[topgen] Separate 32-bit chunks of random constants for readability
Signed-off-by: Pirmin Vogel <vogelpi@lowrisc.org>
diff --git a/hw/top_earlgrey/rtl/autogen/top_earlgrey_rnd_cnst_pkg.sv b/hw/top_earlgrey/rtl/autogen/top_earlgrey_rnd_cnst_pkg.sv
index 620752e..4d12583 100644
--- a/hw/top_earlgrey/rtl/autogen/top_earlgrey_rnd_cnst_pkg.sv
+++ b/hw/top_earlgrey/rtl/autogen/top_earlgrey_rnd_cnst_pkg.sv
@@ -17,17 +17,17 @@
////////////////////////////////////////////
// Compile-time random bits for initial LFSR seed
parameter otp_ctrl_pkg::lfsr_seed_t RndCnstOtpCtrlLfsrSeed = {
- 40'hF45DEF7861
+ 40'hF4_5DEF7861
};
// Compile-time random permutation for LFSR output
parameter otp_ctrl_pkg::lfsr_perm_t RndCnstOtpCtrlLfsrPerm = {
- 240'h5D294061E29A7C404F4593035A19097666E37072064153623855022D39E0
+ 240'h5D29_4061E29A_7C404F45_93035A19_097666E3_70720641_53623855_022D39E0
};
// Compile-time random permutation for scrambling key/nonce register reset value
parameter otp_ctrl_pkg::scrmbl_key_init_t RndCnstOtpCtrlScrmblKeyInit = {
- 256'h6FAF88F22BCCD612D1C09F5C02B2C8D1FDB92558E2D9C5D24440722325A93144
+ 256'h6FAF88F2_2BCCD612_D1C09F5C_02B2C8D1_FDB92558_E2D9C5D2_44407223_25A93144
};
////////////////////////////////////////////
@@ -35,25 +35,25 @@
////////////////////////////////////////////
// Compile-time random bits for lc state group diversification value
parameter lc_ctrl_pkg::lc_keymgr_div_t RndCnstLcCtrlLcKeymgrDivInvalid = {
- 128'h79EE911CE801484BA8373086F9DD4EEE
+ 128'h79EE911C_E801484B_A8373086_F9DD4EEE
};
// Compile-time random bits for lc state group diversification value
parameter lc_ctrl_pkg::lc_keymgr_div_t RndCnstLcCtrlLcKeymgrDivTestDevRma = {
- 128'h03A0B091DC41D062DD10CA2D7B93136F
+ 128'h03A0B091_DC41D062_DD10CA2D_7B93136F
};
// Compile-time random bits for lc state group diversification value
parameter lc_ctrl_pkg::lc_keymgr_div_t RndCnstLcCtrlLcKeymgrDivProduction = {
- 128'h0EE2A465FD4DABCBD877AFB6BCFEED7E
+ 128'h0EE2A465_FD4DABCB_D877AFB6_BCFEED7E
};
// Compile-time random bits used for invalid tokens in the token mux
parameter lc_ctrl_pkg::lc_token_mux_t RndCnstLcCtrlInvalidTokens = {
- 256'h699679EDD5369F11B49BAC9198BD1FF344C5DA2242D290BEDE094CA8F1435F85,
- 256'hE0F7489A309CBE57B77F07FF3D7297200D5AB25561AF49C696466A983E534682,
- 256'h6A43628219E5A91389B9FE0D3B818E46CE7D846469A3B8E35A6BD38295BD2FB3,
- 256'h66B3D62126C75EEAEB93D32F5CBC77463C91917516D51A2FA4400ADC2669E253
+ 256'h699679ED_D5369F11_B49BAC91_98BD1FF3_44C5DA22_42D290BE_DE094CA8_F1435F85,
+ 256'hE0F7489A_309CBE57_B77F07FF_3D729720_0D5AB255_61AF49C6_96466A98_3E534682,
+ 256'h6A436282_19E5A913_89B9FE0D_3B818E46_CE7D8464_69A3B8E3_5A6BD382_95BD2FB3,
+ 256'h66B3D621_26C75EEA_EB93D32F_5CBC7746_3C919175_16D51A2F_A4400ADC_2669E253
};
////////////////////////////////////////////
@@ -66,7 +66,7 @@
// Compile-time random permutation for LFSR output
parameter alert_pkg::lfsr_perm_t RndCnstAlertHandlerLfsrPerm = {
- 160'h74449A374B5678FFC0A1C18FB47BB50486CB4EE4
+ 160'h74449A37_4B5678FF_C0A1C18F_B47BB504_86CB4EE4
};
////////////////////////////////////////////
@@ -74,12 +74,12 @@
////////////////////////////////////////////
// Compile-time random reset value for SRAM scrambling key.
parameter otp_ctrl_pkg::sram_key_t RndCnstSramCtrlRetAonSramKey = {
- 128'h3635D1F47C8F05AFFC85F7D889ECD94B
+ 128'h3635D1F4_7C8F05AF_FC85F7D8_89ECD94B
};
// Compile-time random reset value for SRAM scrambling nonce.
parameter otp_ctrl_pkg::sram_nonce_t RndCnstSramCtrlRetAonSramNonce = {
- 128'hC87B69111A24D5E4442BCFB7032949CC
+ 128'hC87B6911_1A24D5E4_442BCFB7_032949CC
};
// Compile-time random bits for initial LFSR seed
@@ -89,7 +89,7 @@
// Compile-time random permutation for LFSR output
parameter sram_ctrl_pkg::lfsr_perm_t RndCnstSramCtrlRetAonLfsrPerm = {
- 160'h46B0E5D9F9E80FCF3212FC76A2B6A11D2F332482
+ 160'h46B0E5D9_F9E80FCF_3212FC76_A2B6A11D_2F332482
};
////////////////////////////////////////////
@@ -97,12 +97,12 @@
////////////////////////////////////////////
// Compile-time random bits for default address key
parameter flash_ctrl_pkg::flash_key_t RndCnstFlashCtrlAddrKey = {
- 128'h0AF06B42350BB6B68440934DCB834F93
+ 128'h0AF06B42_350BB6B6_8440934D_CB834F93
};
// Compile-time random bits for default data key
parameter flash_ctrl_pkg::flash_key_t RndCnstFlashCtrlDataKey = {
- 128'hED204633871CB178192AADBB7C918ACB
+ 128'hED204633_871CB178_192AADBB_7C918ACB
};
// Compile-time random bits for initial LFSR seed
@@ -112,7 +112,7 @@
// Compile-time random permutation for LFSR output
parameter flash_ctrl_pkg::lfsr_perm_t RndCnstFlashCtrlLfsrPerm = {
- 160'h3480D1896C7FF9ED5941BD125C6EB18772E220F3
+ 160'h3480D189_6C7FF9ED_5941BD12_5C6EB187_72E220F3
};
////////////////////////////////////////////
@@ -120,33 +120,33 @@
////////////////////////////////////////////
// Default seed of the PRNG used for register clearing.
parameter aes_pkg::clearing_lfsr_seed_t RndCnstAesClearingLfsrSeed = {
- 64'h8E18EDEB46B20763
+ 64'h8E18EDEB_46B20763
};
// Permutation applied to the LFSR of the PRNG used for clearing.
parameter aes_pkg::clearing_lfsr_perm_t RndCnstAesClearingLfsrPerm = {
- 128'h05CF6536A2EE3E49D22A36FA59EA2C46,
- 256'h20D062F69F5F3209DC203EE4C87FF199B2AF013B1ED4E0395175C5DD94E29D06
+ 128'h05CF6536_A2EE3E49_D22A36FA_59EA2C46,
+ 256'h20D062F6_9F5F3209_DC203EE4_C87FF199_B2AF013B_1ED4E039_5175C5DD_94E29D06
};
// Permutation applied to the clearing PRNG output for clearing the second share of registers.
parameter aes_pkg::clearing_lfsr_perm_t RndCnstAesClearingSharePerm = {
- 128'h57EC2E416728B1FD9D00A60C08D538DE,
- 256'h2C75CC325A65E95B98BAC182F10EEB4E52F2A93D22D3F24C51D1A7F1A387B5E7
+ 128'h57EC2E41_6728B1FD_9D00A60C_08D538DE,
+ 256'h2C75CC32_5A65E95B_98BAC182_F10EEB4E_52F2A93D_22D3F24C_51D1A7F1_A387B5E7
};
// Default seed of the PRNG used for masking.
