VPMOVSDB (XMM, XMM)

Summary:	"Down Convert DWord to Byte"
Reference:	https://www.felixcloutier.com/x86/VPMOVDB:VPMOVSDB:VPMOVUSDB.html
Extension:	AVX512EVEX
Category:	DATAXFER
ISA-Set:	AVX512F_128
CPL:	3
iform:	VPMOVSDB_XMMi8_MASKmskw_XMMi32_AVX512
iclass:	VPMOVSDB
ASM:	VPMOVSDB

Operands

Operand 1 (w): Register (XMM0, XMM1, XMM2, XMM3, XMM4, XMM5, XMM6, XMM7, XMM8, XMM9, XMM10, XMM11, XMM12, XMM13, XMM14, XMM15, XMM16, XMM17, XMM18, XMM19, XMM20, XMM21, XMM22, XMM23, XMM24, XMM25, XMM26, XMM27, XMM28, XMM29, XMM30, XMM31)
Operand 2 (r): Register (XMM0, XMM1, XMM2, XMM3, XMM4, XMM5, XMM6, XMM7, XMM8, XMM9, XMM10, XMM11, XMM12, XMM13, XMM14, XMM15, XMM16, XMM17, XMM18, XMM19, XMM20, XMM21, XMM22, XMM23, XMM24, XMM25, XMM26, XMM27, XMM28, XMM29, XMM30, XMM31)

Latencies
- Latency operand 2 → 1: 2
Throughput
- Computed from the port usage: 1.00
- Measured (loop): 1.00
- Measured (unrolled): 1.00
Number of μops
- Executed: 2
- Retire slots: 2
- Decoded (MITE): 2
- Microcode Sequencer (MS): 0
- Requires the complex decoder (4 other instructions can be decoded with simple decoders in the same cycle)
Port usage: 1*p15+1*p5

Latencies
- Latency operand 2 → 1: 2
Throughput
- Computed from the port usage: 1.00
- Measured (loop): 1.00
- Measured (unrolled): 1.00
Number of μops
- Executed: 2
- Retire slots: 2
- Decoded (MITE): 2
- Microcode Sequencer (MS): 0
- Requires the complex decoder (3 other instructions can be decoded with simple decoders in the same cycle)
Port usage: 1*p15+1*p5

Latencies
- Latency operand 2 → 1: 2
Throughput
- Computed from the port usage: 1.00
- Measured (loop): 1.00
- Measured (unrolled): 1.00
Number of μops
- Executed: 2
- Retire slots: 2
- Decoded (MITE): 2
- Microcode Sequencer (MS): 0
- Requires the complex decoder (3 other instructions can be decoded with simple decoders in the same cycle)
Port usage: 1*p15+1*p5

Latencies
- Latency operand 2 → 1: 2
Throughput
- Computed from the port usage: 1.00
- Measured (loop): 1.00
- Measured (unrolled): 1.00
Number of μops
- Executed: 2
- Retire slots: 2
- Decoded (MITE): 2
- Microcode Sequencer (MS): 0
- Requires the complex decoder (3 other instructions can be decoded with simple decoders in the same cycle)
Port usage: 1*p15+1*p5

Latencies
- Latency operand 2 → 1: 2
Throughput
- Computed from the port usage: 2.00
- Measured (loop): 2.00
- Measured (unrolled): 2.00
Number of μops
- Executed: 2
- Retire slots: 2
- Decoded (MITE): 2
- Microcode Sequencer (MS): 0
- Requires the complex decoder (3 other instructions can be decoded with simple decoders in the same cycle)
Port usage: 2*p5

Latencies
- Latency operand 2 → 1: 2
Throughput
- Computed from the port usage: 2.00
- Measured (loop): 2.00
- Measured (unrolled): 2.00
Number of μops
- Executed: 2
- Retire slots: 2
- Decoded (MITE): 2
- Microcode Sequencer (MS): 0
- Requires the complex decoder (3 other instructions can be decoded with simple decoders in the same cycle)
Port usage: 2*p5

Latencies
- Latency operand 2 → 1: 2
Throughput
- Computed from the port usage: 2.00
- Measured (loop): 2.00
- Measured (unrolled): 2.00
Number of μops
- Executed: 2
- Retire slots: 2
- Decoded (MITE): 2
- Microcode Sequencer (MS): 0
- Requires the complex decoder (3 other instructions can be decoded with simple decoders in the same cycle)
Port usage: 2*p5

Latencies
- Latency operand 2 → 1: 2
Throughput
- Computed from the port usage: 0.50
- Measured (loop): 0.50
- Measured (unrolled): 0.50
Number of μops
- Executed: 1
Port usage: 1*FP12