ls2: Added info on verilator

diff --git a/HDL_workflow/ls2.mdwn b/HDL_workflow/ls2.mdwn
index 34837d2717f59a95ff98ea33467a4f2d129da510..50db6f8760a0791db6ccffddb23b627b7f8f3217 100644 (file)
--- a/HDL_workflow/ls2.mdwn
+++ b/HDL_workflow/ls2.mdwn
@@ -97,6 +97,15 @@ The output of that command is:
     fw at address ff000000
     SRAM 0x8000 at address 0x0
 
+To use verilator, make sure to run the devscript:
+
+    ./verilator-install
+
+And set the GHDLSYNTH and update PATH:
+
+    export PATH=/usr/local/verilator/bin:$PATH
+    export GHDLSYNTH=ghdl
+
 After that you can compile microwatt-verilator:
 
        export FPGA_TARGET=verilator