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

Subversion Repositories zipcpu

[/] [zipcpu/] [trunk/] - Rev 206

Rev

Go to most recent revision | Details | Compare with Previous | Blame

Filtering Options

Clear current filter

Rev Log message Author Age Path
206 Updated assembler, fixes several bugs, adds better bug detection and reporting (fixes some segfaults on bugs) dgisselq 2620d 02h /zipcpu/trunk
205 Updating core to current/best version, to include dblfetch support and full CIS support dgisselq 2620d 02h /zipcpu/trunk
204 Added the two simulators back into the SVN repository dgisselq 2638d 21h /zipcpu/trunk
203 Removed the (now unused) old GCC compiler, v5.3.0 dgisselq 2638d 21h /zipcpu/trunk
202 Additional ZipCPU changes associated w 8b upgrade dgisselq 2638d 22h /zipcpu/trunk
201 RTL files for the 8-bit capable ZipCPU. dgisselq 2638d 23h /zipcpu/trunk
200 Lots of GCC bugs fixed, some new features added, longs should work now. The
build scripts have also been updated and simplified.
dgisselq 2738d 06h /zipcpu/trunk
199 Massive specification rewrite, brings it up to date with the current ZipCPU
state. This does not reflect any major change to the CPU.
dgisselq 2763d 18h /zipcpu/trunk
198 Added a copyright notice. dgisselq 2764d 23h /zipcpu/trunk
197 Added a new multiply testbench. Other changes were necessary to follow. dgisselq 2764d 23h /zipcpu/trunk
196 Updated internal documentation. dgisselq 2764d 23h /zipcpu/trunk
195 Adds a new mode that can handle a delayed stall signal. dgisselq 2764d 23h /zipcpu/trunk
194 Cleaned up some parameters, trying to create more consistency. dgisselq 2764d 23h /zipcpu/trunk
193 These changes make it so the ALU multiplies pass a test-bench. dgisselq 2764d 23h /zipcpu/trunk
192 Fixed a bug with constant alignment in the assembler. dgisselq 2764d 23h /zipcpu/trunk
191 Updated toolchain, more information on the example debugger. dgisselq 2780d 02h /zipcpu/trunk
190 Added the copyright statement back in. dgisselq 2781d 18h /zipcpu/trunk
189 Final, as delivered, ORCONF slides. dgisselq 2781d 18h /zipcpu/trunk
188 Adjusted the opcodes to match the binutils port: added RTN instructions, and
allowed BREAK instructions to include an immediate--to be interpreted by the
debugger.
dgisselq 2813d 20h /zipcpu/trunk
187 Updated to match changed register definitions within the core. dgisselq 2813d 21h /zipcpu/trunk
186 Now allows profile dumping for ELF executables. dgisselq 2813d 21h /zipcpu/trunk
185 Now includes the proper flags for building with ELF executable file support. dgisselq 2813d 21h /zipcpu/trunk
184 Adjusted the illegal instruction option documentation. dgisselq 2813d 21h /zipcpu/trunk
183 Cleaned up the system so that !CYC implies !STB as well. dgisselq 2813d 21h /zipcpu/trunk
182 Bug fix for fast memories. This now works for memories with single cycle
latencies.
dgisselq 2813d 21h /zipcpu/trunk
181 Adjusted the wishbone logic to include our wishbone simplification that if
CYC is ever low, STB must be low as well.
dgisselq 2813d 21h /zipcpu/trunk
180 Cleaned up the stall logic--made it independent of whether or not we are
designed to be alternating or not.
dgisselq 2813d 21h /zipcpu/trunk
179 Lots of changes, most (all?) of them to the non-pipelined core. The resulting
core is now about 100-120 LUTs smaller when not-pipelined, and yet maintains
the pipelined logic when necessary.
dgisselq 2813d 21h /zipcpu/trunk
178 Rewrote the parameter controlled logic to be just that: perameter controller,
rather than depending upon generics. The result reduces our area by a couple
LUTs.
dgisselq 2813d 21h /zipcpu/trunk
177 Fixed the illegal address logic to be more precise. dgisselq 2813d 21h /zipcpu/trunk

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.