Added impl

Signed-off-by: Joppe Blondel <joppe@blondel.nl>

remotesyn/ISE/impl.py

@@ -0,0 +1,69 @@
+from asyncio import constants
+import threading
+import shutil
+import os
+import time
+import subprocess
+import signal
+import random
+
+def needed_files(config, target) -> list:
+    if not config.has_section(f'build:{target}'):
+        print("ERROR: config file has no build section for target")
+        return None
+    outdir = f"{config.get('project', 'out_dir', fallback='out')}"
+    needed_files = [
+        f'{outdir}/{target}/synth.ngc',
+    ]
+    for s in config.get(f'build:{target}', 'constraints', fallback="").split():
+        needed_files.append(s)
+    return needed_files
+
+def generated_files(config, target) -> list:
+    outdir = f"{config.get('project', 'out_dir', fallback='out')}"
+    return [
+        f'{outdir}/{target}/impl.ngd',
+        f'{outdir}/{target}/impl-ngd.log',
+    ]
+
+def do(config, target, log, subprocesses, prefix='.') -> int:
+    log("Implement:")
+
+    if not config.has_section(f'build:{target}'):
+        log("ERROR: config file has no build section for target")
+        return 1
+
+    devtarget = f'target:{config.get(f"build:{target}", "target", fallback="")}'
+    if not config.has_section(devtarget):
+        log("ERROR: config file has no section for device target")
+        return 1
+
+    device = f"{config.get(devtarget, 'device', fallback='')}{config.get(devtarget, 'speedgrade', fallback='')}-{config.get(devtarget, 'package', fallback='')}"
+    builddir = f"{prefix}/{config.get('project', 'build_dir', fallback='.build')}"
+    outdir = f"{prefix}/{config.get('project', 'out_dir', fallback='out')}"
+
+    os.makedirs(builddir, exist_ok=True)
+    curdir = f"{os.getcwd()}/{prefix}"
+
+    contstraints = []
+    for s in config.get(f'build:{target}', 'constraints', fallback="").split():
+        contstraints.append(f"{curdir}/{s}")
+
+    log(" - Executing ngdbuild")
+    p = subprocess.Popen(f"ngdbuild -intstyle xflow -p {device} -uc {contstraints[0]} {curdir}/{outdir}/{target}/synth.ngc impl.ngd", shell=True, cwd=builddir, stdin=subprocess.DEVNULL, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
+    subprocesses.append(p)
+    while p.poll() is None:
+        time.sleep(1)
+    res = p.returncode
+    if res:
+        log(" - ERROR: return code is", res)
+        log(" - copy log")
+        os.makedirs(f'{outdir}/{target}', exist_ok=True)
+        shutil.copy(f'{builddir}/impl.bld', f'{outdir}/{target}/impl-ngd.log')
+        return res
+
+    log(" - copy output files")
+    os.makedirs(f'{outdir}/{target}', exist_ok=True)
+    shutil.copy(f'{builddir}/impl.ngd', f'{outdir}/{target}/impl.ngd')
+    shutil.copy(f'{builddir}/impl.bld', f'{outdir}/{target}/impl-ngd.log')
+    return 0

remotesyn/ISE/syn.py

@@ -60,6 +60,7 @@ def do(config, target, log, subprocesses, prefix='.') -> int:
         f.write(f'-top {config.get(f"sources:{target}", "toplevel", fallback="toplevel")}\n')
         f.write(f'-p {device}\n-glob_opt max_delay -opt_mode speed')
 
+    log(" - Executing xst")
     p = subprocess.Popen("xst -intstyle xflow -ifn prj.scr", shell=True, cwd=builddir, stdin=subprocess.DEVNULL, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
     subprocesses.append(p)
     while p.poll() is None: