[sw] update processor check program

stnolting · Oct 18, 2023 · 63219c9 · 63219c9
1 parent 95b3f9c
commit 63219c9
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/sw/example/processor_check/main.c b/sw/example/processor_check/main.c
@@ -293,9 +293,9 @@ int main() {
   cnt_test++;
 
   asm volatile ("fence"); // flush/reload d-cache
-  if (neorv32_cpu_csr_read(CSR_MXISA) & (1 << CSR_MXISA_ZIFENCEI)) {
-    asm volatile ("fence.i"); // clear instruction prefetch buffer and clear i-cache
-  }
+  asm volatile ("fence.i"); // clear instruction prefetch buffer and clear i-cache
+  asm volatile ("fence");
+  asm volatile ("fence.i");
 
   if (neorv32_cpu_csr_read(CSR_MCAUSE) == mcause_never_c) {
     test_ok();