VPMULLQ (YMM, YMM, YMM)

Operands

• Operand 1 (w): Register (YMM0, YMM1, YMM2, YMM3, YMM4, YMM5, YMM6, YMM7, YMM8, YMM9, YMM10, YMM11, YMM12, YMM13, YMM14, YMM15, YMM16, YMM17, YMM18, YMM19, YMM20, YMM21, YMM22, YMM23, YMM24, YMM25, YMM26, YMM27, YMM28, YMM29, YMM30, YMM31)
• Operand 2 (r): Register (YMM0, YMM1, YMM2, YMM3, YMM4, YMM5, YMM6, YMM7, YMM8, YMM9, YMM10, YMM11, YMM12, YMM13, YMM14, YMM15, YMM16, YMM17, YMM18, YMM19, YMM20, YMM21, YMM22, YMM23, YMM24, YMM25, YMM26, YMM27, YMM28, YMM29, YMM30, YMM31)
• Operand 3 (r): Register (YMM0, YMM1, YMM2, YMM3, YMM4, YMM5, YMM6, YMM7, YMM8, YMM9, YMM10, YMM11, YMM12, YMM13, YMM14, YMM15, YMM16, YMM17, YMM18, YMM19, YMM20, YMM21, YMM22, YMM23, YMM24, YMM25, YMM26, YMM27, YMM28, YMM29, YMM30, YMM31)

Available performance data

• Alder Lake-P
• Rocket Lake
• Tiger Lake
• Ice Lake
• Cascade Lake
• Cannon Lake
• Skylake-X
• AMD Zen 4

Alder Lake-P

• Measurements
• Latencies
  • Latency operand 2 → 1: 15
  • Latency operand 3 → 1: 15
• Throughput
  • Computed from the port usage: 1.50
  • Measured (loop): 1.50
  • Measured (unrolled): 1.50
• Number of μops
  • Executed: 3
  • Retire slots: 5
  • Decoded (MITE): 5
  • Microcode Sequencer (MS): 0
  • Requires the complex decoder (1 other instruction can be decoded with simple decoders in the same cycle)
• Port usage: 3*p01

Rocket Lake

• Measurements
• Latencies
  • Latency operand 2 → 1: 15
  • Latency operand 3 → 1: 15
• Throughput
  • Computed from the port usage: 1.50
  • Measured (loop): 1.50
  • Measured (unrolled): 1.50
• Number of μops
  • Executed: 3
  • Retire slots: 3
  • Decoded (MITE): 3
  • Microcode Sequencer (MS): 0
  • Requires the complex decoder (2 other instructions can be decoded with simple decoders in the same cycle)
• Port usage: 3*p01

Tiger Lake

• Measurements
• Latencies
  • Latency operand 2 → 1: 15
  • Latency operand 3 → 1: 15
• Throughput
  • Computed from the port usage: 1.50
  • Measured (loop): 1.50
  • Measured (unrolled): 1.50
• Number of μops
  • Executed: 3
  • Retire slots: 3
  • Decoded (MITE): 3
  • Microcode Sequencer (MS): 0
  • Requires the complex decoder (2 other instructions can be decoded with simple decoders in the same cycle)
• Port usage: 3*p01

Ice Lake

• Measurements
• Latencies
  • Latency operand 2 → 1: 15
  • Latency operand 3 → 1: 15
• Throughput
  • Computed from the port usage: 1.50
  • Measured (loop): 1.50
  • Measured (unrolled): 1.50
• Number of μops
  • Executed: 3
  • Retire slots: 3
  • Decoded (MITE): 3
  • Microcode Sequencer (MS): 0
  • Requires the complex decoder (2 other instructions can be decoded with simple decoders in the same cycle)
• Port usage: 3*p01
• Documentation
• Throughput: 1.5

Cascade Lake

• Measurements
• Latencies
  • Latency operand 2 → 1: 15
  • Latency operand 3 → 1: 15
• Throughput
  • Computed from the port usage: 1.50
  • Measured (loop): 1.50
  • Measured (unrolled): 1.50
• Number of μops
  • Executed: 3
  • Retire slots: 3
  • Decoded (MITE): 3
  • Microcode Sequencer (MS): 0
  • Requires the complex decoder (2 other instructions can be decoded with simple decoders in the same cycle)
• Port usage: 3*p01

Cannon Lake

• Measurements
• Latencies
  • Latency operand 2 → 1: 15
  • Latency operand 3 → 1: 15
• Throughput
  • Computed from the port usage: 1.50
  • Measured (loop): 1.50
  • Measured (unrolled): 1.50
• Number of μops
  • Executed: 3
  • Retire slots: 3
  • Decoded (MITE): 3
  • Microcode Sequencer (MS): 0
  • Requires the complex decoder (2 other instructions can be decoded with simple decoders in the same cycle)
• Port usage: 3*p01

Skylake-X

• Measurements
• Latencies
  • Latency operand 2 → 1: 15
  • Latency operand 3 → 1: 15
• Throughput
  • Computed from the port usage: 1.50
  • Measured (loop): 1.50
  • Measured (unrolled): 1.50
• Number of μops
  • Executed: 3
  • Retire slots: 3
  • Decoded (MITE): 3
  • Microcode Sequencer (MS): 0
  • Requires the complex decoder (2 other instructions can be decoded with simple decoders in the same cycle)
• Port usage: 3*p01
• IACA 2.3
• Throughput
  • Computed from the port usage: 1.00
  • IACA: 1.00
• Number of μops: 3
• Port usage: 3*p015
• IACA 3.0
• Throughput
  • Computed from the port usage: 1.00
  • IACA: 0.97
• Number of μops: 3
• Port usage: 3*p015

AMD Zen 4

• Measurements
• Latencies
  • Latency operand 2 → 1: 3
  • Latency operand 3 → 1: 3
• Throughput
  • Computed from the port usage: 0.50
  • Measured (loop): 0.50
  • Measured (unrolled): 0.50
• Number of μops
  • Executed: 1
• Port usage: 1*FP01