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pcjs/apps/pdp11/boot
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Filename Latest commit message Latest commit date
Jeff Parsons d0618c34bc Added more PDP-11 paper tape resources
2016-10-23 00:43:20 -07:00
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bootstrap Added more PDP-11 paper tape resources 2016-10-23 00:43:20 -07:00
test Creating a top-level Software link to both the Apps and Disks collections 2016-10-22 09:31:26 -07:00
README.md Added more PDP-11 paper tape resources 2016-10-22 21:57:45 -07:00

README.md

layout title permalink
page PDP-11 Boot Images /apps/pdp11/boot/

PDP-11 Boot Images

The project contains the following PDP-11 boot images:

Boot code can be pre-loaded into any machine by including a <ram> component in the machine XML configuration file with the file attribute set to the filename of the image, along with optional load and exec addresses; eg:

<ram id="ram" addr="0x0000" size="0x4000" file="/apps/pdp11/boot/bootstrap/BOOTSTRAP-16KB.json" load="0x3FE4" exec="0x3FE4"/>

If no load address is specified, the <ram> component relies on the "load" property of the JSON-encoded RAM image; otherwise, the starting RAM address is used. If no exec address is specified, the CPU will begin execution at its usual reset address.