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authorClaire Xen <claire@clairexen.net>2022-02-11 16:03:12 +0100
committerGitHub <noreply@github.com>2022-02-11 16:03:12 +0100
commit49545c73f7f5a5cf73d287fd371f2ff39311f621 (patch)
treed0f20b8def36e551c6735d4fc6033aaa2633fe80 /techlibs/intel_alm/common/dff_sim.v
parent90b40aa51f7d666792d4f0b1830ee75b81678a1f (diff)
parente0165188669fcef2c5784c9916683889a2164e5d (diff)
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Merge branch 'master' into clk2ff-better-names
Diffstat (limited to 'techlibs/intel_alm/common/dff_sim.v')
-rw-r--r--techlibs/intel_alm/common/dff_sim.v19
1 files changed, 18 insertions, 1 deletions
diff --git a/techlibs/intel_alm/common/dff_sim.v b/techlibs/intel_alm/common/dff_sim.v
index d2cff0adb..8d58bf614 100644
--- a/techlibs/intel_alm/common/dff_sim.v
+++ b/techlibs/intel_alm/common/dff_sim.v
@@ -56,7 +56,9 @@
(* abc9_box, lib_whitebox *)
module MISTRAL_FF(
- input DATAIN, CLK, ACLR, ENA, SCLR, SLOAD, SDATA,
+ input DATAIN,
+ (* clkbuf_sink *) input CLK,
+ input ACLR, ENA, SCLR, SLOAD, SDATA,
output reg Q
);
@@ -75,6 +77,21 @@ specify
if (ACLR === 1'b0) (ACLR => Q) = 282;
endspecify
`endif
+`ifdef arriav
+specify
+ if (ENA && ACLR !== 1'b0 && !SCLR && !SLOAD) (posedge CLK => (Q : DATAIN)) = 470;
+ if (ENA && SCLR) (posedge CLK => (Q : 1'b0)) = 633;
+ if (ENA && !SCLR && SLOAD) (posedge CLK => (Q : SDATA)) = 439;
+
+ $setup(DATAIN, posedge CLK, /* -170 */ 0);
+ $setup(ENA, posedge CLK, /* -170 */ 0);
+ $setup(SCLR, posedge CLK, /* -170 */ 0);
+ $setup(SLOAD, posedge CLK, /* -170 */ 0);
+ $setup(SDATA, posedge CLK, /* -170 */ 0);
+
+ if (ACLR === 1'b0) (ACLR => Q) = 215;
+endspecify
+`endif
`ifdef cyclone10gx
specify
// TODO (long-term): investigate these numbers.