| Loop Id: 209 | Module: exec | Source: ideal_gas.cpp:38-45 [...] | Coverage: 4.15% |
|---|
| Loop Id: 209 | Module: exec | Source: ideal_gas.cpp:38-45 [...] | Coverage: 4.15% |
|---|
0x42f980 SEL Z24.D, P1, Z4.D, Z16.D |
0x42f984 ADD X10, X10, X8 |
0x42f988 SDIVR Z24.D, P0/M, Z24.D, Z23.D |
0x42f98c ADD Z25.D, Z5.D, Z24.D |
0x42f990 MSB Z24.D, P0/M, Z4.D, Z23.D |
0x42f994 ADD Z23.D, Z23.D, Z7.D |
0x42f998 SXTW Z25.D, P0/M, Z25.D |
0x42f99c MOVPRFX Z26, Z0 |
0x42f9a0 MUL Z26.D, P0/M, Z26.D, Z25.D |
0x42f9a4 MOVPRFX Z29, Z1 |
0x42f9a8 MUL Z29.D, P0/M, Z29.D, Z25.D |
0x42f9ac ADD Z24.D, Z6.D, Z24.D |
0x42f9b0 ADR Z27.D, [Z17, Z24.D,SXTW #3] [9] |
0x42f9b4 ADR Z30.D, [Z20, Z24.D,SXTW #3] [1] |
0x42f9b8 ADR Z26.D, [Z27, Z26.D,LSL #3] [10] |
0x42f9bc ADR Z29.D, [Z30, Z29.D,LSL #3] [3] |
0x42f9c0 ADR Z30.D, [Z21, Z24.D,SXTW #3] [4] |
0x42f9c4 ADR Z24.D, [Z22, Z24.D,SXTW #3] [5] |
0x42f9c8 LD1D {Z27.D}, P1/Z, [V26.D] [8] |
0x42f9cc MOVPRFX Z28, Z18 |
0x42f9d0 FDIV Z28.D, P0/M, Z28.D, Z27.D |
0x42f9d4 FMUL Z27.D, Z27.D, Z19.D |
0x42f9d8 FMUL Z28.D, Z28.D, Z28.D |
0x42f9dc LD1D {Z29.D}, P1/Z, [V29.D] [12] |
0x42f9e0 FMUL Z27.D, Z27.D, Z29.D |
0x42f9e4 MOVPRFX Z29, Z2 |
0x42f9e8 MUL Z29.D, P0/M, Z29.D, Z25.D |
0x42f9ec ADR Z29.D, [Z30, Z29.D,LSL #3] [2] |
0x42f9f0 ST1D {Z27.D}, P1, [V29.D] [11] |
0x42f9f4 LD1D {Z26.D}, P1/Z, [V26.D] [8] |
0x42f9f8 MUL Z25.D, P0/M, Z25.D, Z3.D |
0x42f9fc ADR Z24.D, [Z24, Z25.D,LSL #3] [7] |
0x42fa00 FMUL Z29.D, Z26.D, Z19.D |
0x42fa04 FMUL Z26.D, Z27.D, Z26.D |
0x42fa08 FMLA Z26.D, P0/M, Z27.D, Z29.D |
0x42fa0c FMUL Z26.D, Z28.D, Z26.D |
0x42fa10 FSQRT Z26.D, P0/M, Z26.D |
0x42fa14 ST1D {Z26.D}, P1, [V24.D] [6] |
0x42fa18 WHILELO P1.D, X10, X9 |
0x42fa1c B.MI 42f980 |
/home/eoseret/qaas/qaas_runs/178-219-7589/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/ideal_gas.cpp: 38 - 45 |
-------------------------------------------------------------------------------- |
38: for (int j = (y_min + 1); j < (y_max + 2); j++) { |
39: for (int i = (x_min + 1); i < (x_max + 2); i++) { |
40: double v = 1.0 / density(i, j); |
41: pressure(i, j) = (1.4 - 1.0) * density(i, j) * energy(i, j); |
42: double pressurebyenergy = (1.4 - 1.0) * density(i, j); |
43: double pressurebyvolume = -density(i, j) * pressure(i, j); |
44: double sound_speed_squared = v * v * (pressure(i, j) * pressurebyenergy - pressurebyvolume); |
45: soundspeed(i, j) = std::sqrt(sound_speed_squared); |
/home/eoseret/qaas/qaas_runs/178-219-7589/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h: 69 - 69 |
-------------------------------------------------------------------------------- |
69: T &operator()(size_t i, size_t j) const { return data[i + j * sizeX]; } |
| Coverage (%) | Name | Source Location | Module |
|---|---|---|---|
| ►98.44+ | __kmp_invoke_microtask | libomp.so | |
| ○ | __kmp_invoke_task_func | libomp.so | |
| ○ | __kmp_launch_thread | libomp.so | |
| ○ | __kmp_launch_worker(void*) | libomp.so | |
| ○ | start_thread | libc.so.6 | |
| ○ | thread_start | libc.so.6 |
| min | med | avg | max |
|---|---|---|---|
| Percentile Index | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 |
|---|---|---|---|---|---|---|---|---|---|---|
| Value |
| min | med | avg | max |
|---|---|---|---|
| Percentile Index | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 |
|---|---|---|---|---|---|---|---|---|---|---|
| Value |
| Path / |
| Metric | Value |
|---|---|
| CQA speedup if no scalar integer | 1.00 |
| CQA speedup if FP arith vectorized | 1.00 |
| CQA speedup if fully vectorized | 1.08 - 1.00 |
| CQA speedup if no inter-iteration dependency | NA |
