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一个小型操作系统原码,有详细的注释和制作过程,非常适合初学者学习!...
一个小型操作系统原码,有详细的注释和制作过程,非常适合初学者学习!-a small original operating system code, a detailed Notes and the manufacturing process, are very suitable for beginners learning!
- 2022-03-17 13:55:06下载
- 积分：1
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Audio
音像管理系统。很全面，所有的源代码，所有的说明-Audio-visual management system. Very comprehensive, all the source code, all of the instructions
- 2022-02-15 07:18:46下载
- 积分：1
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十大题型算法全实现――（二）可变分区存储管理方案中的内存分配...
十大题型算法全实现――（二）可变分区存储管理方案中的内存分配 -10 types of agrithment implement memory allocate in the variable partion memory management.
- 2022-03-13 03:28:24下载
- 积分：1
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最新版本，1.16版本的ARM（的7TDMI，720T，920T）对uC/OS移植
The latest release, ver 1.16 of the ARM (7TDMI, 720T, 920T) port for uC/OS-II V2.61 (and higher) includes ports for the following platforms:
1. S3c2410x ( ARM920T from Samsung ) on SMDK2410 eval board.
2. LPC2xxx - LPC210x & LPC213x ( ARM7TDMI-S from Philips ) on IAR s Kickstart & OLIMEX boards.
3. EP7312 ( ARM720T from CIRRUS ) on CDK238 eval board. Should also work on boards based on the CS89712.
Tool-chains: GCC 3.3.2, ADS 1.2 & SDT 2.51.
Op-modes: Pure ARM & ARM-THUMB interworked.
Endianess: Big endian & Little endian modes-The latest release, ver 1.16 of the ARM (7TDMI, 720T, 920T) port for uC/OS-II V2.61 (and higher) includes ports for the following platforms:
1. S3c2410x ( ARM920T from Samsung ) on SMDK2410 eval board.
2. LPC2xxx- LPC210x & LPC213x ( ARM7TDMI-S from Philips ) on IAR s Kickstart & OLIMEX boards.
3. EP7312 ( ARM720T from CIRRUS ) on CDK238 eval board. Should also work on boards based on the CS89712.
Tool-chains: GCC 3.3.2, ADS 1.2 & SDT 2.51.
- 2023-09-06 15:45:03下载
- 积分：1
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Bochs this virtual machine
Bochs这个虚拟机的源代码。学习虚拟机的编写和操作系统的编写有帮助。-Bochs this virtual machine
- 2023-03-10 11:35:04下载
- 积分：1
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实时fifo先进先出队列，为内核线程间通信提供高效而且高可靠性通信机制...
实时fifo先进先出队列，为内核线程间通信提供高效而且高可靠性通信机制-- fifo queue FIFO-to-thread communication between the kernel to provide high reliability and efficient communication mechanism
- 2022-02-26 09:33:23下载
- 积分：1
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通过研究Linux的线程机制和信号量实现读者写者(Reader
通过研究Linux的线程机制和信号量实现读者写者(Reader-Writer)问题并发控制。
1)写-写互斥：不能有两个写者同时进行写操作；
2）读-写互斥：不能同时有一个线程在读，而另一个线程在写；
3）读-读允许：可以有一个或多个读者在读；
4）读者优先的附加限制：如果读者申请进行读操作时已有另一个读者正在进行读操作，则该读者可直接开始读操作；
5）写者优先的附加限制：如果一个读者申请进行读操作时已有另一个写者在等待访问共享资源，则该读者必须等到没有写者处于等待状态后才能开始读操作。
-By studying the Linux thread mechanism and semaphores realize readers who write (Reader-Writer) the issue of concurrency control. 1) to write- write mutex: Can not write at the same time there are two write operations 2) read- write mutex: Can not have a thread at the same time in reading and writing another thread 3) Reading- Reading of permit: can have one or more readers read 4) the priority of additional restrictions readers: If the readers apply for a read operation, there was another reader being read, the reader can be directly started reading operation 5) to write additional priority Restrictions: If an application for a reader reading write operation has been in waiting for another visit to a shared resource, the read
- 2022-02-06 09:26:49下载
- 积分：1
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操作系统中死锁的避免
操作系统中死锁的避免----谈谈银行家算法 -OS-turn to avoid the banker"s algorithm
- 2022-11-02 05:40:03下载
- 积分：1
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This is the realization of operating system scheduling problem of traffic lights...
这是实现操作系统交通灯调度问题，里面不是很好，希望大家提出宝贵的意见-This is the realization of operating system scheduling problem of traffic lights, which is not very good, hope that the valuable advice
- 2022-05-31 01:57:21下载
- 积分：1
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于渊《自己动手写操作系统》源代码及相关工具
于渊《自己动手写操作系统》源代码及相关工具-In wiang
- 2022-08-17 03:24:53下载
- 积分：1
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