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[/] [open8_urisc/] [trunk/] [VHDL/] - Rev 308

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Rev Log message Author Age Path
280 Got rid of silly aliases that connected the dual-port memory and the arbitration logic. jshamlet 1274d 23h /open8_urisc/trunk/VHDL/
279 More comment cleanup jshamlet 1275d 20h /open8_urisc/trunk/VHDL/
278 Flattened the SDLC interface to fewer files and eliminated the package file. jshamlet 1276d 14h /open8_urisc/trunk/VHDL/
276 More comment fixes jshamlet 1311d 16h /open8_urisc/trunk/VHDL/
275 Fixed a minor comment error. jshamlet 1313d 10h /open8_urisc/trunk/VHDL/
274 Updated comments with more corrections jshamlet 1313d 17h /open8_urisc/trunk/VHDL/
273 Updated comments with corrections jshamlet 1313d 19h /open8_urisc/trunk/VHDL/
271 Removed deleted generic define. jshamlet 1323d 19h /open8_urisc/trunk/VHDL/
270 Moved CPU internal constants to o8_cpu.vhd and replace the generic that set the RSP direction flag with a constant instead. This removes the need to expose internal architectural flags externally.

Also added a hard-coded version register that takes a major and minor value as bytes using generics. This is a read-only register to the CPU.
jshamlet 1323d 19h /open8_urisc/trunk/VHDL/
269 Modified the write data path to use separate enumerated states rather than reuse the .reg field to improve performance. jshamlet 1326d 08h /open8_urisc/trunk/VHDL/

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