| CQA speedup if next bottleneck killed | 3.01 |
| Bottlenecks | P6, P8, |
| Function | ideal_gas_kernel(int, int, int, int, clover::Buffer2D |
| Source | ideal_gas.cpp:38-45,context.h:69-69 |
| Source loop unroll info | not unrolled or unrolled with no peel/tail loop |
| Source loop unroll confidence level | max |
| Unroll/vectorization loop type | NA |
| Unroll factor | NA |
| CQA cycles | 16.00 - 48.17 |
| CQA cycles if no scalar integer | 16.00 - 48.17 |
| CQA cycles if FP arith vectorized | 16.00 - 48.17 |
| CQA cycles if fully vectorized | 14.86 - 48.17 |
| Front-end cycles | 5.00 |
| P0 cycles | 0.50 |
| P1 cycles | 0.50 |
| P2 cycles | 0.50 |
| P3 cycles | 0.25 |
| P4 cycles | 1.00 |
| P5 cycles | 0.25 |
| P6 cycles | 16.00 |
| P7 cycles | 16.00 |
| P8 cycles | 3.50 |
| P9 cycles | 3.50 |
| P10 cycles | 1.67 |
| P11 cycles | 1.67 |
| P12 cycles | 1.67 |
| P13 cycles | 0.00 |
| P14 cycles | 0.00 |
| DIV/SQRT cycles | 14.86 - 48.17 |
| Inter-iter dependencies cycles | 2 |
| FE+BE cycles (UFS) | NA |
| Stall cycles (UFS) | NA |
| Nb insns | 40.00 |
| Nb uops | 40.00 |
| Nb loads | NA |
| Nb stores | 2.00 |
| Nb stack references | 0.00 |
| FLOP/cycle | 2.50 - 0.83 |
| Nb FLOP add-sub | 0.00 |
| Nb FLOP mul | 24.00 |
| Nb FLOP fma | 4.00 |
| Nb FLOP div | 4.00 |
| Nb FLOP rcp | 0.00 |
| Nb FLOP sqrt | 4.00 |
| Nb FLOP rsqrt | 0.00 |
| Bytes/cycle | 3.34 - 10.06 |
| Bytes prefetched | 0.00 |
| Bytes loaded | 97.00 |
| Bytes stored | 64.00 |
| Stride 0 | 0.00 |
| Stride 1 | 0.00 |
| Stride n | 0.00 |
| Stride unknown | 8.00 |
| Stride indirect | 4.00 |
| Vectorization ratio all | 67.57 |
| Vectorization ratio load | 27.27 |
| Vectorization ratio store | 100.00 |
| Vectorization ratio mul | 100.00 |
| Vectorization ratio add_sub | 27.27 |
| Vectorization ratio fma | 100.00 |
| Vectorization ratio div_sqrt | 100.00 |
| Vectorization ratio other | 33.33 |
| Vector-efficiency ratio all | 83.78 |
| Vector-efficiency ratio load | 45.45 |
| Vector-efficiency ratio store | 100.00 |
| Vector-efficiency ratio mul | 100.00 |
| Vector-efficiency ratio add_sub | 45.45 |
| Vector-efficiency ratio fma | 100.00 |
| Vector-efficiency ratio div_sqrt | 100.00 |
| Vector-efficiency ratio other | 100.00 |
| Metric | Value |
|---|---|
| CQA speedup if no scalar integer | 1.00 |
| CQA speedup if FP arith vectorized | 1.00 |
| CQA speedup if fully vectorized | 1.08 - 1.00 |
| CQA speedup if no inter-iteration dependency | NA |
| CQA speedup if next bottleneck killed | 3.01 |
| Bottlenecks | P6, P8, |
| Function | ideal_gas_kernel(int, int, int, int, clover::Buffer2D |
| Source | ideal_gas.cpp:38-45,context.h:69-69 |
| Source loop unroll info | not unrolled or unrolled with no peel/tail loop |
| Source loop unroll confidence level | max |
| Unroll/vectorization loop type | NA |
| Unroll factor | NA |
| CQA cycles | 16.00 - 48.17 |
| CQA cycles if no scalar integer | 16.00 - 48.17 |
| CQA cycles if FP arith vectorized | 16.00 - 48.17 |
| CQA cycles if fully vectorized | 14.86 - 48.17 |
| Front-end cycles | 5.00 |
| P0 cycles | 0.50 |
| P1 cycles | 0.50 |
| P2 cycles | 0.50 |
| P3 cycles | 0.25 |
| P4 cycles | 1.00 |
| P5 cycles | 0.25 |
| P6 cycles | 16.00 |
| P7 cycles | 16.00 |
| P8 cycles | 3.50 |
| P9 cycles | 3.50 |
| P10 cycles | 1.67 |
| P11 cycles | 1.67 |
| P12 cycles | 1.67 |
| P13 cycles | 0.00 |
| P14 cycles | 0.00 |
| DIV/SQRT cycles | 14.86 - 48.17 |
| Inter-iter dependencies cycles | 2 |
| FE+BE cycles (UFS) | NA |
| Stall cycles (UFS) | NA |
| Nb insns | 40.00 |
| Nb uops | 40.00 |
| Nb loads | NA |
| Nb stores | 2.00 |
| Nb stack references | 0.00 |
| FLOP/cycle | 2.50 - 0.83 |
| Nb FLOP add-sub | 0.00 |
| Nb FLOP mul | 24.00 |
| Nb FLOP fma | 4.00 |
| Nb FLOP div | 4.00 |
| Nb FLOP rcp | 0.00 |
| Nb FLOP sqrt | 4.00 |
| Nb FLOP rsqrt | 0.00 |
| Bytes/cycle | 3.34 - 10.06 |
| Bytes prefetched | 0.00 |
| Bytes loaded | 97.00 |
| Bytes stored | 64.00 |
| Stride 0 | 0.00 |
| Stride 1 | 0.00 |
| Stride n | 0.00 |
| Stride unknown | 8.00 |
| Stride indirect | 4.00 |
| Vectorization ratio all | 67.57 |
| Vectorization ratio load | 27.27 |
| Vectorization ratio store | 100.00 |
| Vectorization ratio mul | 100.00 |
| Vectorization ratio add_sub | 27.27 |
| Vectorization ratio fma | 100.00 |
| Vectorization ratio div_sqrt | 100.00 |
| Vectorization ratio other | 33.33 |
| Vector-efficiency ratio all | 83.78 |
| Vector-efficiency ratio load | 45.45 |
| Vector-efficiency ratio store | 100.00 |
| Vector-efficiency ratio mul | 100.00 |
| Vector-efficiency ratio add_sub | 45.45 |
| Vector-efficiency ratio fma | 100.00 |
| Vector-efficiency ratio div_sqrt | 100.00 |
| Vector-efficiency ratio other | 100.00 |
| Path / |
| Function | ideal_gas_kernel(int, int, int, int, clover::Buffer2D |
| Source file and lines | ideal_gas.cpp:38-45 |
| Module | exec |
| nb instructions | 40 |
| nb uops | 40 |
| loop length | 160 |
| used w registers | 0 |
| used x registers | 3 |
| used b registers | 0 |
| used h registers | 0 |
| used s registers | 0 |
| used d registers | 0 |
| used q registers | 0 |
| used v registers | 3 |
| used z registers | 23 |
| nb stack references | 0 |
| micro-operation queue | 5.00 cycles |
| front end | 5.00 cycles |
| P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | P12 | P13 | P14 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| uops | 0.50 | 0.50 | 0.50 | 0.25 | 1.00 | 0.25 | 16.00 | 16.00 | 2.50 | 2.50 | 1.67 | 1.67 | 1.67 | 0.00 | 0.00 |
| cycles | 0.50 | 0.50 | 0.50 | 0.25 | 1.00 | 0.25 | 16.00 | 16.00 | 3.50 | 3.50 | 1.67 | 1.67 | 1.67 | 0.00 | 0.00 |
| Cycles executing div or sqrt instructions | 14.86-48.17 |
| Longest recurrence chain latency (RecMII) | 2.00 |
| Front-end | 5.00 |
| Dispatch | 16.00 |
| DIV/SQRT | 14.86-48.17 |
| Data deps. | 2.00 |
| Overall L1 | 16.00-48.17 |
| all | 57% |
| load | 27% |
| store | 100% |
| mul | 100% |
| add-sub | 27% |
| fma | 100% |
| other | 42% |
| all | 100% |
| load | NA (no load vectorizable/vectorized instructions) |
| store | NA (no store vectorizable/vectorized instructions) |
| mul | 100% |
| add-sub | NA (no add-sub vectorizable/vectorized instructions) |
| fma | 100% |
| div/sqrt | 100% |
| other | NA (no other vectorizable/vectorized instructions) |
| all | 67% |
| load | 27% |
| store | 100% |
| mul | 100% |
| add-sub | 27% |
| fma | 100% |
| div/sqrt | 100% |
| other | 33% |
| all | 78% |
| load | 45% |
| store | 100% |
| mul | 100% |
| add-sub | 45% |
| fma | 100% |
| other | 100% |
| all | 100% |
| load | NA (no load vectorizable/vectorized instructions) |
| store | NA (no store vectorizable/vectorized instructions) |
| mul | 100% |
| add-sub | NA (no add-sub vectorizable/vectorized instructions) |
| fma | 100% |
| div/sqrt | 100% |
| other | NA (no other vectorizable/vectorized instructions) |
| all | 83% |
| load | 45% |
| store | 100% |
| mul | 100% |
| add-sub | 45% |
| fma | 100% |
| div/sqrt | 100% |
| other | 100% |
| Instruction | Nb FU | P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | P12 | P13 | P14 | Latency | Recip. throughput | Vectorization |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SEL Z24.D, P1, Z4.D, Z16.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 | vect (100.0%) |
