maksyuki
8266791cfc
- Updated to include I2C1 in IRQ bindings. - Modified to increase IRQ group width and add I2C1 interrupt. - Enhanced to include I2C formal properties and adjust timeouts. - Added I2C-related source files to the formal verification flow. - Updated DMA wrapper in to handle I2C DMA signals. - Created a new testbench for I2C functionality verification. - Implemented I2C helper functions in for testing. - Added I2C tests in to validate controller behavior and recovery. - Updated existing tests to accommodate changes in DMA and IRQ handling.
1.9 KiB
Third-party attribution
This repository contains RTL source files that retain copyright and attribution information from third-party open-source projects in their original file headers. The following projects are explicitly referenced in the RTL sources currently present in this repository.
1. ETH Zurich and University of Bologna
Several RTL files retain the original copyright notice from ETH Zurich and University of Bologna, including files under the following paths:
- rtl/managed/clusterip/**
- rtl/managed/mpw/core/username7/ibex/**
- rtl/tech/tc_clk.sv
The header in rtl/tech/tc_clk.sv also states the Solderpad Hardware License, Version 0.51.
2. Ravenna / PicoRV32 in ASIC
The following RTL files retain the original header from the Ravenna example SoC project, which refers to a design using PicoRV32 in ASIC:
- rtl/ip/ribp/peripheral/gpio.sv
- rtl/ip/ribp/peripheral/timer.sv
- rtl/ip/ribp/serial/uart.sv
The preserved notice attributes the work to Clifford Wolf and Tim Edwards.
3. Hirosh Dabui
The SDRAM controller implementation in rtl/ip/ribp/memory/sdram_core.sv retains the original copyright notice attributed to Hirosh Dabui.
4. EmbedFire
Several SPI SD card related RTL files retain the original attribution to EmbedFire and refer to source files such as sd_init.v, sd_write.v, sd_read.v, and data_rw_ctrl.v:
- rtl/ip/ribp/storage/spisd_core.sv
- rtl/ip/ribp/storage/spisd_data.sv
- rtl/ip/ribp/storage/spisd_init.sv
- rtl/ip/ribp/storage/spisd_read.sv
- rtl/ip/ribp/storage/spisd_write.sv
These headers state that the original code was published on GitHub by EmbedFire, but that the original license was not specified in the retained header.
5. Notes on redistribution
The preserved third-party notices are included to maintain attribution for code that was adapted or reused in this repository. They do not replace the repository's main license declaration. The retroSoC project itself is distributed under the Mulan PSL v2 license.