parameter aes_pkg::masking_lfsr_seed_t RndCnstAesMaskingLfsrSeed = {
- 160'h5147F1EF84F4B3A9D281437D77F970022C91C1A2
+ 160'h5147F1EF_84F4B3A9_D281437D_77F97002_2C91C1A2
};
// Permutation applied to the concatenated LFSRs of the PRNG used for masking.
parameter aes_pkg::masking_lfsr_perm_t RndCnstAesMaskingLfsrPerm = {
- 256'h8A88993A824011121A5E9A4936802793375F2E640110219E6607524D79684743,
- 256'h5A3B257F67298E72469C239506756B614869422C91506A7B76733D6032714113,
- 256'h2439704A0B908B28977C4B1455841C89569653095D3E0E2F1D150D1F8F511792,
- 256'h048D4E3F9F1B83742B6298770C26226E450F6D356F4F581E7E784C6C57187A5B,
- 256'h86943300030A445C2A65597D818719023C8C1630639B2D31209D340508548538
+ 256'h8A88993A_82401112_1A5E9A49_36802793_375F2E64_0110219E_6607524D_79684743,
+ 256'h5A3B257F_67298E72_469C2395_06756B61_4869422C_91506A7B_76733D60_32714113,
+ 256'h2439704A_0B908B28_977C4B14_55841C89_56965309_5D3E0E2F_1D150D1F_8F511792,
+ 256'h048D4E3F_9F1B8374_2B629877_0C26226E_450F6D35_6F4F581E_7E784C6C_57187A5B,
+ 256'h86943300_030A445C_2A65597D_81871902_3C8C1630_639B2D31_209D3405_08548538
};
////////////////////////////////////////////
@@ -155,56 +155,56 @@
// Compile-time random data for LFSR default seed
parameter kmac_pkg::lfsr_seed_t RndCnstKmacLfsrSeed = {
32'h30D16A94,
- 256'h098E681252F1C7741DD6E62190D79F1230D02F643AC42FA70CB942155264F8C1,
- 256'h21B7387A0A07DB44FE8C330CA072829F9970F91074501568220E25BA7743095F,
- 256'h2C1194FB74487A86B6FEE0311AF608B7123F603C251A36AB2E658548C5420BE5
+ 256'h098E6812_52F1C774_1DD6E621_90D79F12_30D02F64_3AC42FA7_0CB94215_5264F8C1,
+ 256'h21B7387A_0A07DB44_FE8C330C_A072829F_9970F910_74501568_220E25BA_7743095F,
+ 256'h2C1194FB_74487A86_B6FEE031_1AF608B7_123F603C_251A36AB_2E658548_C5420BE5
};
// Compile-time random permutation for LFSR output
parameter kmac_pkg::lfsr_perm_t RndCnstKmacLfsrPerm = {
- 64'h658201763C640FA7,
- 256'h703F4EAD00959A7196BABDA714F0E5B947B3F17A491F675552019F631CD435D1,
- 256'h8EC120344AB92EF33C052BE5A689E5B12943BDBB9CA066D6D757ED3A1C50C78E,
- 256'h6A1586814D32D23297AC79FA7DA1A756B9D93EE491E66935A115CA0A38A63A9E,
- 256'hC055AE1114355A6CA0B9AD9D9EBB38775157D5F0707DEBE1CE7A5EED58E8F085,
- 256'hA8877C7C9BB1BA962E7609A27C1C1509C8E2E8710FD390B2B20C5A3D22AB2C68,
- 256'hD084AE824860E09D1E73A88E144465525B74CD400D741609D7E81491D7771CC3,
- 256'hA26623840044AC34CAB15FF1A9070B1DAFF72EB72B593004696118F32CF70205,
- 256'h95FADF871F06CAB54C652638FE77A42A0A678214BC31E93487E7814816E786B0,
- 256'h403761E4515C09A1A6984C43ADA039072A887432B03F03B2959BBF3015D9A91B,
- 256'hAD428CD51AA2DB153E0C64B805F472923A6256C4661A86E31091B20A3F02A2B4,
- 256'hB567319ED19DA1A80A1575818503042A2528160322E224A9C36926AD2A66E157,
- 256'h074D03348C329E23A1BF89223799E181CEE3C8A280CE538C1FAE45C8BDAF0D94,
- 256'hC944B09F18BC2942602A94C2F70560BBB998C4D872296249D655E9E38B0524A0,
- 256'hC92EA933C706665330CCBC0F2B34E5BC8A04F06413A3949C48AEA8D29B9DBA64,
- 256'h4DC2DE9B966D853428A059E1B6CB5BE6B88592651B7960C029240012453B52EB,
- 256'h35FB446EB621FFAE2F6A4513C261B8C5D658E661A027B6D8D36E224196A95696,
- 256'h8F4F69740CB7166BC26C2B07FB58727F23731E9E45474940484F1EC106203E42,
- 256'hA715952427F3B12C76B1F26E71A75DB0DE90AB6DE5C1C93E299AC9198F90BBB1,
- 256'h2505C4368C4E3A54E247051D71DBB46F12D4F299F37BF1C6E5821803DB096DC1,
- 256'hDCE65DC117D09A2EC13CDF85CE8C4A8638102C8566DC6494C0E00B329789D348,
- 256'hE5DD950065B14A47A640BF157A900365E8545F5BA8556A2687E68A01DC3AF226,
- 256'h39CF5088A7B750F70AC961571671242D4617C6FD405417027B305464DDB18491,
- 256'h62C6336CE192246B732FA50C71BA5A0B96F346ABDC00B68D95A2E5086F4C224C,
- 256'h0F259640F9833388106E6F21449579181EC5774135B80A82F64D56E4492ABBA7,
- 256'hC9906078836F4791F68395954DEEAA0986D03A4AD797C88635C6587DC84FD030,
- 256'hE02BC1243BC44D2EE57752532225FA92FB3D1B084DAAC5AB62FD3B8C0324DA48,
- 256'h37E839CEF5A367783229C20472E11C2A502256D23FC10AFC345D679085BE4F5A,
- 256'hB27823625783AD172FAAE5A30F73C6C47550B9866C088369510971FD0A71407A,
- 256'h953300275CB3BCAA216AABBFA8425E4FA69B6234640250593310178DE02E4E83,
- 256'hCAB4102D919404E2104BC7D5620962A6598202159D5BE0117F9D223D61360D1C,
- 256'h627018A35A008B4861D0E6178AAF91107A482D106952312D96930D9A816AA944
+ 64'h65820176_3C640FA7,
+ 256'h703F4EAD_00959A71_96BABDA7_14F0E5B9_47B3F17A_491F6755_52019F63_1CD435D1,
+ 256'h8EC12034_4AB92EF3_3C052BE5_A689E5B1_2943BDBB_9CA066D6_D757ED3A_1C50C78E,
+ 256'h6A158681_4D32D232_97AC79FA_7DA1A756_B9D93EE4_91E66935_A115CA0A_38A63A9E,
+ 256'hC055AE11_14355A6C_A0B9AD9D_9EBB3877_5157D5F0_707DEBE1_CE7A5EED_58E8F085,
+ 256'hA8877C7C_9BB1BA96_2E7609A2_7C1C1509_C8E2E871_0FD390B2_B20C5A3D_22AB2C68,
+ 256'hD084AE82_4860E09D_1E73A88E_14446552_5B74CD40_0D741609_D7E81491_D7771CC3,
+ 256'hA2662384_0044AC34_CAB15FF1_A9070B1D_AFF72EB7_2B593004_696118F3_2CF70205,
+ 256'h95FADF87_1F06CAB5_4C652638_FE77A42A_0A678214_BC31E934_87E78148_16E786B0,
+ 256'h403761E4_515C09A1_A6984C43_ADA03907_2A887432_B03F03B2_959BBF30_15D9A91B,
+ 256'hAD428CD5_1AA2DB15_3E0C64B8_05F47292_3A6256C4_661A86E3_1091B20A_3F02A2B4,
