From 819dfe8e5b4b044d5e289769a7d5817a5634575b Mon Sep 17 00:00:00 2001 From: Alexander Williams Date: Mon, 24 Jun 2024 20:25:15 -0700 Subject: [PATCH] [top_earlgrey] Use SPI_DEV_CLK as scan clock Select SPI_DEV_CLK as scan clock input. Because it is originally a clock anyway, the DIO connects to a minimal amount of flops. An alternate choice might be the EXT_CLK input, which would avoid some of the complex timing constraints already on the SPI_DEV_CLK pad. Signed-off-by: Alexander Williams --- hw/top_earlgrey/rtl/scan_role_pkg.sv | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/top_earlgrey/rtl/scan_role_pkg.sv b/hw/top_earlgrey/rtl/scan_role_pkg.sv index 983a1a7bc2988b..0e54583580c2cc 100644 --- a/hw/top_earlgrey/rtl/scan_role_pkg.sv +++ b/hw/top_earlgrey/rtl/scan_role_pkg.sv @@ -21,7 +21,7 @@ package scan_role_pkg; parameter scan_role_e DioPadSpiDevD1ScanRole = NoScan; parameter scan_role_e DioPadSpiDevD2ScanRole = NoScan; parameter scan_role_e DioPadSpiDevD3ScanRole = NoScan; - parameter scan_role_e DioPadSpiDevClkScanRole = NoScan; + parameter scan_role_e DioPadSpiDevClkScanRole = ScanClock; parameter scan_role_e DioPadSpiDevCsLScanRole = NoScan; parameter scan_role_e DioPadUsbPScanRole = NoScan; parameter scan_role_e DioPadUsbNScanRole = NoScan;