[topgen] Support for parametrized inter-module signals

Signed-off-by: Robert Schilling <[email protected]>
lowRISC · Jun 13, 2024 · eaae82c · eaae82c
1 parent 8dab2b7
commit eaae82c
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Showing 13 changed files with 368 additions and 39 deletions.
diff --git a/hw/ip/otp_ctrl/data/otp_ctrl.hjson b/hw/ip/otp_ctrl/data/otp_ctrl.hjson
@@ -135,7 +135,8 @@
       desc: "Number of key slots",
       type: "int",
       default: "4",
-      local: "true"
+      local: "true",
+      expose: "true"
     },
     { name: "OtpByteAddrWidth",
       desc: "Width of the OTP byte address.",
@@ -1986,9 +1987,7 @@
     }
     // Key request from SRAM scramblers
     { struct:  "sram_otp_key"
-      // TODO: would be nice if this could accept parameters.
-      // Split this out into an issue.
-      width:   "4"
+      width:   "NumSramKeyReqSlots"
       type:    "req_rsp"
       name:    "sram_otp_key"
       act:     "rsp"