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[/] [amber/] - Rev 28

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Rev Log message Author Age Path
28 Moved function prototypes to .h file csantifort 4938d 05h /amber/
27 Got working with cadence nc simulator csantifort 4971d 12h /amber/
26 Added wish list csantifort 4976d 12h /amber/
25 Bug fix: boot-loader.mem became larger that the allowed 8k byte boot mem size.
Removed a struct in elfsplitter.c thats only used for debug - this reduced boot-loader.mem enough so that it fits again.
Tidy up: Removed a debug message from hw/tools/run.sh
csantifort 4978d 09h /amber/
24 Added instructions how to build Linux kernel from source files csantifort 4980d 09h /amber/
23 Split the source files list into a Vertex-6 only list and a Spartan-6 only list.
That way users don;t need to delete files from the list manually if they only have
a setup for one of the FPGA types.
csantifort 4980d 10h /amber/
22 Added files and instructions to enable the building of the vmlinux image from the kernel source files. csantifort 4984d 10h /amber/
21 Fixed bug in the conditions to create the FPGA configuration log file. I added the creation of the log file in the last release, but the way it was implemented was causing the Makefile to always rebuild from the start. csantifort 4984d 10h /amber/
20 Added feature to A25 core to directly use a read value from the write back stage
to reduce the stall to 1 cycle when there is a register conflict with the
following instruction. This increases performance by about 3%.
csantifort 5005d 10h /amber/
19 Create a configuration log file as part of the synthesis flow. This file is a useful reference to
tell the different bitfiles apart.
csantifort 5005d 11h /amber/
18 Added list of source files and diagram for Amber25 core. csantifort 5008d 09h /amber/
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 5009d 08h /amber/
16 Deleted the old version of the 3-state amber core. Its replaced with amber23.
Added the 5-state Amber core.
csantifort 5011d 23h /amber/
15 Copied amber to amber23, Many system changes to support new amber25 core. csantifort 5011d 23h /amber/
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 5013d 11h /amber/
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 5013d 11h /amber/
12 Added INITIALIZE_TO_ZERO parameter to keep instantiation
idendical to generic sram models. The parameter is not used
in the Xilinx models (they always init to zero) but it used
in the generic models.
csantifort 5013d 11h /amber/
11 Added vmlinux test. csantifort 5028d 11h /amber/
10 Removed parameters for unused peruipheral modules csantifort 5029d 15h /amber/
9 Change the format of mcr and mrc listings so they exactly match the dissasembly produced by the gnu tools.
Write ip instead of r12 in listings.
csantifort 5029d 15h /amber/

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