From: Staf Verhaegen <staf@stafverhaegen.be>
Date: Mon, 12 Apr 2021 11:24:54 +0000 (+0200)
Subject: doDesign.py: Disable SRAM placement
X-Git-Tag: LS180_RC3~130
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=32e048c74cd67183697e0a5a1019f67ba39e3c76;p=soclayout.git

doDesign.py: Disable SRAM placement
---

diff --git a/experiments9/freepdk_c4m45/doDesign.py b/experiments9/freepdk_c4m45/doDesign.py
index 6648fe0..87ada2f 100644
--- a/experiments9/freepdk_c4m45/doDesign.py
+++ b/experiments9/freepdk_c4m45/doDesign.py
@@ -253,33 +253,33 @@ def scriptMain (**kw):
             # Thoses ids are dependent on Yosys. They need to be adjusted
             # whenever the design changes.
             #tiId   = 38695
-            tiId   = 38381
+            # tiId   = 38381
             #sramId = 3695
-            sramId = 3300
-            tiPath = 'subckt_{}_test_issuer.subckt_1_ti.'.format(tiId)
-            sramPaths = [ tiPath+'subckt_{}_sram4k_0.subckt_144_SPBlock_512W64B8W'.format(sramId)
-                        , tiPath+'subckt_{}_sram4k_1.subckt_144_SPBlock_512W64B8W'.format(sramId+1)
-                        , tiPath+'subckt_{}_sram4k_2.subckt_144_SPBlock_512W64B8W'.format(sramId+2)
-                        , tiPath+'subckt_{}_sram4k_3.subckt_144_SPBlock_512W64B8W'.format(sramId+3)
-                        ]
-            sram = DataBase.getDB().getCell( 'SPBlock_512W64B8W' )
-            if sram:
-                sramAb = sram.getAbutmentBox()
-                coreAb = cell.getAbutmentBox()
-                sliceHeight = chipBuilder.conf.sliceHeight
-                originX = coreAb.getXMin() + 2*chipBuilder.conf.sliceStep
-                for i in range(4):
-                    sram = rgetInstance( cell, sramPaths[i] )
-                    y = coreAb.getYMax() - sramAb.getHeight() - 2*sliceHeight
-                    chipBuilder.placeMacro \
-                        ( sramPaths[i]
-                        , Transformation( originX
-                                        , y
-                                        , Transformation.Orientation.ID )
-                        )
-                    originX += sramAb.getWidth () + 3*sliceHeight
-            else:
-                print (ErrorMessage( 1, 'SRAM instance not found.'))
+            # sramId = 3300
+            # tiPath = 'subckt_{}_test_issuer.subckt_1_ti.'.format(tiId)
+            # sramPaths = [ tiPath+'subckt_{}_sram4k_0.subckt_144_SPBlock_512W64B8W'.format(sramId)
+            #             , tiPath+'subckt_{}_sram4k_1.subckt_144_SPBlock_512W64B8W'.format(sramId+1)
+            #             , tiPath+'subckt_{}_sram4k_2.subckt_144_SPBlock_512W64B8W'.format(sramId+2)
+            #             , tiPath+'subckt_{}_sram4k_3.subckt_144_SPBlock_512W64B8W'.format(sramId+3)
+            #             ]
+            # sram = DataBase.getDB().getCell( 'SPBlock_512W64B8W' )
+            # if sram:
+            #     sramAb = sram.getAbutmentBox()
+            #     coreAb = cell.getAbutmentBox()
+            #     sliceHeight = chipBuilder.conf.sliceHeight
+            #     originX = coreAb.getXMin() + 2*chipBuilder.conf.sliceStep
+            #     for i in range(4):
+            #         sram = rgetInstance( cell, sramPaths[i] )
+            #         y = coreAb.getYMax() - sramAb.getHeight() - 2*sliceHeight
+            #         chipBuilder.placeMacro \
+            #             ( sramPaths[i]
+            #             , Transformation( originX
+            #                             , y
+            #                             , Transformation.Orientation.ID )
+            #             )
+            #         originX += sramAb.getWidth () + 3*sliceHeight
+            # else:
+            #     print (ErrorMessage( 1, 'SRAM instance not found.'))
             pll = addPllPlaceHolder( cell )
             pllAb = pll.getAbutmentBox()
             t = Transformation( coreAb.getXMax() - pllAb.getWidth()