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[/] [amber/] [trunk/] [hw/] [vlog/] [amber25/] [a25_mem.v] - Rev 87

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Rev Log message Author Age Path
82 Fixed overflag bug, ldmia user regs bug and status_bits_mode set on non-ececuting command bug csantifort 3541d 18h /amber/trunk/hw/vlog/amber25/a25_mem.v
60 Bug fix; removed a combinational loop from the a25_decode logic. csantifort 4732d 21h /amber/trunk/hw/vlog/amber25/a25_mem.v
39 Added a second level of buffering to a25_wishbone_buf to fix a lockup
bug when write acks to not return immediately, and also to improve performance slightly
csantifort 4932d 20h /amber/trunk/hw/vlog/amber25/a25_mem.v
35 Amber25 improvements:
Use 128-bit wishbone bus, instead of 32-bit to reduce cache miss fetch times
Use a fast barrel shifter for shifts between 0 and 4 to improve timing
Use a 2 cycle full barrel shifter for complex shifts
csantifort 4936d 02h /amber/trunk/hw/vlog/amber25/a25_mem.v
16 Deleted the old version of the 3-state amber core. Its replaced with amber23.
Added the 5-state Amber core.
csantifort 5027d 14h /amber/trunk/hw/vlog/amber25/a25_mem.v

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