXT: [0.0] [0.1] [1] [2] [3] [4] [5] [6] [7] Instructions:
# CHECK-NEXT: - 1.00 - - - - - - - add a0, a0, a0
# CHECK-NEXT: 1.00 - - - - - - - - sub a1, a1, a1
# CHECK-NEXT: - 1.00 - - - - - - - addw a0, a0, a0
# CHECK-NEXT: 1.00 - - - - - - - - subw a0, a0, a0
# CHECK-NEXT: - 1.00 - - - - - - - slli a0, a0, 4
# CHECK-NEXT: 1.00 - - - - - - - - slliw a0, a0, 4
# CHECK-NEXT: - 1.00 - - - - - - - srl a0, a0, a0
# CHECK-NEXT: 1.00 - - - - - - - - srlw a0, a0, a0
# CHECK-NEXT: - - - - - - - - 1.00 mul a0, a0, a0
# CHECK-NEXT: - - - - - - - - 1.00 mulw a0, a0, a0
# CHECK-NEXT: - - - - - - - - 39.00 div a0, a0, a0
# CHECK-NEXT: - - - - - - - - 39.00 divw a0, a0, a0
# CHECK-NEXT: - - - - - - - 1.00 - lb a0, 4(a1)
# CHECK-NEXT: - - - - - - - 1.00 - lh a0, 4(a1)
# CHECK-NEXT: - - - - - - - 1.00 - lw a0, 4(a1)
# CHECK-NEXT: - - - - - - - 1.00 - ld a0, 4(a1)
# CHECK-NEXT: - - - - - - - 1.00 - flw fa0, 4(a1)
# CHECK-NEXT: - - - - - - - 1.00 - fld fa0, 4(a1)
# CHECK-NEXT: - - - - - - - 1.00 - sb a0, 4(a1)
# CHECK-NEXT: - - - - - - - 1.00 - sh a0, 4(a1)
# CHECK-NEXT: - - - - - - - 1.00 - sw a0, 4(a1)
# CHECK-NEXT: - - - - - - - 1.00 - sd a0, 4(a1)
# CHECK-NEXT: - - - - - - - 1.00 - amoswap.w a0, a1, (a0)
# CHECK-NEXT: - - - - - - - 1.00 - amoswap.d a0, a1, (a0)
# CHECK-NEXT: - - - - - - - 1.00 - lr.w a0, (a0)
# CHECK-NEXT: - - - - - - - 1.00 - lr.d a0, (a0)
# CHECK-NEXT: - - - - - - - 1.00 - sc.w a0, a1, (a0)
# CHECK-NEXT: - - - - - - - 1.00 - sc.d a0, a1, (a0)
# CHECK-NEXT: - - 1.00 - - - - - - csrrw a0, mstatus, zero
# CHECK-NEXT: - 1.00 - - - - - - - sh1add a0, a0, a0
# CHECK-NEXT: 1.00 - - - - - - - - sh1add.uw a0, a0, a0
# CHECK-NEXT: - 1.00 - - - - - - - rori a0, a0, 4
# CHECK-NEXT: 1.00 - - - - - - - - roriw a0, a0, 4
# CHECK-NEXT: - 1.00 - - - - - - - rol a0, a0, a0
# CHECK-NEXT: 1.00 - - - - - - - - rolw a0, a0, a0
# CHECK-NEXT: - 1.00 - - - - - - - clz a0, a0
# CHECK-NEXT: 1.00 - - - - - - - - clzw a0, a0
# CHECK-NEXT: - 1.00 - - - - - - - clmul a0, a0, a0
# CHECK-NEXT: 1.00 - - - - - - - - bclri a0, a0, 4
# CHECK-NEXT: - 1.00 - - - - - - - bclr a0, a0, a0
# CHECK-NEXT: 1.00 - - - - - - - - bexti a0, a0, 4
# CHECK-NEXT: - 1.00 - - - - - - - bext a0, a0, a0
# CHECK-NEXT: [0.0] [0.1] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] Instructions:
# CHECK-NEXT: - 1.00 - - - - - - - - - - - - - - - add a0, a0, a0
# CHECK-NEXT: 1.00 - - - - - - - - - - - - - - - - sub a1, a1, a1
# CHECK-NEXT: - 1.00 - - - - - - - - - - - - - - - addw a0, a0, a0
# CHECK-NEXT: 1.00 - - - - - - - - - - - - - - - - subw a0, a0, a0
# CHECK-NEXT: - 1.00 - - - - - - - - - - - - - - - slli