reduce to 12 sram blocks, ///sta-blackbox

Cal-Poly-RAMP · Oct 17, 2023 · f158582 · f158582
1 parent 9076575
commit f158582
Show file tree

Hide file tree

Showing 4 changed files with 12 additions and 5 deletions.
diff --git a/.github/workflows/user_project_ci.yml b/.github/workflows/user_project_ci.yml
@@ -76,6 +76,8 @@ jobs:
         if: failure()
         run: |
           cp -r /home/prherrma/actions-runner/_work/tapeout-ci-2311/tapeout-ci-2311/openlane/soc/runs/23* ~/old-runs/
+          latest_directory=$(ls -td -- ~/old-runs/* | head -n 1)
+          ln -sfn "$latest_directory" ~/old-logs/latest
 
       - name: Run DV RTL Tests
         run: |

diff --git a/openlane/macros/sky130_sram_2kbyte_1rw1r_32x512_8.v b/openlane/macros/sky130_sram_2kbyte_1rw1r_32x512_8.v
@@ -2,6 +2,7 @@
 // Words: 512
 // Word size: 32
 // Write size: 8
+/// sta-blackbox
 (* whitebox *)
 module sky130_sram_2kbyte_1rw1r_32x512_8(
 `ifdef USE_POWER_PINS

diff --git a/openlane/soc/macro.cfg b/openlane/soc/macro.cfg
@@ -2,7 +2,11 @@ genblk1[0].sram1 100 100 N
 genblk1[1].sram1 650 100 N
 genblk1[2].sram1 1200 100 N
 genblk1[3].sram1 1750 100 N
-genblk1[4].sram1 100 1000 N
-genblk1[5].sram1 650 1000 N
-genblk1[6].sram1 1200 1000 N
-genblk1[7].sram1 1750 1000 N
+genblk1[4].sram1 100 900 N
+genblk1[5].sram1 650 900 N
+genblk1[6].sram1 1200 900 N
+genblk1[7].sram1 1750 900 N
+genblk1[8].sram1 100 1700 N
+genblk1[9].sram1 650 1700 N
+genblk1[10].sram1 1200 1700 N
+genblk1[11].sram1 1750 1700 N
diff --git a/verilog/rtl/rtl/soc/modules/sram_wrap.sv b/verilog/rtl/rtl/soc/modules/sram_wrap.sv
@@ -4,7 +4,7 @@
 module sram_wrap #(
     parameter SRAM_BASE_ADDR    = 32'h8000_0000,
     parameter SRAM_END_ADDR     = 32'h8000_C000,
-    parameter SRAM_NUM_BLOCKS   = 24,
+    parameter SRAM_NUM_BLOCKS   = 12,
     parameter SRAM_LOG_BLOCKS   = $clog2(SRAM_NUM_BLOCKS),
     parameter SRAM_LOG_BLOCK_SIZE = 9 )
 (