| *** Variables *** |
| ${URI} @https://dl.antmicro.com/projects/renode |
| ${PROMPT} zynq> |
| ${SCRIPT} ${CURDIR}/../../../scripts/single-node/zynq_verilated_fastvdma.resc |
| ${UART} sysbus.uart1 |
| ${FASTVDMA_DRIVER} /lib/modules/5.10.0-xilinx/kernel/drivers/dma/fastvdma/fastvdma.ko |
| ${FASTVDMA_DEMO_DRIVER} /lib/modules/5.10.0-xilinx/kernel/drivers/dma/fastvdma/fastvdma-demo.ko |
| ${FASTVDMA_NATIVE_LINUX} ${URI}/libVfastvdma-Linux-x86_64-12746432362.so-s_2078168-e066add0a343381e311b24264f5f700434601b50 |
| ${FASTVDMA_NATIVE_WINDOWS} ${URI}/libVfastvdma-Windows-x86_64-12746432362.dll-s_3248733-b126ebbb295a6668560780c35b9f4652e2be833a |
| ${FASTVDMA_NATIVE_MACOS} ${URI}/libVfastvdma-macOS-x86_64-12746432362.dylib-s_235688-84b6822a41f9b46f9890284aa2129d90713fb4eb |
| |
| *** Keywords *** |
| Create Machine |
| Execute Command \$dmaLinux?=${FASTVDMA_NATIVE_LINUX} |
| Execute Command \$dmaWindows?=${FASTVDMA_NATIVE_WINDOWS} |
| Execute Command \$dmaMacOS?=${FASTVDMA_NATIVE_MACOS} |
| Execute Script ${SCRIPT} |
| Create Terminal Tester ${UART} |
| |
| Compare Parts Of Images |
| [Arguments] ${img0} ${img1} ${count} ${skip0} ${skip1} |
| |
| Write Line To Uart dd if=${img0} of=test.rgba bs=128 count=${count} skip=${skip0} |
| Wait For Prompt On Uart ${PROMPT} |
| Write Line To Uart dd if=${img1} of=otest.rgba bs=128 count=${count} skip=${skip1} |
| Wait For Prompt On Uart ${PROMPT} |
| |
| Write Line To Uart cmp test.rgba otest.rgba |
| Wait For Prompt On Uart ${PROMPT} |
| |
| # Check if exit status is 0 (the input files are the same) |
| Write Line To Uart echo $? |
| Wait For Line On Uart 0 |
| Wait For Prompt On Uart ${PROMPT} |
| |
| *** Test Cases *** |
| Should Boot Linux |
| [Documentation] Boots Linux on the Zynq 7000-based Zedboard platform in co-simulation with FastVDMA. |
| |
| Create Machine |
| Start Emulation |
| Wait For Prompt On Uart ${PROMPT} timeout=300 |
| |
| # Serialization on verilated platforms isn't working porperly at the moment. We use the old method instead |
| Provides booted-linux Reexecution |
| |
| Should Load Drivers |
| [Documentation] Loads fastvdma.ko and fastvdma-demo.ko and performs image transfer via FastVDMA. |
| Requires booted-linux |
| |
| # Suppress messages from kernel space; don't wait for echo because a kernel log might be printed in the middle of writing. |
| Write Line To Uart echo 0 > /proc/sys/kernel/printk waitForEcho=false |
| |
| # Write Line To Uart for some reason breaks this line into two. |
| Write To Uart insmod ${FASTVDMA_DRIVER} ${\n} |
| Wait For Prompt On Uart ${PROMPT} |
| |
| Write To Uart insmod ${FASTVDMA_DEMO_DRIVER} ${\n} |
| Wait For Prompt On Uart ${PROMPT} |
| |
| Write Line To Uart lsmod |
| Wait For Line On Uart Module |
| Wait For Line On Uart fastvdma_demo |
| Wait For Line On Uart fastvdma |
| |
| Write Line To Uart ./demo |
| Wait For Prompt On Uart ${PROMPT} |
| |
| Write Line To Uart chmod +rw out.rgba |
| Wait For Prompt On Uart ${PROMPT} |
| |
| # Serialization on verilated platforms isn't working porperly at the moment. We use the old method instead |
| Provides output Reexecution |
| |
| Verify Image |
| [Documentation] Verifies whether the image has been transferred correctly. |
| Requires output |
| |
| # The output image (out.rgba) should consist of img1.rgba (256x256px) in the middle of img0.rgba (512x512px) |
| # Verify if that's correct by comparing corresponding bytes. |
| |
| Compare Parts Of Images img0.rgba out.rgba 2048 0 0 |
| |
| FOR ${i} IN RANGE 255 |
| Compare Parts Of Images img0.rgba out.rgba 4 ${2048 + ${i} * 16} ${2048 + ${i} * 16} |
| Compare Parts Of Images img1.rgba out.rgba 8 ${${i} * 8} ${2052 + ${i} * 16} |
| Compare Parts Of Images img0.rgba out.rgba 4 ${2060 + ${i} * 16} ${2060 + ${i} * 16} |
| END |
| |
| Compare Parts Of Images img0.rgba out.rgba 2052 6140 6140 |
