From: Eddie Hung <eddie@fpgeh.com>
Date: Wed, 21 Aug 2019 22:41:46 +0000 (-0700)
Subject: Use Cell::has_keep_attribute()
X-Git-Tag: working-ls180~1085^2~77
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=61b4d7ae13c9bdb3c8aca10eb5540eca4c6d6007;p=yosys.git

Use Cell::has_keep_attribute()
---

diff --git a/passes/pmgen/xilinx_srl.pmg b/passes/pmgen/xilinx_srl.pmg
index 5ae7690c8..e90bac68d 100644
--- a/passes/pmgen/xilinx_srl.pmg
+++ b/passes/pmgen/xilinx_srl.pmg
@@ -12,7 +12,7 @@ endcode
 
 match first
 	select first->type.in($_DFF_N_, $_DFF_P_, $_DFFE_NN_, $_DFFE_NP_, $_DFFE_PN_, $_DFFE_PP_, \FDRE, \FDRE_1)
-	select !first->get_bool_attribute(\keep)
+	select !first->has_keep_attribute()
 	filter !non_first_cells.count(first)
 //generate
 //	SigSpec A = module->addWire(NEW_ID);
@@ -49,7 +49,7 @@ subpattern setup
 
 match first
 	select first->type.in($_DFF_N_, $_DFF_P_, $_DFFE_NN_, $_DFFE_NP_, $_DFFE_PN_, $_DFFE_PP_, \FDRE, \FDRE_1)
-	select !first->get_bool_attribute(\keep)
+	select !first->has_keep_attribute()
 endmatch
 
 code
@@ -72,7 +72,7 @@ endcode
 
 match next
 	select next->type.in($_DFF_N_, $_DFF_P_, $_DFFE_NN_, $_DFFE_NP_, $_DFFE_PN_, $_DFFE_PP_, \FDRE, \FDRE_1)
-	select !next->get_bool_attribute(\keep)
+	select !next->has_keep_attribute()
 	select !port(next, \D)[0].wire->get_bool_attribute(\keep)
 	select nusers(port(next, \Q)) == 2
 	index <IdString> next->type === first->type
@@ -105,7 +105,7 @@ arg first
 match next
 	semioptional
 	select next->type.in($_DFF_N_, $_DFF_P_, $_DFFE_NN_, $_DFFE_NP_, $_DFFE_PN_, $_DFFE_PP_, \FDRE, \FDRE_1)
-	select !next->get_bool_attribute(\keep)
+	select !next->has_keep_attribute()
 	select !port(next, \D)[0].wire->get_bool_attribute(\keep)
 	select nusers(port(next, \Q)) == 2
 	index <IdString> next->type === chain.back()->type