OpenCores
URL https://opencores.org/ocsvn/zipcpu/zipcpu/trunk

Subversion Repositories zipcpu

[/] [zipcpu/] [trunk/] - Rev 187

Rev

Go to most recent revision

Filtering Options

Clear current filter

Rev Log message Author Age Path
167 Updated the spec to reflect changes in the CC register: the user break
flag, and the ability to command a clearing of the instruction cache.
dgisselq 2270d 04h /zipcpu/trunk/
166 Bugfix version. This fixes a problem whereby function addresses with offsets
were not properly calculated, together with properly setting up pcrelative
offsets when using the move function together with a label.
dgisselq 2270d 08h /zipcpu/trunk/
165 Added a test to make certain that the arithmetic right shift was properly
propagating the high order bit. (The test works under verilator, but didn't
initially work in Xilinx -- thus a difference between the two.)
dgisselq 2270d 08h /zipcpu/trunk/
164 Updated with inputs from Hellwig Geisse regarding the details of the ECO32
CPU.
dgisselq 2278d 10h /zipcpu/trunk/
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 2286d 12h /zipcpu/trunk/
162 Noted 64-bit integers are by extension, as are vector instructions. dgisselq 2286d 12h /zipcpu/trunk/
161 Initial version of the ORConf slides, showing only the initial CPU survey. dgisselq 2286d 13h /zipcpu/trunk/
160 Logic updates, and bug fix corrections to bring this in line with the current
XuLA2-LX25 SoC version. (i.e., the XuLA version was debugged and improved,
this update pushes those improvements to the mainline.)
dgisselq 2302d 00h /zipcpu/trunk/
159 Now supports building a simulator that can load ELF files, such as GCC and/or
binutils will produce.
dgisselq 2302d 00h /zipcpu/trunk/
158 Now automatically builds the toolchain by default. dgisselq 2302d 00h /zipcpu/trunk/

< Prev 1 2

Show All

powered by: WebSVN 2.1.0

© copyright 1999-2022 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.