From: Jean-Paul Chaput <Jean-Paul.Chaput@lip6.fr>
Date: Tue, 23 Mar 2021 19:25:33 +0000 (+0100)
Subject: Uodated doDesign for the latest ls180 (sram variant).
X-Git-Tag: LS180_RC3~168
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=53d9c188b8eb1fed28a914d175ecd88f4385af87;p=soclayout.git

Uodated doDesign for the latest ls180 (sram variant).
---

diff --git a/experiments9/tsmc_c018/Makefile b/experiments9/tsmc_c018/Makefile
index c24742d..0d5756a 100755
--- a/experiments9/tsmc_c018/Makefile
+++ b/experiments9/tsmc_c018/Makefile
@@ -9,7 +9,7 @@
                     CORE  = ls180
             USE_CLOCKTREE = Yes
                 USE_DEBUG = No
-                 RM_CHIP  = Yes
+                  RM_CHIP = Yes
                 VST_FLAGS = --vst-no-lowercase
 
                  #NETLISTS = $(shell cat cells.lst)
diff --git a/experiments9/tsmc_c018/coriolis2/settings.py b/experiments9/tsmc_c018/coriolis2/settings.py
index 1142e7a..c3aac12 100644
--- a/experiments9/tsmc_c018/coriolis2/settings.py
+++ b/experiments9/tsmc_c018/coriolis2/settings.py
@@ -29,8 +29,8 @@ LibreSOCMem.setup()
 
 with overlay.CfgCache(priority=Cfg.Parameter.Priority.UserFile) as cfg:
     cfg.misc.catchCore           = False
-    cfg.misc.minTraceLevel       = 14700
-    cfg.misc.maxTraceLevel       = 14800
+    cfg.misc.minTraceLevel       = 12300
+    cfg.misc.maxTraceLevel       = 12400
     cfg.misc.info                = False
     cfg.misc.paranoid            = False
     cfg.misc.bug                 = False
diff --git a/experiments9/tsmc_c018/doDesign.py b/experiments9/tsmc_c018/doDesign.py
index 928a6f0..bb6cd27 100644
--- a/experiments9/tsmc_c018/doDesign.py
+++ b/experiments9/tsmc_c018/doDesign.py
@@ -120,7 +120,8 @@ def scriptMain (**kw):
    #helpers.setTraceLevel( 550 )
    #Breakpoint.setStopLevel( 99 )
     rvalue     = True
-    coreSize   = u(5850.0)
+   #coreSize   = u(37*90.0)
+    coreSize   = u(61*90.0)
     chipBorder = u(2*214.0 + 10*13.0)
     ioSpecs    = IoSpecs()
    #pinmuxFile = './non_generated/litex_pinpads.json'
@@ -209,13 +210,13 @@ def scriptMain (**kw):
         ls180Conf.cfg.katana.vTracksReservedLocal = 3
         ls180Conf.cfg.katana.hTracksReservedMin = 3
         ls180Conf.cfg.katana.vTracksReservedMin = 1
-        ls180Conf.cfg.block.spareSide = u(100)
+        ls180Conf.cfg.block.spareSide = u(9*13)
         ls180Conf.cfg.chip.supplyRailWidth = u(35)
         ls180Conf.cfg.chip.supplyRailPitch = u(90)
         ls180Conf.editor = editor
         ls180Conf.useSpares = True
         ls180Conf.useClockTree = True
-        ls180Conf.useHFNS = False
+        ls180Conf.useHFNS = True
         ls180Conf.bColumns = 2
         ls180Conf.bRows = 2
         ls180Conf.chipConf.name = 'chip'
@@ -234,11 +235,17 @@ def scriptMain (**kw):
         chipBuilder.doChipFloorplan()
 
         with UpdateSession():
-            tiPath = 'subckt_38695_test_issuer.subckt_1_ti.'
-            sramPaths = [ tiPath+'subckt_3695_sram4k_0.subckt_144_SPBlock_512W64B8W'
-                        , tiPath+'subckt_3696_sram4k_1.subckt_144_SPBlock_512W64B8W'
-                        , tiPath+'subckt_3697_sram4k_2.subckt_144_SPBlock_512W64B8W'
-                        , tiPath+'subckt_3698_sram4k_3.subckt_144_SPBlock_512W64B8W'
+            # Thoses ids are dependent on Yosys. They need to be adjusted whenever
+            # the design changes.
+            #tiId   = 38695
+            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 not sram:
@@ -256,7 +263,7 @@ def scriptMain (**kw):
                     )
             ls180Conf.placeArea = Box( coreAb.getXMin()
                                      , coreAb.getYMin()
-                                     , coreAb.getXMax()
+                                     , coreAb.getXMax() - chipBuilder.conf.sliceStep
                                      , coreAb.getYMax() - sramAb.getHeight() - 2*sliceHeight
                                      )
         Breakpoint.stop( 99, 'After core placement.' )