[hw,ibex,rtl] Add DFT signals to prim_ram_generic_ram_1p

Signed-off-by: Robert Schilling <rschilling@rivosinc.com>
lowRISC · Dec 24, 2024 · 6711c47 · 6711c47
1 parent bdeb890
commit 6711c47
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Showing 2 changed files with 51 additions and 8 deletions.
diff --git a/hw/vendor/lowrisc_ibex/dv/uvm/icache/dv/prim_badbit/prim_badbit_ram_1p.sv b/hw/vendor/lowrisc_ibex/dv/uvm/icache/dv/prim_badbit/prim_badbit_ram_1p.sv
@@ -36,15 +36,16 @@ module prim_badbit_ram_1p #(
     .DataBitsPerMask(DataBitsPerMask),
     .MemInitFile    (MemInitFile)
   ) u_mem (
-    .clk_i(clk_i),
+    .clk_i    (clk_i),
 
-    .cfg_i  ('0),
-    .req_i  (req_i),
-    .write_i(write_i),
-    .addr_i (addr_i),
-    .wdata_i(wdata_i),
-    .wmask_i(wmask_i),
-    .rdata_o(sram_rdata)
+    .cfg_i    ('0),
+    .cfg_rsp_o(),
+    .req_i    (req_i),
+    .write_i  (write_i),
+    .addr_i   (addr_i),
+    .wdata_i  (wdata_i),
+    .wmask_i  (wmask_i),
+    .rdata_o  (sram_rdata)
   );
 
   // This module doesn't work with Verilator (because of the wired-or). Because we define the

diff --git a/...dor/patches/lowrisc_ibex/dv/0002-PATCH-Add-DFT-output-signal-to-prim_generic_ram_1p.patch b/...dor/patches/lowrisc_ibex/dv/0002-PATCH-Add-DFT-output-signal-to-prim_generic_ram_1p.patch
@@ -0,0 +1,42 @@
+From 57c780dfce477e3a8d5ff34e9022865209f2b42f Mon Sep 17 00:00:00 2001
+From: Robert Schilling <rschilling@rivosinc.com>
+Date: Mon, 23 Dec 2024 09:41:22 +0100
+Subject: [PATCH 1/1] [PATCH] Add DFT output signal to prim_generic_ram_1p
+
+Signed-off-by: Robert Schilling <rschilling@rivosinc.com>
+---
+ .../icache/dv/prim_badbit/prim_badbit_ram_1p.sv | 17 +++++++++--------
+ 1 file changed, 9 insertions(+), 8 deletions(-)
+
+diff --git a/uvm/icache/dv/prim_badbit/prim_badbit_ram_1p.sv b/uvm/icache/dv/prim_badbit/prim_badbit_ram_1p.sv
+index 7fa4678f..23bd07fb 100644
+--- a/uvm/icache/dv/prim_badbit/prim_badbit_ram_1p.sv
++++ b/uvm/icache/dv/prim_badbit/prim_badbit_ram_1p.sv
+@@ -36,15 +36,16 @@ module prim_badbit_ram_1p #(
+     .DataBitsPerMask(DataBitsPerMask),
+     .MemInitFile    (MemInitFile)
+   ) u_mem (
+-    .clk_i(clk_i),
++    .clk_i    (clk_i),
+
+-    .cfg_i  ('0),
+-    .req_i  (req_i),
+-    .write_i(write_i),
+-    .addr_i (addr_i),
+-    .wdata_i(wdata_i),
+-    .wmask_i(wmask_i),
+-    .rdata_o(sram_rdata)
++    .cfg_i    ('0),
++    .cfg_rsp_o(),
++    .req_i    (req_i),
++    .write_i  (write_i),
++    .addr_i   (addr_i),
++    .wdata_i  (wdata_i),
++    .wmask_i  (wmask_i),
++    .rdata_o  (sram_rdata)
+   );
+
+   // This module doesn't work with Verilator (because of the wired-or). Because we define the
+-- 
+2.47.0
+