[PyCDE] Fixing integration tests

- Test command was wrong
- Tool no longer exists

Author: teqdruid

frontends/PyCDE/integration_test/esitester.py

@@ -23,7 +23,7 @@
 # Now test the ToHost DMA engine.
 # RUN: %PYTHON% %s %t cosim_dma 2>&1
 # RUN: esi-cosim.py --source %t -- esitester cosim env hostmem
-# RUN: esi-cosim.py --source %t -- esitester cosim env dmawrite
+# RUN: esi-cosim.py --source %t -- esitester cosim env dma -w -r
 
 import pycde
 from pycde import AppID, Clock, Module, Reset, generator, modparams

frontends/PyCDE/integration_test/lit.cfg.py

@@ -79,7 +79,7 @@
 tool_dirs = [
     config.circt_tools_dir, config.mlir_tools_dir, config.llvm_tools_dir
 ]
-tools = ['circt-rtl-sim.py', 'esi-cosim-runner.py']
+tools = ['circt-rtl-sim.py']
 
 # Enable Icarus Verilog as a fallback if no other ieee-sim was detected.
 if config.iverilog_path != "":