| ADD X10, X10, X8 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | N/A |
| SDIVR Z24.D, P0/M, Z24.D, Z23.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7-20 | 0.87-20 | vect (100.0%) |
| ADD Z25.D, Z5.D, Z24.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 | vect (100.0%) |
| MSB Z24.D, P0/M, Z4.D, Z23.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 2 | vect (100.0%) |
| ADD Z23.D, Z23.D, Z7.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 | vect (100.0%) |
| SXTW Z25.D, P0/M, Z25.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | vect (100.0%) |
| MOVPRFX Z26, Z0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 | scal (100.0%) |
| MUL Z26.D, P0/M, Z26.D, Z25.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 2 | vect (100.0%) |
| MOVPRFX Z29, Z1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 | scal (100.0%) |
| MUL Z29.D, P0/M, Z29.D, Z25.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 2 | vect (100.0%) |
| ADD Z24.D, Z6.D, Z24.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 | vect (100.0%) |
| ADR Z27.D, [Z17, Z24.D,SXTW #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 | scal (25.0%) |
| ADR Z30.D, [Z20, Z24.D,SXTW #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 | scal (25.0%) |
| ADR Z26.D, [Z27, Z26.D,LSL #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 | scal (25.0%) |
| ADR Z29.D, [Z30, Z29.D,LSL #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 | scal (25.0%) |
| ADR Z30.D, [Z21, Z24.D,SXTW #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 | scal (25.0%) |
| ADR Z24.D, [Z22, Z24.D,SXTW #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 | scal (25.0%) |
| LD1D {Z27.D}, P1/Z, [V26.D] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0.33 | 0.33 | 0.33 | 0 | 0 | 9 | 2 | vect (100.0%) |
| MOVPRFX Z28, Z18 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 | scal (100.0%) |
| FDIV Z28.D, P0/M, Z28.D, Z27.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7-15 | 6.99-14.08 | vect (100.0%) |
| FMUL Z27.D, Z27.D, Z19.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 | vect (100.0%) |
| FMUL Z28.D, Z28.D, Z28.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 | vect (100.0%) |
| LD1D {Z29.D}, P1/Z, [V29.D] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0.33 | 0.33 | 0.33 | 0 | 0 | 9 | 2 | vect (100.0%) |
| FMUL Z27.D, Z27.D, Z29.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 | vect (100.0%) |
| MOVPRFX Z29, Z2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 | scal (100.0%) |
| MUL Z29.D, P0/M, Z29.D, Z25.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 2 | vect (100.0%) |
| ADR Z29.D, [Z30, Z29.D,LSL #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 | scal (25.0%) |
| ST1D {Z27.D}, P1, [V29.D] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0 | 0 | 6 | 2 | vect (100.0%) |
| LD1D {Z26.D}, P1/Z, [V26.D] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0.33 | 0.33 | 0.33 | 0 | 0 | 9 | 2 | vect (100.0%) |
| MUL Z25.D, P0/M, Z25.D, Z3.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 2 | vect (100.0%) |
| ADR Z24.D, [Z24, Z25.D,LSL #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 | scal (25.0%) |
| FMUL Z29.D, Z26.D, Z19.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 | vect (100.0%) |
| FMUL Z26.D, Z27.D, Z26.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 | vect (100.0%) |
| FMLA Z26.D, P0/M, Z27.D, Z29.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.50 | vect (100.0%) |
