Timing constraints dont appear to work on Strobed outputs

Hello,

I have the following SDC constraints defined, which are just a test

to constrain three signals from my FPGA feeding a TI DSP :

Output signals from FPGA to DSP: had[1], had[0], hrnw

# create setup hold board delays from TI DSP datasheet:

# DSP Setup & Hold timing HAS Strobe low before HCNTL[1:0] and hrnw

set HAS_Setup 5

set HAS_Hold 3# set max and min est DSP to FPGA delays

set Max_fpga2dsp 2

set Min_fpga2dsp 1

set HASOutputDelayMax [expr $HAS_Setup + $Max_fpga2dsp]

set HASOutputDelayMin [expr $HAS_Hold + $Min_fpga2dsp]

# Setup clocks

# Set period for EHPI base clock

set ehpi_base_period 25.201# create constraint for input clock pin to PLL

create_clock -name inclk0 -period $ehpi_base_period [get_ports inclk0]

derive_pll_clocks

set_clock_groups -asynchronous

-group {inclk0

EHPI_PLL_inst|altpll_component|auto_generated|pll1|clk[0]

}# Create Generated Clock for STROBE write output HAS# create_generated_clock -name HAS_STROBE -source EHPI_PLL_inst|altpll_component|auto_generated|pll1|clk[0] [get_ports has_n]

create_generated_clock -name HAS_STROBE -source [get_pins {EHPI_PLL_inst|altpll_component|auto_generated|pll1|clk[0]}] [get_registers {bidir_interface:uut|has_n}]

derive_clock_uncertainty

# Setup output constraints on three output signals: had[1], had[0], hrnw

# *************************************************************************************************************# Constrain EHPI to DSP CTRL strobed output paths# *************************************************************************************************************# Output MAX delay on HAS bus : using EHPI Virtual Address strobe

set_output_delay -clock HAS_STROBE -max $HASOutputDelayMax [get_ports {had[0] had[1] hrnw}]# Output MIN delay on HAD bus : using EHPI Virtual Address strobe

set_output_delay -clock HAS_STROBE -min $HASOutputDelayMin [get_ports {had[0] had[1] hrnw}]

I compiled the design...run TimeQuest....and get the following report after generation of all reports :

report_timing -setup -npaths 100 -detail full_path -to_clock HAS_STROBE -panel_name "HAS_STROBE||setup"

Info: Report Timing: No setup paths were found

Info: -to_clock [get_clocks {HAD_STROBE}]

Info: -setup

Info: -npaths 100

Info: -detail full_path

Info: -panel_name {setup}

0 0.000

I was expecting to see three setup paths here ....anybody know what is wrong ?

Also, how would i tell TimeQuest that the Strobe clock usues a negative edge ?

Many thanks for your help ! :)