9086/system
2023-12-10 04:37:07 +00:00
..
external_ip Added .keep file for intentionally empty directory 2023-12-03 19:30:59 +00:00
fpga_config/OrangeCrab_r0.2.1 FPGA_Board/OrangeCrab_r0.2.1: Switched the GPIO 0/1 pins for I2C to the dedicated ones 2023-12-10 04:37:07 +00:00
peripherals Peripherals/I2C_driver: Uncommented code to check for device acknowledgment 2023-12-09 00:53:52 +00:00
alu_header.v Added partial support for the software interrupt INT instruction 2023-03-08 07:26:28 +00:00
alu.v More small fixes 2023-11-04 08:31:05 +00:00
biu.v Project: Removed some unused verilator warning restrictions and a TODO comment 2023-12-06 02:46:39 +00:00
boot_code.asm 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) 2023-12-03 19:24:39 +00:00
config.v Peripherals/BuiltinRam: Fixed high impedance warning in yosys 2023-12-04 17:04:22 +00:00
decoder.v Project: Removed some unused verilator warning restrictions and a TODO comment 2023-12-06 02:46:39 +00:00
error_header.v First draft of a bus interface unit in an effort to make the CPU pipelined. Currently supports code prefetching 2023-05-07 13:34:15 +01:00
exec_state_def.v Removed more "conflicting driver" issues with yet more performance penalties... 2023-11-04 15:33:23 +00:00
execute.v Processor/Instructions: Added support for the IN <immediate> instruction. Also changed some stuff in system.v to add more devices in the IO/Memory space 2023-11-25 04:12:05 +00:00
general.v Cleaned up some pieces of code and fixed a bug 2023-05-04 00:49:04 +01:00
Makefile Build system: Small fixes and corrected rebuild when only the verilator testbench was changed 2023-12-09 02:39:14 +00:00
memory.v Build system: Added the ability to simulate an FPGA SoC and fixed all the warning verilator gave of the code previously used only for synthesis. 2023-12-07 16:39:04 +00:00
processor.v 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) 2023-12-03 19:24:39 +00:00
registers.v Project: The cpu finally works perfectly now even at full speed as far as i can tell! I made the ram and register writes synchronous which fixed the weird issues I had, then I added -abc9 to yosys so that nextpnr can actually route the cpu at full speed and increased the display fifo since the cpu is so fast now!! 2023-11-15 18:43:56 +00:00
system.v Project: Removed some unused verilator warning restrictions and a TODO comment 2023-12-06 02:46:39 +00:00
testbench.cpp Fixed a lot of "conflicting driver" issues but I had to roll back an optimisation 2023-11-04 11:04:22 +00:00
testbench.v Processor/Instructions: Added support for the IN <immediate> instruction. Also changed some stuff in system.v to add more devices in the IO/Memory space 2023-11-25 04:12:05 +00:00
ucode_header.v Added partial support for the software interrupt INT instruction 2023-03-08 07:26:28 +00:00
ucode.txt Changed slogan and cleaned up some small pieces of code 2023-05-23 16:18:33 +01:00
verilator_makefile Removed erroneous file and run aspell 2023-03-21 14:51:39 +00:00
verilator_makefile_fpga Build system: Small fixes and corrected rebuild when only the verilator testbench was changed 2023-12-09 02:39:14 +00:00