+ 256'hB567319E_D19DA1A8_0A157581_8503042A_25281603_22E224A9_C36926AD_2A66E157,
+ 256'h074D0334_8C329E23_A1BF8922_3799E181_CEE3C8A2_80CE538C_1FAE45C8_BDAF0D94,
+ 256'hC944B09F_18BC2942_602A94C2_F70560BB_B998C4D8_72296249_D655E9E3_8B0524A0,
+ 256'hC92EA933_C7066653_30CCBC0F_2B34E5BC_8A04F064_13A3949C_48AEA8D2_9B9DBA64,
+ 256'h4DC2DE9B_966D8534_28A059E1_B6CB5BE6_B8859265_1B7960C0_29240012_453B52EB,
+ 256'h35FB446E_B621FFAE_2F6A4513_C261B8C5_D658E661_A027B6D8_D36E2241_96A95696,
+ 256'h8F4F6974_0CB7166B_C26C2B07_FB58727F_23731E9E_45474940_484F1EC1_06203E42,
+ 256'hA7159524_27F3B12C_76B1F26E_71A75DB0_DE90AB6D_E5C1C93E_299AC919_8F90BBB1,
+ 256'h2505C436_8C4E3A54_E247051D_71DBB46F_12D4F299_F37BF1C6_E5821803_DB096DC1,
+ 256'hDCE65DC1_17D09A2E_C13CDF85_CE8C4A86_38102C85_66DC6494_C0E00B32_9789D348,
+ 256'hE5DD9500_65B14A47_A640BF15_7A900365_E8545F5B_A8556A26_87E68A01_DC3AF226,
+ 256'h39CF5088_A7B750F7_0AC96157_1671242D_4617C6FD_40541702_7B305464_DDB18491,
+ 256'h62C6336C_E192246B_732FA50C_71BA5A0B_96F346AB_DC00B68D_95A2E508_6F4C224C,
+ 256'h0F259640_F9833388_106E6F21_44957918_1EC57741_35B80A82_F64D56E4_492ABBA7,
+ 256'hC9906078_836F4791_F6839595_4DEEAA09_86D03A4A_D797C886_35C6587D_C84FD030,
+ 256'hE02BC124_3BC44D2E_E5775253_2225FA92_FB3D1B08_4DAAC5AB_62FD3B8C_0324DA48,
+ 256'h37E839CE_F5A36778_3229C204_72E11C2A_502256D2_3FC10AFC_345D6790_85BE4F5A,
+ 256'hB2782362_5783AD17_2FAAE5A3_0F73C6C4_7550B986_6C088369_510971FD_0A71407A,
+ 256'h95330027_5CB3BCAA_216AABBF_A8425E4F_A69B6234_64025059_3310178D_E02E4E83,
+ 256'hCAB4102D_919404E2_104BC7D5_620962A6_59820215_9D5BE011_7F9D223D_61360D1C,
+ 256'h627018A3_5A008B48_61D0E617_8AAF9110_7A482D10_6952312D_96930D9A_816AA944
};
// Compile-time random permutation for forwarding LFSR state
parameter kmac_pkg::lfsr_fwd_perm_t RndCnstKmacLfsrFwdPerm = {
- 160'hD91D738A787AFFA424A1E48758D9AAEE61E3028C
+ 160'hD91D738A_787AFFA4_24A1E487_58D9AAEE_61E3028C
};
// Compile-time random permutation for LFSR Message output
parameter kmac_pkg::msg_perm_t RndCnstKmacMsgPerm = {
- 128'h7D283F118981787A4631DCC35E5A0854,
- 256'h9E0FEB5AC58D44640936BCCBBD10016C2F85BA998AC3ADD9CFA7F6EDCD2F1E4A
+ 128'h7D283F11_8981787A_4631DCC3_5E5A0854,
+ 256'h9E0FEB5A_C58D4464_0936BCCB_BD10016C_2F85BA99_8AC3ADD9_CFA7F6ED_CD2F1E4A
};
////////////////////////////////////////////
@@ -212,17 +212,17 @@
////////////////////////////////////////////
// Default seed of the PRNG used for URND.
