OpenCores
URL https://opencores.org/ocsvn/open8_urisc/open8_urisc/trunk

Subversion Repositories open8_urisc

[/] [open8_urisc/] [trunk/] [VHDL/] - Rev 157

Rev

Go to most recent revision

Filtering Options

Clear current filter

Rev Log message Author Age Path
156 Optimized for timing,
Flattened block structure to single entity.
jshamlet 4923d 09h /open8_urisc/trunk/VHDL/
155 Fixed additional interrupt logic bug,
Optimized several blocks - including ALU, stack, program counter, and data path.
jshamlet 4924d 04h /open8_urisc/trunk/VHDL/
154 Fixed problem with missing data path override in interrupt logic. Should resolve issues with processor crashing when an interrupt occurs as a STO instruction is being executed. jshamlet 4929d 07h /open8_urisc/trunk/VHDL/
153 Fixed bug in interrupt logic that caused stack pointer to increment if interrupt occurred as specific instructions were being decoded,
Fixed bug in interrupt logic where instruction caching would remain enabled during an interrupt, causing improper execution depending on what instruction was in the decode stage as the interrupt is trigered.
jshamlet 4956d 02h /open8_urisc/trunk/VHDL/
151 Fixed STO instruction and interrupt logic to avoid address bus corruption issues. jshamlet 4966d 05h /open8_urisc/trunk/VHDL/
10 corrected implementation for BTT to match V8/ARClite definition, changed sense of reset, corrected comments to match source values khays 5107d 14h /open8_urisc/trunk/VHDL/
8 Need to learn SVN... jshamlet 5436d 01h /open8_urisc/trunk/VHDL/
7 Initial Upload jshamlet 5436d 01h /open8_urisc/trunk/open8_urisc/VHDL/

powered by: WebSVN 2.1.0

© copyright 1999-2025 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.