[fp test] setup FPU csrs

stnolting · Jul 8, 2024 · 0d56011 · 0d56011
1 parent 6e33e9c
commit 0d56011
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/sw/example/floating_point_test/main.c b/sw/example/floating_point_test/main.c
@@ -218,7 +218,8 @@ int main() {
 // ----------------------------------------------------------------------------
 // Initialize FPU hardware
 // ----------------------------------------------------------------------------
-  neorv32_cpu_csr_write(CSR_FCSR, 0); // clear exception flags and set "round to nearest"
+  neorv32_cpu_csr_write(CSR_FFLAGS, 0); // clear exception flags
+  neorv32_cpu_csr_write(CSR_FRM, 0b000); // set dynamic rounding mode "round to nearest, ties to even"
 
 
 // ----------------------------------------------------------------------------