From: Eddie Hung <eddie@fpgeh.com>
Date: Mon, 16 Dec 2019 21:00:58 +0000 (-0800)
Subject: Update xc7/xcu bram rules
X-Git-Tag: working-ls180~922^2~8
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d910bec8e00b5e9eba2fc62dec1a6b734e429cc4;p=yosys.git

Update xc7/xcu bram rules
---

diff --git a/techlibs/xilinx/xc7_xcu_brams.txt b/techlibs/xilinx/xc7_xcu_brams.txt
index 1374a0a36..60425fed9 100644
--- a/techlibs/xilinx/xc7_xcu_brams.txt
+++ b/techlibs/xilinx/xc7_xcu_brams.txt
@@ -77,8 +77,7 @@ endbram
 # https://www.xilinx.com/support/documentation/user_guides/ug473_7Series_Memory_Resources.pdf
 
 match $__XILINX_RAMB36_SDP
-  attribute ram_style=block ram_block=1
-  attribute !ram_style
+  attribute !ram_style ram_style=block ram_block
   attribute !logic_block
   min bits 1024
   min efficiency 5
@@ -88,8 +87,7 @@ match $__XILINX_RAMB36_SDP
 endmatch
 
 match $__XILINX_RAMB18_SDP
-  attribute ram_style=block ram_block=1
-  attribute !ram_style
+  attribute !ram_style ram_style=block ram_block
   attribute !logic_block
   min bits 1024
   min efficiency 5
@@ -99,8 +97,7 @@ match $__XILINX_RAMB18_SDP
 endmatch
 
 match $__XILINX_RAMB36_TDP
-  attribute ram_style=block ram_block=1
-  attribute !ram_style
+  attribute !ram_style ram_style=block ram_block
   attribute !logic_block
   min bits 1024
   min efficiency 5
@@ -110,8 +107,7 @@ match $__XILINX_RAMB36_TDP
 endmatch
 
 match $__XILINX_RAMB18_TDP
-  attribute ram_style=block ram_block=1
-  attribute !ram_style
+  attribute !ram_style ram_style=block ram_block
   attribute !logic_block
   min bits 1024
   min efficiency 5