VMOVDQA (M256, YMM)
Summary:
"Move Aligned Packed Integer Values"
Reference:
https://www.felixcloutier.com/x86/MOVDQA:VMOVDQA32:VMOVDQA64.html
Extension:
AVX
Category:
DATAXFER
ISA-Set:
AVX
CPL:
3
iform:
VMOVDQA_MEMqq_YMMqq
iclass:
VMOVDQA
ASM:
VMOVDQA
Operands
Operand 1 (w): Memory
Operand 2 (r): Register (YMM0, YMM1, YMM2, YMM3, YMM4, YMM5, YMM6, YMM7, YMM8, YMM9, YMM10, YMM11, YMM12, YMM13, YMM14, YMM15)
Available performance data
Alder Lake-P
Alder Lake-E
Rocket Lake
Tiger Lake
Ice Lake
Cascade Lake
Cannon Lake
Skylake-X
Coffee Lake
Kaby Lake
Skylake
Broadwell
Haswell
Ivy Bridge
Sandy Bridge
AMD Zen 4
AMD Zen 3
AMD Zen 2
AMD Zen+
Alder Lake-P
Measurements
Latencies
Latency operand 1 → 1 (address, base register):
≤12
Latency operand 1 → 1 (address, index register):
≤12
Latency operand 2 → 1:
≤4
Throughput
Computed from the port usage: 0.50
Measured (loop):
0.50
Measured (unrolled):
0.50
Number of μops
Executed: 2
Retire slots: 1
Decoded (MITE): 1
Microcode Sequencer (MS): 0
Port usage:
1*p49+1*p78
Alder Lake-E
Measurements
Latencies
Latency operand 1 → 1 (address, base register):
≤11
Latency operand 1 → 1 (address, index register):
≤11
Latency operand 2 → 1:
≤7
Throughput
Measured (loop):
1.00
Measured (unrolled):
1.00
Number of μops
Executed: 2
Microcode Sequencer (MS): 0
Rocket Lake
Measurements
Latencies
Latency operand 1 → 1 (address, base register):
≤11
Latency operand 1 → 1 (address, index register):
≤11
Latency operand 2 → 1:
≤4
Throughput
Computed from the port usage: 0.50
Measured (loop):
0.50
Measured (unrolled):
0.50
Number of μops
Executed: 2
Retire slots: 1
Decoded (MITE): 1
Microcode Sequencer (MS): 0
Port usage:
1*p49+1*p78
Tiger Lake
Measurements
Latencies
Latency operand 1 → 1 (address, base register):
≤11
Latency operand 1 → 1 (address, index register):
≤11
Latency operand 2 → 1:
≤4
Throughput
Computed from the port usage: 0.50
Measured (loop):
0.50
Measured (unrolled):
0.50
Number of μops
Executed: 2
Retire slots: 1
Decoded (MITE): 1
Microcode Sequencer (MS): 0
Port usage:
1*p49+1*p78
Ice Lake
Measurements
Latencies
Latency operand 1 → 1 (address, base register):
≤11
Latency operand 1 → 1 (address, index register):
≤11
Latency operand 2 → 1:
≤4
Throughput
Computed from the port usage: 0.50
Measured (loop):
0.50
Measured (unrolled):
0.50
Number of μops
Executed: 2
Retire slots: 1
Decoded (MITE): 1
Microcode Sequencer (MS): 0
Port usage:
1*p49+1*p78
Cascade Lake
Measurements
Latencies
Latency operand 1 → 1 (address, base register):
≤10
Latency operand 1 → 1 (address, index register):
≤10
Latency operand 2 → 1:
≤4
Throughput
Computed from the port usage: 1.00
Measured (loop):
1.00
Measured (unrolled):
1.00
Number of μops
Executed: 2
Retire slots: 1
Decoded (MITE): 1
Microcode Sequencer (MS): 0
Port usage:
1*p237+1*p4 (if an indexed addressing mode is used: 1*p23+1*p4)
Cannon Lake
Measurements
Latencies
Latency operand 1 → 1 (address, base register):
≤10
Latency operand 1 → 1 (address, index register):
≤10
Latency operand 2 → 1:
≤4
Throughput
Computed from the port usage: 1.00
Measured (loop):
1.00
Measured (unrolled):
1.00
Number of μops
Executed: 2
Retire slots: 1
Decoded (MITE): 1
Microcode Sequencer (MS): 0
Port usage:
1*p237+1*p4 (if an indexed addressing mode is used: 1*p23+1*p4)
Skylake-X
Measurements
Latencies
