[sram_ctrl] Add Sim config for 64kB Main SRAM

Co-authored-by: Robert Schilling <[email protected]>
Signed-off-by: Michael Schaffner <[email protected]>

hw/ip/sram_ctrl/dv/sram_ctrl_exec_64kB_sim_cfg.hjson

@@ -0,0 +1,15 @@
+// Copyright lowRISC contributors (OpenTitan project).
+// Licensed under the Apache License, Version 2.0, see LICENSE for details.
+// SPDX-License-Identifier: Apache-2.0
+
+{
+  // Name of the sim cfg variant
+  variant: exec_64kB
+
+  // Import the base sram_ctrl sim_cfg file
+  import_cfgs: ["{proj_root}/hw/ip/sram_ctrl/dv/sram_ctrl_base_sim_cfg.hjson"]
+
+  build_opts: ["+define+SRAM_WORD_ADDR_WIDTH=14",
+               "+define+INSTR_EXEC=1",
+               "+define+NUM_PRINCE_ROUNDS_HALF=3"]
+}