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8edafd70cf
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Build system: Improved the handling of seeds, moved most of the board specific build instructions to the board specific .mk file and fixed bios.asm dependencies
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2023-12-05 21:46:56 +00:00 |
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acc0581124
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Boot_code/BIOS: Split the litedram init off to a separate file and included the brainfuck compiler in the bios as a demo for the ram. Also added code to zero out the brainfuck data in the compiler
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2023-12-05 03:09:23 +00:00 |
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63ea29e399
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Peripherals/Memory: Added support for the litedram DDR memory controller, created a new memory map and updated all relevant code and files including the addition of rudimentary wait state support for the cpu (BIU)
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2023-12-03 19:24:39 +00:00 |
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618c3102d8
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Fixed some dependencies on the makefiles
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2023-11-12 13:30:12 +00:00 |
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01dcbfa7a1
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The CPU works on real hardware for the first time! I added an adjustment for ram size, added control for a led and a test program for it. On the fpga board there is an actual led there that I used to verify functionality
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2023-11-06 08:13:36 +00:00 |
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3dd2ff59ea
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Added 2 more test programs, 2 new instructions and fixed a bug in CMP
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2023-05-21 01:48:50 +01:00 |
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021dd06e9a
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Added support for some more instructions, fixed a bug in CMP and also added a program that uses them
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2023-05-19 17:59:20 +01:00 |
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07d2a80b2e
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Added code to record statistics and a tool to plot them
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2023-05-14 16:06:33 +01:00 |
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2f9a8fa236
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Improved DOS char print code
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2023-03-14 07:20:30 +00:00 |
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99cbc49e95
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Wrote a more complete testbench for verilator, switched from lx2 to fst and fixed cpu clock frequency calculation
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2023-03-05 00:10:55 +00:00 |
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b00cd988cf
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Cleaned up boot_code
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2023-03-03 19:36:28 +00:00 |
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0c36e9d78c
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Added message about compilation process on the compiler and fixed Makefile dependencies
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2023-02-25 01:42:45 +00:00 |
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cac01f0333
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Fixed Makefile bug
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2023-02-22 01:51:14 +00:00 |
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619702384b
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Wrote an optimised native brainfuck compiler intended to be the default program running on release v0.1 utilising a good precentage of the 8086 instruction set
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2023-02-19 21:42:59 +00:00 |
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fd4a9b5442
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Fixed register addressing bug, mem read endianness, cleaned up code and added a provisional project logo
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2023-02-19 00:20:53 +00:00 |
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ded47555a5
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Improved build system and project directory structure
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2023-02-16 01:52:02 +00:00 |
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