Latency operand 1 → 1 (address, base register):
≤10
Latency operand 1 → 1 (address, index register):
≤10
Latency operand 2 → 1:
≤4
Throughput
Computed from the port usage: 1.00
Measured (loop):
1.00
Measured (unrolled):
1.00
Number of μops
Executed: 2
Retire slots: 1
Decoded (MITE): 1
Microcode Sequencer (MS): 0
Port usage:
1*p237+1*p4 (if an indexed addressing mode is used: 1*p23+1*p4)
IACA 2.3
Throughput
Computed from the port usage: 1.00
IACA:
1.00
Number of μops:
2
Port usage:
1*p237+1*p4
IACA 3.0
Throughput
Computed from the port usage: 1.00
IACA:
0.92
Number of μops:
2
Port usage:
1*p237+1*p4
Coffee Lake
Measurements
Latencies
Latency operand 1 → 1 (address, base register):
≤10
Latency operand 1 → 1 (address, index register):
≤10
Latency operand 2 → 1:
≤4
Throughput
Computed from the port usage: 1.00
Measured (loop):
1.00
Measured (unrolled):
1.00
Number of μops
Executed: 2
Retire slots: 1
Decoded (MITE): 1
Microcode Sequencer (MS): 0
Port usage:
1*p237+1*p4 (if an indexed addressing mode is used: 1*p23+1*p4)
Kaby Lake
Measurements
Latencies
Latency operand 1 → 1 (address, base register):
≤10
Latency operand 1 → 1 (address, index register):
≤10
Latency operand 2 → 1:
≤4
Throughput
Computed from the port usage: 1.00
Measured (loop):
1.00
Measured (unrolled):
1.00
Number of μops
Executed: 2
Retire slots: 1
Decoded (MITE): 1
Microcode Sequencer (MS): 0
Port usage:
1*p237+1*p4 (if an indexed addressing mode is used: 1*p23+1*p4)
Skylake
Measurements
Latencies
Latency operand 1 → 1 (address, base register):
≤10
Latency operand 1 → 1 (address, index register):
≤10
Latency operand 2 → 1:
≤4
Throughput
Computed from the port usage: 1.00
Measured (loop):
1.00
Measured (unrolled):
1.00
Number of μops
Executed: 2
Retire slots: 1
Decoded (MITE): 1
Microcode Sequencer (MS): 0
Port usage:
1*p237+1*p4 (if an indexed addressing mode is used: 1*p23+1*p4)
IACA 2.3
Throughput
Computed from the port usage: 1.00
IACA:
1.00
Number of μops:
2
Port usage:
1*p237+1*p4
IACA 3.0
Throughput
Computed from the port usage: 1.00
IACA:
0.92
Number of μops:
2
Port usage:
1*p237+1*p4
Broadwell
Measurements
Latencies
Latency operand 1 → 1 (address, base register):
≤9
Latency operand 1 → 1 (address, index register):
≤9
Latency operand 2 → 1:
≤5
Throughput
Computed from the port usage: 1.00
Measured (loop):
1.00
Measured (unrolled):
1.00
Number of μops
Executed: 2
Retire slots: 1
Decoded (MITE): 1
Microcode Sequencer (MS): 0
Port usage:
1*p237+1*p4 (if an indexed addressing mode is used: 1*p23+1*p4)
IACA 2.2
Throughput
Computed from the port usage: 1.00
IACA:
1.00 (with the -no_interiteration flag: 1.00)
Number of μops:
2
Port usage:
1*p237+1*p4
IACA 2.3
Throughput
Computed from the port usage: 1.00
IACA:
1.00
Number of μops:
2
Port usage:
1*p237+1*p4
IACA 3.0
Throughput
Computed from the port usage: 1.00
IACA:
0.90
Number of μops:
2
Port usage:
1*p237+1*p4
Haswell
Measurements
Latencies
Latency operand 1 → 1 (address, base register):
≤9
Latency operand 1 → 1 (address, index register):
≤9
Latency operand 2 → 1:
≤5
Throughput
Computed from the port usage: 1.00
Measured (loop):
1.00
Measured (unrolled):
1.00
Number of μops
Executed: 2
Retire slots: 1
Decoded (MITE): 1
Microcode Sequencer (MS): 0
Port usage:
1*p237+1*p4 (if an indexed addressing mode is used: 1*p23+1*p4)
IACA 2.1
Latency:
5
Throughput
