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authorDavid Shah <davey1576@gmail.com>2017-11-18 17:53:21 +0000
committerDavid Shah <davey1576@gmail.com>2017-11-18 17:53:21 +0000
commit0505f1043cb4791a7a6283760c97c9d5b0efd244 (patch)
tree7a171d9df66f618c94cd01d4a6a37ea13a4e0de5 /techlibs/ice40
parent8ae73e60e2b46ed164373002127a509fe5a38a6b (diff)
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Remove unnecessary keep attributes
Diffstat (limited to 'techlibs/ice40')
-rw-r--r--techlibs/ice40/cells_sim.v10
1 files changed, 5 insertions, 5 deletions
diff --git a/techlibs/ice40/cells_sim.v b/techlibs/ice40/cells_sim.v
index fb74ea4f3..2bcab8884 100644
--- a/techlibs/ice40/cells_sim.v
+++ b/techlibs/ice40/cells_sim.v
@@ -883,7 +883,7 @@ module SB_WARMBOOT (
endmodule
// UltraPlus feature cells
-(* blackbox, keep *)
+(* blackbox *)
module SB_MAC16 (
input CLK,
input CE,
@@ -935,7 +935,7 @@ parameter A_SIGNED = 1'b0;
parameter B_SIGNED = 1'b0;
endmodule
-(* blackbox, keep *)
+(* blackbox *)
module SB_SPRAM256KA(
input [13:0] ADDRESS,
input [15:0] DATAIN,
@@ -950,7 +950,7 @@ module SB_SPRAM256KA(
);
endmodule
-(* blackbox, keep *)
+(* blackbox *)
module SB_HFOSC(
input CLKHFPU,
input CLKHFEN,
@@ -959,7 +959,7 @@ module SB_HFOSC(
parameter CLKHF_DIV = "0b00";
endmodule
-(* blackbox, keep *)
+(* blackbox *)
module SB_LFOSC(
input CLKLFPU,
input CLKLFEN,
@@ -967,7 +967,7 @@ module SB_LFOSC(
);
endmodule
-(* blackbox, keep *)
+(* blackbox *)
module SB_RGBA_DRV(
input CURREN,
input RGBLEDEN,