a0, a0, 4
# CHECK-NEXT: 1.00 - - - - - - - - - - - - - - - - slliw a0, a0, 4
# CHECK-NEXT: - 1.00 - - - - - - - - - - - - - - - srl a0, a0, a0
# CHECK-NEXT: 1.00 - - - - - - - - - - - - - - - - srlw a0, a0, a0
# CHECK-NEXT: - - - - - - - - 1.00 - - - - - - - - mul a0, a0, a0
# CHECK-NEXT: - - - - - - - - 1.00 - - - - - - - - mulw a0, a0, a0
# CHECK-NEXT: - - - - - - - - 39.00 - - - - - - - - div a0, a0, a0
# CHECK-NEXT: - - - - - - - - 39.00 - - - - - - - - divw a0, a0, a0
# CHECK-NEXT: - - - - - - - 1.00 - - - - - - - - - lb a0, 4(a1)
# CHECK-NEXT: - - - - - - - 1.00 - - - - - - - - - lh a0, 4(a1)
# CHECK-NEXT: - - - - - - - 1.00 - - - - - - - - - lw a0, 4(a1)
# CHECK-NEXT: - - - - - - - 1.00 - - - - - - - - - ld a0, 4(a1)
# CHECK-NEXT: - - - - - - - 1.00 - - - - - - - - - flw fa0, 4(a1)
# CHECK-NEXT: - - - - - - - 1.00 - - - - - - - - - fld fa0, 4(a1)
# CHECK-NEXT: - - - - - - - 1.00 - - - - - - - - - sb a0, 4(a1)
# CHECK-NEXT: - - - - - - - 1.00 - - - - - - - - - sh a0, 4(a1)
# CHECK-NEXT: - - - - - - - 1.00 - - - - - - - - - sw a0, 4(a1)
# CHECK-NEXT: - - - - - - - 1.00 - - - - - - - - - sd a0, 4(a1)
# CHECK-NEXT: - - - - - - - 1.00 - - - - - - - - - amoswap.w a0, a1, (a0)
# CHECK-NEXT: - - - - - - - 1.00 - - - - - - - - - amoswap.d a0, a1, (a0)
# CHECK-NEXT: - - - - - - - 1.00 - - - - - - - - - lr.w a0, (a0)
# CHECK-NEXT: - - - - - - - 1.00 - - - - - - - - - lr.d a0, (a0)
# CHECK-NEXT: - - - - - - - 1.00 - - - - - - - - - sc.w a0, a1, (a0)
# CHECK-NEXT: - - - - - - - 1.00 - - - - - - - - - sc.d a0, a1, (a0)
# CHECK-NEXT: - - 1.00 - - - - - - - - - - - - - - csrrw a0, mstatus, zero
# CHECK-NEXT: - 1.00 - - - - - - - - - - - - - - - sh1add a0, a0, a0
# CHECK-NEXT: 1.00 - - - - - - - - - - - - - - - - sh1add.uw a0, a0, a0
# CHECK-NEXT: - 1.00 - - - - - - - - - - - - - - - rori a0, a0, 4
# CHECK-NEXT: 1.00 - - - - - - - - - - - - - - - - roriw a0, a0, 4
# CHECK-NEXT: - 1.00 - - - - - - - - - - - - - - - rol a0, a0, a0
# CHECK-NEXT: 1.00 - - - - - - - - - - - - - - - - rolw a0, a0, a0
# CHECK-NEXT: - 1.00 - - - - - - - - - - - - - - - clz a0, a0
# CHECK-NEXT: 1.00 - - - - - - - - - - - - - - - - clzw a0, a0
# CHECK-NEXT: - 1.00 - - - - - - - - - - - - - - - clmul a0, a0, a0
# CHECK-NEXT: 1.00 - - - - - - - - - - - - - - - - bclri a0, a0, 4
# CHECK-NEXT: - 1.00 - - - - - - - - - - - - - - - bclr a0, a0, a0
# CHECK-NEXT: 1.00 - - - - - - - - - - - - - - - - bexti a0, a0, 4
# CHECK-NEXT: - 1.00 - - - - - - - - - - - - - - - bext a0, a0, a0

# CHECK: Timeline view:
# CHECK-NEXT: 0123456789 0123456789 012
Expand Down
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