Set Environment to Bug/Operating System
Table D-1. ENV Command Parameters (Continued)
ENV Parameter and Options | Default | Meaning of Default |
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Slave address decoders setup. The slave address decoders are use to allow another VMEbus master to access a local resource of the MVME177. There are two slave address decoders set. They are set up as follows:
Slave Enable #1 [Y/N] | Y | Yes, set up and enable the Slave |
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| Address Decoder #1. |
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Slave Starting Address #1 | 00000000 | Base address of the local resource that is |
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| accessible by the VMEbus. Default is |
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| the base of local memory, $0. |
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Slave Ending Address #1 | 01FFFFFF | Ending address of the local resource |
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| that is accessible by the VMEbus. |
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| Default is the end of calculated |
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| memory. |
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Slave Address Translation Address | 00000000 | This register will allow the VMEbus |
#1 |
| address and the local address to be |
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| different. The value in this register is |
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| the base address of local resource that is |
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| associated with the starting and ending |
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| address selection from the previous |
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| questions. Default is 0. |
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Slave Address Translation Select #1 | 00000000 | This register deÞnes which bits of the |
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| address are signiÞcant. A logical one "1" |
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| indicates signiÞcant address bits, |
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| logical zero "0" is |
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| Default is 0. |
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Slave Control #1 | 03FF | DeÞnes the access restriction for the |
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| address space deÞned with this slave |
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| address decoder. Default is $01FF. |
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Slave Enable #2 [Y/N] | Y | Yes, set up and enable the Slave |
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| Address Decoder #2. |
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Slave Starting Address #2 | FFE00000 | Base address of the local resource that is |
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| accessible by the VMEbus. Default is |
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| the base address of static RAM, |
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| $FFE00000. |
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D |