Computed from the port usage: 1.00
IACA:
1.00 (with the -no_interiteration flag: 1.00)
Number of μops:
2
Port usage:
1*p237+1*p4
IACA 2.2
Throughput
Computed from the port usage: 1.00
IACA:
1.00 (with the -no_interiteration flag: 1.00)
Number of μops:
2
Port usage:
1*p237+1*p4
IACA 2.3
Throughput
Computed from the port usage: 1.00
IACA:
1.00
Number of μops:
2
Port usage:
1*p237+1*p4
IACA 3.0
Throughput
Computed from the port usage: 1.00
IACA:
0.91
Number of μops:
2
Port usage:
1*p237+1*p4
Ivy Bridge
Measurements
Latencies
Latency operand 1 → 1 (address, base register):
≤9
Latency operand 1 → 1 (address, index register):
≤9
Latency operand 2 → 1:
≤5
Throughput
Computed from the port usage: 1.00
Measured (loop):
2.00
Measured (unrolled):
2.00
Number of μops
Executed: 2
Retire slots: 1 (if an indexed addressing mode is used: 2)
Decoded (MITE): 1
Microcode Sequencer (MS): 0
Port usage:
1*p23+1*p4
IACA 2.1
Latency:
5
Throughput
Computed from the port usage: 2.00
IACA:
2.00 (with the -no_interiteration flag: 2.00)
Number of μops:
2
Port usage:
1*p23+2*p4
IACA 2.2
Throughput
Computed from the port usage: 2.00
IACA:
2.00 (with the -no_interiteration flag: 2.00)
Number of μops:
2
Port usage:
1*p23+2*p4
IACA 2.3
Throughput
Computed from the port usage: 2.00
IACA:
2.00
Number of μops:
2
Port usage:
1*p23+2*p4
Sandy Bridge
Measurements
Latencies
Latency operand 1 → 1 (address, base register):
≤9
Latency operand 1 → 1 (address, index register):
≤9
Latency operand 2 → 1:
≤5
Throughput
Computed from the port usage: 1.00
Measured (loop):
2.00
Measured (unrolled):
2.00
Number of μops
Executed: 2
Retire slots: 1 (if an indexed addressing mode is used: 2)
Decoded (MITE): 1
Microcode Sequencer (MS): 0
Port usage:
1*p23+1*p4
IACA 2.1
Latency:
5
Throughput
Computed from the port usage: 2.00
IACA:
2.00 (with the -no_interiteration flag: 2.00)
Number of μops:
2
Port usage:
1*p23+2*p4
IACA 2.2
Throughput
Computed from the port usage: 2.00
IACA:
2.00 (with the -no_interiteration flag: 2.00)
Number of μops:
2
Port usage:
1*p23+2*p4
IACA 2.3
Throughput
Computed from the port usage: 2.00
IACA:
2.00
Number of μops:
2
Port usage:
1*p23+2*p4
AMD Zen 4
Measurements
Latencies
Latency operand 1 → 1 (address, base register):
≤11
Latency operand 1 → 1 (address, index register):
≤11
Latency operand 2 → 1:
≤9
Throughput
Computed from the port usage: 0.50
Measured (loop):
1.00
Measured (unrolled):
1.00
Number of μops
Executed: 1
Port usage:
1*FP45
AMD Zen 3
Measurements
Latencies
Latency operand 1 → 1 (address, base register):
≤10
Latency operand 1 → 1 (address, index register):
≤10
Latency operand 2 → 1:
≤9
Throughput
Computed from the port usage: 0.50
Measured (loop):
1.00
Measured (unrolled):
1.00
Number of μops
Executed: 1
Port usage:
1*FP45
AMD Zen 2
Measurements
Latencies
Latency operand 1 → 1 (address, base register):
≤9
Latency operand 1 → 1 (address, index register):
≤9
Latency operand 2 → 1:
≤8
Throughput
Computed from the port usage: 1.00
Measured (loop):
1.00
Measured (unrolled):
1.00
Number of μops
Executed: 1
Port usage:
1*FP2
AMD Zen+
Measurements
Latencies
Latency operand 1 → 1 (address, base register):
≤11
Latency operand 1 → 1 (address, index register):
≤11
Latency operand 2 → 1:
≤7
Throughput
Measured (loop):
2.00
Measured (unrolled):
2.00
Number of μops
Executed: 2