发明名称 Method and system for loading microprograms in partially defective memory
摘要 When loading executable machine code into memories, the defective memory locations can be bypassed by properly inserting jump instructions or dummy memory allocation instructions in the program code. Prior to loading the executable code into the memories, defective memory locations are checked and recorded first. The source program code are analyzed to see which instruction step will fall into defective memory locations. Dummy memory space allocation instructions or additional jump instructions, are inserted in the original micro code, such that defective memory locations can be bypassed when the modified program code is loaded into the working memory space. The present invention is useful for loading executable programs in programmable and verifiable memories, such as Flash/EEPROM, EPROM, SRAM and DRAM, etc.
申请公布号 US6108797(A) 申请公布日期 2000.08.22
申请号 US19970988574 申请日期 1997.12.11
申请人 WINBOND ELECTRONICS CORP. 发明人 LIN, SHI-TRON;YANG, DING-YUAN;WU, MENG-TSANG
分类号 G06F9/445;G11C29/00;(IPC1-7):G06F12/02 主分类号 G06F9/445
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