From f03e2c30aa3ad92bffb7ecd7179fe859d1b993b0 Mon Sep 17 00:00:00 2001
From: Eddie Hung <eddie@fpgeh.com>
Date: Thu, 9 Sep 2021 10:05:55 -0700
Subject: abc9: replace cell type/parameters if derived type already processed
 (#2991)

* Add close bracket

* Add testcase

* Replace cell type/param if in unmap_design

* Improve abc9_box error message too

* Update comment as per review
---
 tests/arch/ecp5/bug2731.ys | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 tests/arch/ecp5/bug2731.ys

(limited to 'tests')

diff --git a/tests/arch/ecp5/bug2731.ys b/tests/arch/ecp5/bug2731.ys
new file mode 100644
index 000000000..c609cea3b
--- /dev/null
+++ b/tests/arch/ecp5/bug2731.ys
@@ -0,0 +1,7 @@
+read_verilog -icells <<EOF
+module top(input c, r, input [1:0] d, output reg [1:0] q);
+TRELLIS_FF #(.REGSET("SET")) ff1(.CLK(c), .LSR(r), .DI(d[0]), .Q(q[0]));
+TRELLIS_FF #(.REGSET("SET")) ff2(.CLK(c), .LSR(r), .DI(d[1]), .Q(q[1]));
+endmodule
+EOF
+synth_ecp5 -abc9 -dff
-- 
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