Chapter 3 Error Registers - Compaq AlphaServer DS20 Service Manual

This chapter describes the following registers used to hold error information:
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Ibox Status Register - I_STAT
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Memory Management Status Register – MM_STAT
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Dcache Status Register – DC_STAT
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Cbox Read Register
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Miscellaneous Register (MISC)
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Device Interrupt Request Register (DIRn, n=0,1)
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Pchip Error Register (PERROR)
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Failure Register
•
Function Register
Chapter 3
Error Registers
Error Registers 3-1