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[/] [amber/] [trunk/] [hw/] [vlog/] [system/] - Rev 83

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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 3376d 00h /amber/trunk/hw/vlog/system/
78 Added a serial debug port (using UART0) to boot-loader-ethmac csantifort 4054d 11h /amber/trunk/hw/vlog/system/
64 Support latest Xilinx ISE 14.5 software. csantifort 4062d 08h /amber/trunk/hw/vlog/system/
63 Add support for Xilinx ISim Verilog simulator.
Remove Virtex-6 files.
csantifort 4062d 12h /amber/trunk/hw/vlog/system/
61 Add new netowkr based boot loader.
Remove support for Virtex. Spartan 6 only now.
csantifort 4349d 07h /amber/trunk/hw/vlog/system/
57 Add some debug messages csantifort 4637d 04h /amber/trunk/hw/vlog/system/
47 Changed V6 VCo from 1000Mhz to 1200 MHz csantifort 4734d 05h /amber/trunk/hw/vlog/system/
43 Added support for the flat executable file format to vmlinux, so that the hello-world program is correctly relocated when it is loaded at the end of the vmlinux test.
Changed the Virtex-5 clock configuration to use a 1200MHz VCO frequency and 80MHz system clock frequency.
csantifort 4742d 03h /amber/trunk/hw/vlog/system/
40 Added wishbone bus jitter testing option.
Cleaned up waveform log .do files, now seperate files for a23 and a25 cores.
Added vmlinux executable elf file for running on hardware.
csantifort 4766d 01h /amber/trunk/hw/vlog/system/
38 support 128-bit wishbone now used for a25 core csantifort 4768d 01h /amber/trunk/hw/vlog/system/
36 Changed boot_mem for the a25 system to be 128 bits wide to match the 128-bit wide wishbone bus csantifort 4769d 01h /amber/trunk/hw/vlog/system/
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 4770d 08h /amber/trunk/hw/vlog/system/
32 Added clock cycle counting register to test_module to support dhrystone performance measurement csantifort 4773d 01h /amber/trunk/hw/vlog/system/
27 Got working with cadence nc simulator csantifort 4821d 09h /amber/trunk/hw/vlog/system/
17 amber25 core bug fix. The return address for irq interrupts was off by 4 bytes
when the interrupt occurred during a stm instruction with the following instruction
having some register conflicts. Added test irq_stm to catch the bug.
Cleaned up some header descriptions
csantifort 4859d 05h /amber/trunk/hw/vlog/system/
15 Copied amber to amber23, Many system changes to support new amber25 core. csantifort 4861d 20h /amber/trunk/hw/vlog/system/
14 Re-wrote the behavioral clock generation code to more accurately
calculate the sys_clk frequency. The previous version was not
producing the correct frequency at higher frequenies due to
rounding errors.
csantifort 4863d 08h /amber/trunk/hw/vlog/system/
13 Bug fix - added an extra state to the rx state machine to properly align
reading the uart input to the middle of each bit.
csantifort 4863d 08h /amber/trunk/hw/vlog/system/
11 Added vmlinux test. csantifort 4878d 08h /amber/trunk/hw/vlog/system/
10 Removed parameters for unused peruipheral modules csantifort 4879d 12h /amber/trunk/hw/vlog/system/

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