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[/] [zipcpu/] [trunk/] [bench/] - Rev 170

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168 An updated version of the intensive CPU test. This one runs from C, and
requires a UART port and a PIC, but can run quite successfully on multiple
SoCs that have been built with the ZipCPU internal to them.
dgisselq 2811d 15h /zipcpu/trunk/bench/
159 Now supports building a simulator that can load ELF files, such as GCC and/or
binutils will produce.
dgisselq 2843d 11h /zipcpu/trunk/bench/
155 Improved debug trace quality, for finding bugs after the fact. dgisselq 2843d 11h /zipcpu/trunk/bench/
154 Added timing checks on the busy and valid signals: either one of the two is
valid, or the whole is idle.
dgisselq 2843d 11h /zipcpu/trunk/bench/
152 Updated to match the new/updated multiply instructions. Of course, this is
still hand optimized and not compiled--so it's not really a true and proper
test (yet), but ... it's what I have.
dgisselq 2876d 10h /zipcpu/trunk/bench/
151 Minor formatting change. dgisselq 2876d 10h /zipcpu/trunk/bench/
150 Minor changes. dgisselq 2876d 10h /zipcpu/trunk/bench/
149 Updated the Makefile documentation and the all target. dgisselq 2876d 10h /zipcpu/trunk/bench/
148 Minor changes to get LONG_MPY working, and adjust the documentation. dgisselq 2876d 10h /zipcpu/trunk/bench/
147 Cleans up div_tb a bit, causing it to write SUCCESS out if successful and
abort if not.
dgisselq 2876d 10h /zipcpu/trunk/bench/
140 Minor changes, but fixes build of zippy_tb.cpp. dgisselq 2879d 23h /zipcpu/trunk/bench/
134 Working updates, to keep this up to date with the RTL code. dgisselq 2897d 11h /zipcpu/trunk/bench/
105 Fixed some nasty early branching bugs. Adjusted the Makefile to declare that
cpudefs.h was automatically generated from cpudefs.v, and made sure that
zipbones included the cpudefs.v so it could get the DEBUG_SCOPE define.
In addition, the test.S was updated to test long jumps, the early branching
bug we found, and all three early branching instructions: ADD #x,PC, LOC(PC),PC,
and LDI #x,PC.
dgisselq 2940d 20h /zipcpu/trunk/bench/
87 Adjusted the operator input line to reflect actual logic inputs, rather
than the registered inputs which may have been out of date. (Indeed, they
were out of date for the bug I was chasing and fixed ...)
dgisselq 3007d 12h /zipcpu/trunk/bench/
86 Removed the requirement to have the dev.scope.cpu hardware defined outside
of the Zip CPU (it was defined in another project). This was causing a bus
error in the simulator (which it should have), but taking it out fixes things
in the simulator (while removing capability from one special piece of H/W).
dgisselq 3007d 12h /zipcpu/trunk/bench/
77 First check-in: the test bench for the divide instruction. dgisselq 3012d 15h /zipcpu/trunk/bench/
76 The biggest change here was to zippy_tb, to make it more similar to the debugger
and to make it work with VLIW-type instructions.
dgisselq 3012d 15h /zipcpu/trunk/bench/
75 Modified for VLIW instructions. dgisselq 3012d 15h /zipcpu/trunk/bench/
74 Added a bunch of debugging code to the Dhrystone benchmark assembly file, as
well as two new testing assembly files.
dgisselq 3012d 15h /zipcpu/trunk/bench/
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 3018d 20h /zipcpu/trunk/bench/

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