A memory allocation system for a compiler capable of realizing high speed processing by efficiently utilizing a cache memory. The memory allocation system for a compiler which analyzes an input source program and generating an object program, wherein the compiler includes: a parse unit for parsing ...
Results also show that the overhead from our customized installer averages about 1.5% in code size, 2% in runtime, and 3% in compile time for our benchmarks. 展开 关键词: Performance Algorithms Management Design Memory allocation scratch-pad compiler embedded systems ...
In the next section, we are going to discuss how to allocate and deallocate a heap memory block. Heap memory allocation and deallocation As we said in the previous section, Heap memory should be obtained and released manually. This means that the programmer should use a set of functions or ...
Today's general-purpose memory allocators have reached reasonable speed and low fragmentation for a large category of programs. However, in the memory-allocation realm, a little information can go a long way. Application-specific information about allocation patterns helps to implement specialized memor...
First, an integer linear programming (ILP) based solution to the combined problem of memory hierarchy design and data allocation in the context of embedded chip multiprocessors is given. The proposed solution uses compiler analysis to extract data access patterns of parallel processors and employs ...
- 《Design & Test of Computers IEEE》 被引量: 146发表: 2000年 A Dynamic Memory Management Unit for Embedded Real-Time System-on-a-Chip Dealing with global on-chip memory allocation/de-allocation in a dynamic yet deterministic way is an important issue for upcoming billion transistor multip.....
Let's look at the process of memory allocation and initialization from the perspective of compiler. When a compiler sees the following line,string *pStr = new string("Where is my place in Memory?"); the compiler generate a code something like this:void *pRawMemory = operator new(sizeof(...
3.2 Memory Allocation Four library functions form the basis for dynamic memory management from C. We describe them first, followed by descriptions of the two system calls upon which these library functions are built. The C library functions in turn are usually used to implement other library funct...
Design Objectives The core objective of this library is to provide a dynamic memory allocator that meets the following requirements: Memory allocation and deallocation routines are constant-time. For a given peak memory requirementM, the worst-case memory consumptionHis predictable (i.e., the worst...
this memory allocation model enables half of the threads to have fast local memory accesses and half of the threads to have more expensiveremote memory access(i.e., across the socket interconnect, today known as QPI). In a multithreaded application, a better memory allocation model would be to...