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[/] [zipcpu/] [trunk/] [doc/] - Rev 163

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Rev Log message Author Age Path
163 Trimmed OR1K instruction set down from 219 instructions, to the minimum number
of 48. Thanks to Olof for helping identify the minimal set!
dgisselq 2155d 22h /zipcpu/trunk/doc/
162 Noted 64-bit integers are by extension, as are vector instructions. dgisselq 2155d 23h /zipcpu/trunk/doc/
161 Initial version of the ORConf slides, showing only the initial CPU survey. dgisselq 2155d 23h /zipcpu/trunk/doc/
153 Adds internal link functionality to the specification document format. dgisselq 2171d 11h /zipcpu/trunk/doc/
139 Changes necessary to document the changed instruction set: LDIHI became MPY,
and MPYU and MPYS became MPYUHI and MPYSHI respectively. See the specification
for more details.
dgisselq 2210d 20h /zipcpu/trunk/doc/
107 Adding a missing file. dgisselq 2263d 12h /zipcpu/trunk/doc/
106 Updated to allow building without the sources for the graphics used in the
document.
dgisselq 2263d 16h /zipcpu/trunk/doc/
92 Adjustments made to match the simplified early branching. dgisselq 2309d 13h /zipcpu/trunk/doc/
85 Minor update/correction to operand B definition. dgisselq 2335d 11h /zipcpu/trunk/doc/
79 Adjusted the opcodes for NOOP, BREAK, and LOCK. dgisselq 2339d 15h /zipcpu/trunk/doc/
78 Found/corrected annoying bug in floating point documentation of the opcode
table.
dgisselq 2339d 15h /zipcpu/trunk/doc/
73 Documentations updates. dgisselq 2340d 14h /zipcpu/trunk/doc/
72 Some updated graphics, now containing images of the CPU that include the
divide and (currently non-existant) floating point unit.
dgisselq 2340d 14h /zipcpu/trunk/doc/
69 This implements the "new Instruction Set" architecture for the Zip CPU. It's
a massive change set, that touches just about everything but probably not
enough of everything. Please see the spec.pdf for a description of this
new architecture.
dgisselq 2346d 19h /zipcpu/trunk/doc/
68 Updated specification, includes well illustrated pipeline discussion. dgisselq 2381d 19h /zipcpu/trunk/doc/
67 Includes timing diagrams in support of a very descriptive specification section. dgisselq 2381d 19h /zipcpu/trunk/doc/
49 Final set of changes finishing the Dhrystone package. Dhrystone, as
implemented by hand in assembly, now works.
dgisselq 2427d 13h /zipcpu/trunk/doc/
47 Added some new graphics, includes the file for the Zip Bones system. dgisselq 2427d 13h /zipcpu/trunk/doc/
39 Here's the documentation update to support the pipelined read/writes of
the bus from the CPU, as well as the test file that proved they worked.
dgisselq 2430d 16h /zipcpu/trunk/doc/
37 Fixed some minor spelling errors. dgisselq 2439d 09h /zipcpu/trunk/doc/

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