User config param overhaul complete, works. If I haven't missed anything, all fields and user parameters, and everything related to simulation can now be declared with the DSL. The only thing that you need to do is to fill the declared symbols with data, like with OpenGL and GLSL.

acc/mhd_solver/stencil_assembly.sas

@@ -1,3 +1,5 @@
+#include "stencil_definition.sdh"
+
 Preprocessed Scalar
 value(in ScalarField vertex)
 {
@@ -17,7 +19,7 @@ gradient(in ScalarField vertex)
 Preprocessed Scalar
 der6x_upwd(in ScalarField vertex)
 {
-    Scalar inv_ds = DCONST_REAL(AC_inv_dsx);
+    Scalar inv_ds = AC_inv_dsx;
 
     return (Scalar){  Scalar(1.0/60.0)*inv_ds* (
                     - Scalar(20.0)* vertex[vertexIdx.x,   vertexIdx.y, vertexIdx.z]
@@ -32,7 +34,7 @@ der6x_upwd(in ScalarField vertex)
 Preprocessed Scalar
 der6y_upwd(in ScalarField vertex)
 {
-    Scalar inv_ds = DCONST_REAL(AC_inv_dsy);
+    Scalar inv_ds = AC_inv_dsy;
 
     return (Scalar){ Scalar(1.0/60.0)*inv_ds* (
                     -Scalar( 20.0)* vertex[vertexIdx.x,   vertexIdx.y, vertexIdx.z]
@@ -47,7 +49,7 @@ der6y_upwd(in ScalarField vertex)
 Preprocessed Scalar
 der6z_upwd(in ScalarField vertex)
 {
-    Scalar inv_ds = DCONST_REAL(AC_inv_dsz);
+    Scalar inv_ds = AC_inv_dsz;
 
     return (Scalar){ Scalar(1.0/60.0)*inv_ds* (
                     -Scalar( 20.0)* vertex[vertexIdx.x,   vertexIdx.y, vertexIdx.z]

acc/src/code_generator.c

@@ -238,8 +238,9 @@ translate_latest_symbol(void)
     else if (symbol->type != SYMBOLTYPE_FUNCTION_PARAMETER &&
              (symbol->type_qualifier == IN || symbol->type_qualifier == OUT)) {
 
-        printf("static __device__ const %s %s%s", symbol->type_specifier == SCALAR ? "int" : "int3",
-               inout_name_prefix, symbol_table[handle].identifier);
+        printf("static __device__ const %s %s%s",
+               symbol->type_specifier == SCALARFIELD ? "int" : "int3", inout_name_prefix,
+               symbol_table[handle].identifier);
         if (symbol->type_specifier == VECTOR)
             printf(" = make_int3");
     }

scripts/compile_acc.sh

@@ -19,7 +19,7 @@ ${ACC_DIR}/build_acc.sh
 ACC_SAS=${ACC_DEFAULT_SAS}
 ACC_SPS=${ACC_DEFAULT_SPS}
 ACC_HEADER=${ACC_DEFAULT_HEADER}
-ACC_INCLUDE=${ACC_DEFAULT_INCLUDE_DIR}
+ACC_INCLUDE_DIR=${ACC_DEFAULT_INCLUDE_DIR}
 
 while [ "$#" -gt 0 ]
 do
@@ -58,13 +58,16 @@ echo "Assembly file: ${ACC_DIR}/${ACC_SAS}"
 echo "Process file: ${ACC_DIR}/${ACC_SPS}"
 
 cd ${ACC_DIR}/${ACC_INCLUDE_DIR}
+echo ${PWD}
 ${ACC_DIR}/compile.sh ${ACC_DIR}/${ACC_SAS}
 ${ACC_DIR}/compile.sh ${ACC_DIR}/${ACC_SPS}
 ${ACC_DIR}/compile.sh ${ACC_DIR}/${ACC_HEADER}
 
-#mv ${ACC_SAS} ${AC_HOME}/src/core/kernels
-#mv ${ACC_SPS} ${AC_HOME}/src/core/kernels
-#mv ${ACC_HEADER} ${AC_HOME}/include
+echo "Moving stencil_assembly.cuh -> ${AC_HOME}/src/core/kernels"
+mv stencil_assembly.cuh ${AC_HOME}/src/core/kernels
 
-#echo "Linking: " ${ACC_DIR}/${ACC_HEADER} " -> " ${AC_HOME}/include/stencil_defines.h
-#ln -sf ${ACC_DIR}/${ACC_HEADER} ${AC_HOME}/include/stencil_defines.h
+echo "Moving stencil_process.cuh -> ${AC_HOME}/src/core/kernels"
+mv stencil_process.cuh ${AC_HOME}/src/core/kernels
+
+echo "Moving stencil_defines.cuh -> ${AC_HOME}/include"
+mv stencil_defines.h ${AC_HOME}/include

src/standalone/model/model_rk3.cc

@@ -31,6 +31,16 @@
 #include "host_memory.h"
 #include "model_boundconds.h"
 
+// Standalone flags
+#define LDENSITY (1)
+#define LHYDRO (1)
+#define LMAGNETIC (1)
+#define LENTROPY (1)
+#define LTEMPERATURE (0)
+#define LFORCING (1)
+#define LUPWD (1)
+#define AC_THERMAL_CONDUCTIVITY (AcReal(0.001)) // TODO: make an actual config parameter
+
 typedef struct {
     ModelScalar x, y, z;
 } ModelVector;