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[/] [xgate/] [trunk/] - Rev 56

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Rev Log message Author Age Path
56 Extensive changes to testbench and the Xgate master bus interface and the way the RISC handles wait states. rehayes 5312d 22h /xgate/trunk/
55 Minor change to instruction set details. rehayes 5312d 22h /xgate/trunk/
54 complete rewrite of the bus arbitration module. Moved system test registers to new WISHBONE slave module. rehayes 5312d 22h /xgate/trunk/
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 5312d 22h /xgate/trunk/
52 Minor changes to aide waveform debug rehayes 5312d 22h /xgate/trunk/
51 Corrections to ADC and SBC instructions, First pass at documentaion instruction set details rehayes 5328d 18h /xgate/trunk/
50 incremental update to match status bit changes rehayes 5328d 18h /xgate/trunk/
49 First pass with instruction set details rehayes 5328d 19h /xgate/trunk/
48 Update for SBC ana ADC condition code changes rehayes 5328d 19h /xgate/trunk/
47 Fix status bit error in ADC and SBC instruction, fix error in thread startup. rehayes 5328d 19h /xgate/trunk/
46 Update to remove stack registers and add new register text. rehayes 5360d 17h /xgate/trunk/
45 Update to remove stack registers and add new register text. rehayes 5360d 17h /xgate/trunk/
44 Update for single program counter added, WISHBONE Slave bus word addressability and byte selection rehayes 5362d 16h /xgate/trunk/
43 Update for single program counter added, WISHBONE Slave bus word addressability and byte selection rehayes 5362d 16h /xgate/trunk/
42 Update for singel program counter added, WISHBONE Slave bus word addressability and byte selection rehayes 5362d 16h /xgate/trunk/
41 Update for singel program counter added, WISHBONE Slave bus word addressability and byte selection rehayes 5363d 18h /xgate/trunk/
40 Update for single program counter adder rehayes 5383d 21h /xgate/trunk/
39 delete rehayes 5391d 22h /xgate/trunk/
38 Nov 9 2009 update notes rehayes 5391d 23h /xgate/trunk/
37 RAM model breakout for testbench rehayes 5391d 23h /xgate/trunk/

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