Global Information Lookup Global Information

Trace cache information


Working of a trace cache

In computer architecture, a trace cache or execution trace cache is a specialized instruction cache which stores the dynamic stream of instructions known as trace. It helps in increasing the instruction fetch bandwidth and decreasing power consumption (in the case of Intel Pentium 4) by storing traces of instructions that have already been fetched and decoded.[1] A trace processor[2] is an architecture designed around the trace cache and processes the instructions at trace level granularity. The formal mathematical theory of traces is described by trace monoids.

  1. ^ Cite error: The named reference :0 was invoked but never defined (see the help page).
  2. ^ Eric Rotenberg, Quinn Jacobson, Yiannakis Sazeides, and James E. Smith. Trace Processors. Proceedings of the30th IEEE/ACM International Symposium on Microarchitecture (MICRO-30), pp. 138-148, December 1997

and 27 Related for: Trace cache information

Request time (Page generated in 0.7947 seconds.)

Trace cache

Last Update:

architecture, a trace cache or execution trace cache is a specialized instruction cache which stores the dynamic stream of instructions known as trace. It helps...

Word Count : 1250

CPU cache

Last Update:

works as a victim cache. One of the more extreme examples of cache specialization is the trace cache (also known as execution trace cache) found in the Intel...

Word Count : 13277

NetBurst

Last Update:

Hyper-threading, Hyper Pipelined Technology, Rapid Execution Engine, Execution Trace Cache, and replay system which all were introduced for the first time in this...

Word Count : 1648

Trace

Last Update:

Look up Trace, trace, traces, or tracing in Wiktionary, the free dictionary. Trace may refer to: Trace (Son Volt album), 1995 Trace (Died Pretty album)...

Word Count : 567

Intel microcode

Last Update:

Trace Cache with 12,000 entries, to avoid repeated decoding of the same x86 instructions.: 5  Groups of six micro-operations are packed into a trace line...

Word Count : 5111

Microarchitecture simulation

Last Update:

microarchitecture components, such as branch predictors, re-order buffer, and trace cache, went through numerous simulation cycles before they become common components...

Word Count : 874

CPUID

Last Update:

Page Cache) sections under SGX. This sub-leaf provides feature information for Intel Processor Trace (also known as Real Time Instruction Trace). The...

Word Count : 11153

ARP cache

Last Update:

An ARP cache is a collection of Address Resolution Protocol entries (mostly dynamic), that are created when an IP address is resolved to a MAC address...

Word Count : 206

X86

Last Update:

decoding them again. Intel followed this approach with the Execution Trace Cache feature in their NetBurst microarchitecture (for Pentium 4 processors)...

Word Count : 10773

Geocaching

Last Update:

navigational techniques to hide and seek containers, called geocaches or caches, at specific locations marked by coordinates all over the world. The first...

Word Count : 10145

Pentium 4

Last Update:

increasing the cache size, and using a longer instruction pipeline along with higher clock speeds. The code cache was replaced by a trace cache which contained...

Word Count : 5303

Tejas and Jayhawk

Last Update:

Pentium 4, which appears to be what the codename was recycled for. The trace cache capacity would likely have been increased, and the number of pipeline...

Word Count : 1122

List of Intel CPU microarchitectures

Last Update:

feature Intel's x86-64 architecture, enhanced branch prediction and trace cache, and eventually support was added for the NX (No eXecute) bit to implement...

Word Count : 2873

Xeon

Last Update:

counts, more PCI Express lanes, support for larger amounts of RAM, larger cache memory and extra provision for enterprise-grade reliability, availability...

Word Count : 7682

AMD K9

Last Update:

scheduled for 2003. The L1 instruction cache was said to hold decoded instructions, essentially the same as Intel's trace cache. The existence of a massively parallel...

Word Count : 268

Replay system

Last Update:

(Among other things, the scheduler assumes all data is in level 1 "trace cache" CPU cache.) The most common reason execution fails is that the requisite data...

Word Count : 451

Branch trace

Last Update:

alterations. Basic block Instruction set simulator Program animation Trace cache "IBM Knowledge Center". publib.boulder.ibm.com.[permanent dead link]...

Word Count : 392

Trace monoid

Last Update:

{\displaystyle [L]_{D}=\bigcup _{w\in L}[w]_{D}} is the trace closure of a set of strings. Trace cache Sándor & Crstici (2004) p.161 Proposition 2.2, Diekert...

Word Count : 1880

HTTP

Last Update:

In contrast, the methods PUT, DELETE, CONNECT, OPTIONS, TRACE, and PATCH are not cacheable. Request header fields allow the client to pass additional...

Word Count : 7790

Comparison of CPU microarchitectures

Last Update:

multithreading (Hyper-threading), Rapid Execution Engine, Execution Trace Cache, quad-pumped Front-Side Bus, Hyper-pipelined Technology, superscalar...

Word Count : 160

ARP spoofing

Last Update:

In computer networking, ARP spoofing, ARP cache poisoning, or ARP poison routing, is a technique by which an attacker sends (spoofed) Address Resolution...

Word Count : 1745

List of HTTP header fields

Last Update:

data (as in Do-Not-Track), the age (the time it has resided in a shared cache) of the document being downloaded, amongst others. In HTTP version 1.x,...

Word Count : 2464

SPARC64 V

Last Update:

superspeculation, an L1 instruction trace cache, a small but very fast 8 KB L1 data cache, and separate L2 caches for instructions and data. It was designed...

Word Count : 5962

Proxy server

Last Update:

URLs to the internal locations). Serve/cache static content: A reverse proxy can offload the web servers by caching static content like pictures and other...

Word Count : 5430

Victim cache

Last Update:

A victim cache is a small, typically fully associative cache placed in the refill path of a CPU cache. It stores all the blocks evicted from that level...

Word Count : 1015

International Symposium on Microarchitecture

Last Update:

scheduling: an algorithm for software pipelining loops 2015 (For MICRO 1996) Trace Cache: A Low Latency Approach to High Bandwidth Instruction Fetching 2015 (For...

Word Count : 338

Royal Cache

Last Update:

The Royal Cache, technically known as TT320 (previously referred to as DB320), is an Ancient Egyptian tomb located next to Deir el-Bahari, in the Theban...

Word Count : 2235

PDF Search Engine © AllGlobal.net