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BDOS
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add43b75da
L2 cache at 100MHz now greatly increases performance. Attempted to create l1i and l1d cache, but becomes unstable and the issue is difficult to similate/replicate. Therefore, all l1 cache is now bypassed and the code can be found in l1cacheUnstable.v. As no l1 cache anymore, I removed some ccache statements to increase performance as this instruction currently does nothing.
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1 year ago |
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BareMetal
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5af536210d
Fixed instability by adding clear cache instruction during SPI transfer. No idea why this fixed the issue, as the I/O address range is above the limit for cache to work.
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1 year ago |
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CompilerTests
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d55077792f
Updated BCC for B32P
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2 years ago |
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FPGCbuildTools
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add43b75da
L2 cache at 100MHz now greatly increases performance. Attempted to create l1i and l1d cache, but becomes unstable and the issue is difficult to similate/replicate. Therefore, all l1 cache is now bypassed and the code can be found in l1cacheUnstable.v. As no l1 cache anymore, I removed some ccache statements to increase performance as this instruction currently does nothing.
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1 year ago |
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userBDOS
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9a285550c0
Updated documentation a bit, added newlines to BENCH, removed wrong comments from L2cache.v
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1 year ago |
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Makefile
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1026f4776c
Cleaned up some files
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2 years ago |
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backend.c
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9a6bf3cd52
Improved reset for cache. Disabled l2 cache as it currently reduces performance. Added more CCache instructions to code, although likely not needed. Still instability issues when L1I cache is enabled.
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1 year ago |
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bcc.c
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d55077792f
Updated BCC for B32P
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2 years ago |
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compileAndSend.sh
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1026f4776c
Cleaned up some files
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2 years ago |
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compileBDOS.sh
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1026f4776c
Cleaned up some files
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2 years ago |
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runTests.sh
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1026f4776c
Cleaned up some files
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2 years ago |
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sendToBDOS.sh
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1026f4776c
Cleaned up some files
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2 years ago |
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syncCfiles.sh
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411c20ac98
Copied over BCC from FPGC5. No modifications yet.
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2 years ago |
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uploadToBDOS.sh
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1026f4776c
Cleaned up some files
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2 years ago |
bart
9a285550c0
Updated documentation a bit, added newlines to BENCH, removed wrong comments from L2cache.v