[PyCDE][hlstool] Pytorch integration test broken

[teqdruid]

FAIL: PyCDE Integration :: pytorch/dot_prod_system.py (1 of 4)
******************** TEST 'PyCDE Integration :: pytorch/dot_prod_system.py' FAILED ********************
Script:
--
: 'RUN: at line 2';   rm -rf /home/jodemme/internal_circt_build/tools/circt/frontends/pycde/integration_test/pytorch/Output/dot_prod_system.py.tmp
: 'RUN: at line 3';   mlir-opt  /home/jodemme/FPGAToolsAndCompilers/CIRCT/circt/frontends/PyCDE/integration_test/pytorch/dot.linalg.mlir --empty-tensor-to-alloc-tensor --one-shot-bufferize="allow-return-allocs bufferize-function-boundaries" --buffer-results-to-out-params --convert-linalg-to-affine-loops --lower-affine --convert-scf-to-cf --canonicalize > dot.cf.mlir
: 'RUN: at line 4';   hlstool dot.cf.mlir --with-esi --dynamic-hw -ir -ir-output-level 2 > dot.hw.mlir
: 'RUN: at line 5';   "/usr/bin/python3.9" /home/jodemme/FPGAToolsAndCompilers/CIRCT/circt/frontends/PyCDE/integration_test/pytorch/dot_prod_system.py /home/jodemme/internal_circt_build/tools/circt/frontends/pycde/integration_test/pytorch/Output/dot_prod_system.py.tmp 2>&1
: 'RUN: at line 6';   /home/jodemme/internal_circt_build/bin/esi-cosim-runner.py --no-aux-files --tmpdir /home/jodemme/internal_circt_build/tools/circt/frontends/pycde/integration_test/pytorch/Output/dot_prod_system.py.tmp --schema /home/jodemme/internal_circt_build/tools/circt/frontends/pycde/integration_test/pytorch/Output/dot_prod_system.py.tmp/runtime/schema.capnp /home/jodemme/FPGAToolsAndCompilers/CIRCT/circt/frontends/PyCDE/integration_test/pytorch/dot_prod_system.py `ls /home/jodemme/internal_circt_build/tools/circt/frontends/pycde/integration_test/pytorch/Output/dot_prod_system.py.tmp/hw/*.sv | grep -v driver.sv`
--
Exit Code: 1

Command Output (stderr):
--
dot.cf.mlir:2:3: error: failed to legalize operation 'esi.mem.ram' that was explicitly marked illegal
  func.func @forward(%arg0: memref<5xi32, strided<[?], offset: ?>>, %arg1: memref<5xi32, strided<[?], offset: ?>>, %arg2: memref<i32>) {
  ^
dot.cf.mlir:2:3: note: see current operation: "esi.mem.ram"() {depth = 5 : i64, innerType = i32, sym_name = "in0"} : () -> ()

--

********************
********************
Failed Tests (1):
  PyCDE Integration :: pytorch/dot_prod_system.py

This error is coming from hlstool.

[teqdruid]

I'm XFAIL'ing this test for now.