parameter otbn_pkg::urnd_prng_seed_t RndCnstOtbnUrndPrngSeed = {
- 256'hB1AC8EA0520D1E942E68202565535CF357B4544CECD50B63D8A077517EA4B4EE
+ 256'hB1AC8EA0_520D1E94_2E682025_65535CF3_57B4544C_ECD50B63_D8A07751_7EA4B4EE
};
// Compile-time random reset value for IMem/DMem scrambling key.
parameter otp_ctrl_pkg::otbn_key_t RndCnstOtbnOtbnKey = {
- 128'h4F2F4EB66E1C16646A7BD56D29AC43EC
+ 128'h4F2F4EB6_6E1C1664_6A7BD56D_29AC43EC
};
// Compile-time random reset value for IMem/DMem scrambling nonce.
parameter otp_ctrl_pkg::otbn_nonce_t RndCnstOtbnOtbnNonce = {
- 64'h0BEC29248EAED09A
+ 64'h0BEC2924_8EAED09A
};
////////////////////////////////////////////
@@ -230,73 +230,73 @@
////////////////////////////////////////////
// Compile-time random bits for initial LFSR seed
parameter keymgr_pkg::lfsr_seed_t RndCnstKeymgrLfsrSeed = {
- 64'h61480D9E25EE5C4F
+ 64'h61480D9E_25EE5C4F
};
// Compile-time random permutation for LFSR output
parameter keymgr_pkg::lfsr_perm_t RndCnstKeymgrLfsrPerm = {
- 128'hB3E8EFD642C5BB87B4DC3557CFC33198,
- 256'h196AC1B513E8FC9DFFD8A0691D9F64D847710ED2E6D9D608824438AA29180AD8
+ 128'hB3E8EFD6_42C5BB87_B4DC3557_CFC33198,
+ 256'h196AC1B5_13E8FC9D_FFD8A069_1D9F64D8_47710ED2_E6D9D608_824438AA_29180AD8
};
// Compile-time random permutation for entropy used in share overriding
parameter keymgr_pkg::rand_perm_t RndCnstKeymgrRandPerm = {
- 160'hE48303CEFE06DBF199D1622BAC6496489F42AD5D
+ 160'hE48303CE_FE06DBF1_99D1622B_AC649648_9F42AD5D
};
// Compile-time random bits for revision seed
parameter keymgr_pkg::seed_t RndCnstKeymgrRevisionSeed = {
- 256'hB46FC99AE645F3DD8F3EAD31DF20485CEC3B1975D7E78D34474B8A3E1EBD40F2
+ 256'hB46FC99A_E645F3DD_8F3EAD31_DF20485C_EC3B1975_D7E78D34_474B8A3E_1EBD40F2
};
// Compile-time random bits for creator identity seed
parameter keymgr_pkg::seed_t RndCnstKeymgrCreatorIdentitySeed = {
- 256'h81F213FAF8A2D8E27D0E00D2BFF0AC380A5BDE7E8AB3461A9B86823818D0FFD7
+ 256'h81F213FA_F8A2D8E2_7D0E00D2_BFF0AC38_0A5BDE7E_8AB3461A_9B868238_18D0FFD7
};
// Compile-time random bits for owner intermediate identity seed
parameter keymgr_pkg::seed_t RndCnstKeymgrOwnerIntIdentitySeed = {
- 256'h66C33522317DB4910816E9F35A99F403273CDFF3AD3389C1708A2A7A6DA271BF
+ 256'h66C33522_317DB491_0816E9F3_5A99F403_273CDFF3_AD3389C1_708A2A7A_6DA271BF
};
// Compile-time random bits for owner identity seed
parameter keymgr_pkg::seed_t RndCnstKeymgrOwnerIdentitySeed = {
- 256'hA2CB8F24F7E8BB0A0439B0CD362939BB2E0D30A49D0522E9A5B96197D6349A22
+ 256'hA2CB8F24_F7E8BB0A_0439B0CD_362939BB_2E0D30A4_9D0522E9_A5B96197_D6349A22
};
// Compile-time random bits for software generation seed
parameter keymgr_pkg::seed_t RndCnstKeymgrSoftOutputSeed = {
