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Rev Log message Author Age Path
68 Added new test for interrupt priority and updated WISHBONE slave module with semaphore register. rehayes 5174d 14h /
67 Added irq bypass function and controll registers. Made lowest interrupt index highest priority. rehayes 5174d 14h /
66 Fix testbench and RISC core related to debug mode and wait states. rehayes 5194d 09h /
65 Parameterize delays based on number of RAM wait states. rehayes 5194d 09h /
64 Fixed more bugs related to wait states and debug mode. rehayes 5194d 09h /
63 Remove historical output ports that are no longer used. rehayes 5204d 09h /
62 Cleanup implicit wire declarations. rehayes 5204d 09h /
61 Update to RISC block to fix DEBUG mode, testbench update rehayes 5211d 08h /
60 Add ability at insert wait states on RAM access rehayes 5211d 09h /
59 Fix bug in entering DEBUG mode from WB bus command rehayes 5211d 09h /
58 WISHBONE Bus update. rehayes 5263d 08h /
57 Traded 16 data registers for 5 address regester when wait states are enabled. rehayes 5263d 11h /
56 Extensive changes to testbench and the Xgate master bus interface and the way the RISC handles wait states. rehayes 5279d 12h /
55 Minor change to instruction set details. rehayes 5279d 12h /
54 complete rewrite of the bus arbitration module. Moved system test registers to new WISHBONE slave module. rehayes 5279d 12h /
53 Extensive changes to fix errors in how wait state are handled by the master bus interface and the RISC control logic. Fix to slave mode WISHBONE ack signal. rehayes 5279d 12h /
52 Minor changes to aide waveform debug rehayes 5279d 12h /
51 Corrections to ADC and SBC instructions, First pass at documentaion instruction set details rehayes 5295d 09h /
50 incremental update to match status bit changes rehayes 5295d 09h /
49 First pass with instruction set details rehayes 5295d 09h /

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