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[/] [zipcpu/] - Rev 65

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45 Library routines for 32-bit multiply and divide, both signed and unsigned. dgisselq 3122d 15h /zipcpu/
44 ?? dgisselq 3122d 15h /zipcpu/
43 Minor edits to the C++ testbench. dgisselq 3122d 15h /zipcpu/
42 Oops -- forgot to add the stack. dgisselq 3122d 16h /zipcpu/
41 Assembly file for the Dhrystone benchmark added. dgisselq 3122d 16h /zipcpu/
40 Quick update, updates the assembly for the new version of the assembler. dgisselq 3122d 16h /zipcpu/
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 3125d 18h /zipcpu/
38 A couple of quick updates:

- The Zip CPU now supports pipelined memory access at one clock per
instruction (assuming all the instructions are in the cache)
- There is now a 'zipbones' module to build a Zip System without peripherals.
Any peripherals would then need to be external to the CPU.
- Some bug fixes.

Documentation changes coming shortly.
dgisselq 3125d 20h /zipcpu/
37 Fixed some minor spelling errors. dgisselq 3134d 11h /zipcpu/
36 *Lots* of changes to increase processing speed and remove pipeline stalls.

Removed the useless flash cache, replacing it with a proper DMA controller.

"make test" in the main directory now runs a test program in Verilator and
reports on the results.
dgisselq 3135d 00h /zipcpu/

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