| FMUL Z26.D, Z28.D, Z26.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 | vect (100.0%) |
| FSQRT Z26.D, P0/M, Z26.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7-16 | 6.99-14.08 | vect (100.0%) |
| ST1D {Z26.D}, P1, [V24.D] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0 | 0 | 6 | 2 | vect (100.0%) |
| WHILELO P1.D, X10, X9 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | N/A |
| B.MI 42f980 <_Z16ideal_gas_kerneliiiiRN6clover8Buffer2DIdEES2_S2_S2_.omp_outlined+0x140> | 1 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50 | N/A |
| Function | ideal_gas_kernel(int, int, int, int, clover::Buffer2D |
| Source file and lines | ideal_gas.cpp:38-45 |
| Module | exec |
| nb instructions | 40 |
| nb uops | 40 |
| loop length | 160 |
| used w registers | 0 |
| used x registers | 3 |
| used b registers | 0 |
| used h registers | 0 |
| used s registers | 0 |
| used d registers | 0 |
| used q registers | 0 |
| used v registers | 3 |
| used z registers | 23 |
| nb stack references | 0 |
| micro-operation queue | 5.00 cycles |
| front end | 5.00 cycles |
| P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | P12 | P13 | P14 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| uops | 0.50 | 0.50 | 0.50 | 0.25 | 1.00 | 0.25 | 16.00 | 16.00 | 2.50 | 2.50 | 1.67 | 1.67 | 1.67 | 0.00 | 0.00 |
| cycles | 0.50 | 0.50 | 0.50 | 0.25 | 1.00 | 0.25 | 16.00 | 16.00 | 3.50 | 3.50 | 1.67 | 1.67 | 1.67 | 0.00 | 0.00 |
| Cycles executing div or sqrt instructions | 14.86-48.17 |
| Longest recurrence chain latency (RecMII) | 2.00 |
| Front-end | 5.00 |
| Dispatch | 16.00 |
| DIV/SQRT | 14.86-48.17 |
| Data deps. | 2.00 |
| Overall L1 | 16.00-48.17 |
| all | 57% |
| load | 27% |
| store | 100% |
| mul | 100% |
| add-sub | 27% |
| fma | 100% |
| other | 42% |
| all | 100% |
| load | NA (no load vectorizable/vectorized instructions) |
| store | NA (no store vectorizable/vectorized instructions) |
| mul | 100% |
| add-sub | NA (no add-sub vectorizable/vectorized instructions) |
| fma | 100% |
| div/sqrt | 100% |
| other | NA (no other vectorizable/vectorized instructions) |
| all | 67% |
| load | 27% |
| store | 100% |
| mul | 100% |
| add-sub | 27% |
| fma | 100% |
| div/sqrt | 100% |
| other | 33% |
| all | 78% |
| load | 45% |
| store | 100% |
| mul | 100% |
| add-sub | 45% |
| fma | 100% |
| other | 100% |
| all | 100% |
| load | NA (no load vectorizable/vectorized instructions) |
| store | NA (no store vectorizable/vectorized instructions) |
| mul | 100% |
| add-sub | NA (no add-sub vectorizable/vectorized instructions) |
| fma | 100% |
| div/sqrt | 100% |
| other | NA (no other vectorizable/vectorized instructions) |
| all | 83% |
| load | 45% |
| store | 100% |
| mul | 100% |
| add-sub | 45% |
| fma | 100% |
| div/sqrt | 100% |
| other | 100% |
| Instruction | Nb FU | P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | P12 | P13 | P14 | Latency | Recip. throughput | Vectorization |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SEL Z24.D, P1, Z4.D, Z16.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 | vect (100.0%) |
| ADD X10, X10, X8 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | N/A |
| SDIVR Z24.D, P0/M, Z24.D, Z23.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7-20 | 0.87-20 | vect (100.0%) |
| ADD Z25.D, Z5.D, Z24.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 | vect (100.0%) |
| MSB Z24.D, P0/M, Z4.D, Z23.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 2 | vect (100.0%) |
| ADD Z23.D, Z23.D, Z7.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 | vect (100.0%) |
