Merge branch 'gitub-templates-2' into github-templates

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,32 @@
+---
+name: Bug report
+about: Report a bug to help us improve
+title: ''
+labels: bug
+assignees: ''
+
+---
+
+**Description**
+A clear and concise description of what the bug is.
+
+**Steps to reproduce**
+1. Compile...
+2. Run...
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots & Logs**
+If applicable, add screenshots or logs to help explain your problem.
+
+**Environment:**
+ - OS (Ubuntu & Linux version): 
+ - CMake version:
+ - gcc version:
+ - Vivado / Vitis version:
+ - Tested on hardware? Yes / No
+ - If tested on hardware, what FPGA (e.g. Alveo U55C, Alveo U200 etc.):
+
+**Additional information**
+Add any other information about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: enhancement
+assignees: ''
+
+---
+
+**Motivation**
+Please tell us why this feature is important to Coyote and its user community.
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Parts of Coyote being affected**
+Please describe which parts of Coyote would be affected by this feature.
+
+**Additional information**
+Add any other information or screenshots about the feature request here.

cmake/FindCoyoteHW.cmake

@@ -146,9 +146,9 @@ if (NOT VIVADO_FOUND)
    message(FATAL_ERROR "Vivado not found.")
 endif()
 
-find_package(VivadoHLS REQUIRED)
-if (NOT VIVADO_HLS_FOUND)
-  message(FATAL_ERROR "Vivado HLS not found.")
+find_package(VitisHLS REQUIRED)
+if (NOT VITIS_HLS_FOUND)
+  message(FATAL_ERROR "Vitis HLS not found.")
 endif()
 
 if(VITIS_HLS) 
@@ -726,7 +726,7 @@ macro(gen_targets)
     endif()
 
     if(LOAD_APPS)
-        set(HLS_SYNTH_CMD COMMAND ${VIVADO_HLS_BINARY} -f comp_hls.tcl -tclargs ${target})
+        set(HLS_SYNTH_CMD COMMAND ${VITIS_HLS_BINARY} -f comp_hls.tcl -tclargs ${target})
     endif()
 
     # Shell flow

cmake/FindVitisHLS.cmake

@@ -0,0 +1,18 @@
+cmake_minimum_required(VERSION 3.5)
+
+find_path(VITIS_HLS_PATH
+  NAMES vitis_hls
+  PATHS ${VITIS_HLS_ROOT_DIR} ENV XILINX_VITIS_HLS ENV XILINX_HLS ENV VITIS_HLS
+  PATH_SUFFIXES bin
+)
+
+if(NOT EXISTS ${VITIS_HLS_PATH})
+  message(WARNING "Vitis HLS not found. Please install it before building Coyote.")
+else()
+  get_filename_component(VITIS_HLS_ROOT_DIR ${VITIS_HLS_PATH} DIRECTORY)
+  set(VITIS_HLS 1)
+  set(VITIS_HLS_FOUND TRUE)
+  set(VITIS_HLS_BINARY ${VITIS_HLS_ROOT_DIR}/bin/vitis_hls)
+  set(VITIS_HLS_INCLUDE_DIRS ${VITIS_HLS_ROOT_DIR}/include/)
+  message(STATUS "Found Vitis HLS at ${VITIS_HLS_ROOT_DIR}.")
+endif()

examples_hw/apps/tcp_iperf/hls/CMakeLists.txt

@@ -5,7 +5,7 @@ cmake_minimum_required(VERSION 3.0)
 set (PROJECT_NAME send_recv)
 project(${PROJECT_NAME})
 
-# Include custom Find<Module>.cmake scripts to enable searching for Vivado HLS
+# Include custom Find<Module>.cmake scripts to enable searching for Vivado & Vitis HLS
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_CURRENT_SOURCE_DIR}/../../cmake)
 
 # Without this variable set, CMake will build tests when running install
@@ -31,10 +31,10 @@ set(DATA_WIDTH 64 CACHE STRING "Width of data path in bytes")
 set(CLOCK_PERIOD 3.2 CACHE STRING "Target clock period in nanoseconds")
 
 
-# Find Xilinx Vivado HLS
-find_package(VivadoHLS REQUIRED)
-if (NOT VIVADO_HLS_FOUND)
-  message(FATAL_ERROR "Vivado HLS not found.")
+# Find Xilinx Vitis HLS
+find_package(VitisHLS REQUIRED)
+if (NOT VITIS_HLS_FOUND)
+  message(FATAL_ERROR "Vitis HLS not found.")
 endif()
 
 
@@ -60,7 +60,7 @@ foreach (target ${HLS_TARGETS})
    endif()
 
    add_custom_target(${target}.${PROJECT_NAME}
-      COMMAND ${VIVADO_HLS_BINARY} -f make.tcl -tclargs ${target}
+      COMMAND ${VITIS_HLS_BINARY} -f make.tcl -tclargs ${target}
       DEPENDS ${EXAMPLE_HLS_DEPENDS})
    add_dependencies(${target} ${target}.${PROJECT_NAME})
 endforeach()

examples_hw/apps/tcp_iperf/hls/make.tcl.in

@@ -27,7 +27,7 @@ if {$command == "synthesis"} {
    file delete -force ${IPREPO_DIR}/${PROJECT_NAME}
    file copy -force ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}_prj/solution1/impl/ip ${IPREPO_DIR}/${PROJECT_NAME}/
 } else {
-   puts "No valid command specified. Use vivado_hls -f make.tcl <synthesis|csim|ip> ."
+   puts "No valid command specified. Use vitis_hls -f make.tcl <synthesis|csim|ip> ."
 }