| SXTW Z25.D, P0/M, Z25.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | vect (100.0%) |
| MOVPRFX Z26, Z0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 | scal (100.0%) |
| MUL Z26.D, P0/M, Z26.D, Z25.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 2 | vect (100.0%) |
| MOVPRFX Z29, Z1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 | scal (100.0%) |
| MUL Z29.D, P0/M, Z29.D, Z25.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 2 | vect (100.0%) |
| ADD Z24.D, Z6.D, Z24.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 | vect (100.0%) |
| ADR Z27.D, [Z17, Z24.D,SXTW #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 | scal (25.0%) |
| ADR Z30.D, [Z20, Z24.D,SXTW #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 | scal (25.0%) |
| ADR Z26.D, [Z27, Z26.D,LSL #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 | scal (25.0%) |
| ADR Z29.D, [Z30, Z29.D,LSL #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 | scal (25.0%) |
| ADR Z30.D, [Z21, Z24.D,SXTW #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 | scal (25.0%) |
| ADR Z24.D, [Z22, Z24.D,SXTW #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 | scal (25.0%) |
| LD1D {Z27.D}, P1/Z, [V26.D] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0.33 | 0.33 | 0.33 | 0 | 0 | 9 | 2 | vect (100.0%) |
| MOVPRFX Z28, Z18 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 | scal (100.0%) |
| FDIV Z28.D, P0/M, Z28.D, Z27.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7-15 | 6.99-14.08 | vect (100.0%) |
| FMUL Z27.D, Z27.D, Z19.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 | vect (100.0%) |
| FMUL Z28.D, Z28.D, Z28.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 | vect (100.0%) |
| LD1D {Z29.D}, P1/Z, [V29.D] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0.33 | 0.33 | 0.33 | 0 | 0 | 9 | 2 | vect (100.0%) |
| FMUL Z27.D, Z27.D, Z29.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 | vect (100.0%) |
| MOVPRFX Z29, Z2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 | scal (100.0%) |
| MUL Z29.D, P0/M, Z29.D, Z25.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 2 | vect (100.0%) |
| ADR Z29.D, [Z30, Z29.D,LSL #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 | scal (25.0%) |
| ST1D {Z27.D}, P1, [V29.D] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0 | 0 | 6 | 2 | vect (100.0%) |
| LD1D {Z26.D}, P1/Z, [V26.D] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0.33 | 0.33 | 0.33 | 0 | 0 | 9 | 2 | vect (100.0%) |
| MUL Z25.D, P0/M, Z25.D, Z3.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 2 | vect (100.0%) |
| ADR Z24.D, [Z24, Z25.D,LSL #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 | scal (25.0%) |
| FMUL Z29.D, Z26.D, Z19.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 | vect (100.0%) |
| FMUL Z26.D, Z27.D, Z26.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 | vect (100.0%) |
| FMLA Z26.D, P0/M, Z27.D, Z29.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.50 | vect (100.0%) |
| FMUL Z26.D, Z28.D, Z26.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 | vect (100.0%) |
| FSQRT Z26.D, P0/M, Z26.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7-16 | 6.99-14.08 | vect (100.0%) |
| ST1D {Z26.D}, P1, [V24.D] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0 | 0 | 6 | 2 | vect (100.0%) |
| WHILELO P1.D, X10, X9 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | N/A |
| B.MI 42f980 <_Z16ideal_gas_kerneliiiiRN6clover8Buffer2DIdEES2_S2_S2_.omp_outlined+0x140> | 1 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50 | N/A |