- 256'h203BEB21B48E13B127FA42A14CEB82B6610A5457BBF1CAF507098F7022B6F355
+ 256'h203BEB21_B48E13B1_27FA42A1_4CEB82B6_610A5457_BBF1CAF5_07098F70_22B6F355
};
// Compile-time random bits for hardware generation seed
parameter keymgr_pkg::seed_t RndCnstKeymgrHardOutputSeed = {
- 256'h0C00998FE5D2429B122499F398D73409C6CE2E8C4CC7AB13C648D6F3AEAC01E3
+ 256'h0C00998F_E5D2429B_122499F3_98D73409_C6CE2E8C_4CC7AB13_C648D6F3_AEAC01E3
};
// Compile-time random bits for generation seed when aes destination selected
parameter keymgr_pkg::seed_t RndCnstKeymgrAesSeed = {
- 256'h25552FD110DE6F185A80F3AE276DB2416FC002D04B77C626E56477E3DB8EC31E
+ 256'h25552FD1_10DE6F18_5A80F3AE_276DB241_6FC002D0_4B77C626_E56477E3_DB8EC31E
};
// Compile-time random bits for generation seed when kmac destination selected
parameter keymgr_pkg::seed_t RndCnstKeymgrKmacSeed = {
- 256'h28F496819267FC8761BE9C1AB36495FD7C0CB3ABFF6A4FC7F10263B08FF69923
+ 256'h28F49681_9267FC87_61BE9C1A_B36495FD_7C0CB3AB_FF6A4FC7_F10263B0_8FF69923
};
// Compile-time random bits for generation seed when otbn destination selected
parameter keymgr_pkg::seed_t RndCnstKeymgrOtbnSeed = {
- 256'hF5D3781CDC459FE1C6AC6343A98F8F32E989297C02610693700D68B4716EB94C
+ 256'hF5D3781C_DC459FE1_C6AC6343_A98F8F32_E989297C_02610693_700D68B4_716EB94C
};
// Compile-time random bits for generation seed when no CDI is selected
parameter keymgr_pkg::seed_t RndCnstKeymgrCdi = {
- 256'h3EAC99515E95F75B2F747AB4FD7B64834768D0B0CD8A5828BBF2CD4BAE6862F2
+ 256'h3EAC9951_5E95F75B_2F747AB4_FD7B6483_4768D0B0_CD8A5828_BBF2CD4B_AE6862F2
};
// Compile-time random bits for generation seed when no destination selected
parameter keymgr_pkg::seed_t RndCnstKeymgrNoneSeed = {
- 256'h011D8AD4C0195D90AE1582AD51E12EB525C2E74DE16A934681A42F3C72492F96
+ 256'h011D8AD4_C0195D90_AE1582AD_51E12EB5_25C2E74D_E16A9346_81A42F3C_72492F96
};
////////////////////////////////////////////
@@ -304,14 +304,14 @@
////////////////////////////////////////////
// Compile-time random bits for csrng state group diversification value
parameter csrng_pkg::cs_keymgr_div_t RndCnstCsrngCsKeymgrDivNonProduction = {
- 128'h8C974099F25B81790BAF31228FC01CBC,
- 256'h67C9EA62ADD8EF450563C45144EDF3C3312B7EB88E6B5C614553E6A285EEB801
+ 128'h8C974099_F25B8179_0BAF3122_8FC01CBC,
+ 256'h67C9EA62_ADD8EF45_0563C451_44EDF3C3_312B7EB8_8E6B5C61_4553E6A2_85EEB801
};
// Compile-time random bits for csrng state group diversification value
parameter csrng_pkg::cs_keymgr_div_t RndCnstCsrngCsKeymgrDivProduction = {
- 128'hF5347613C1C980F2B67A249592B3504A,
- 256'hEEA248439F4703D603124E3211B0D83A2CE3940F256B3DB0EB494EE8937D08C0
+ 128'hF5347613_C1C980F2_B67A2495_92B3504A,
+ 256'hEEA24843_9F4703D6_03124E32_11B0D83A_2CE3940F_256B3DB0_EB494EE8_937D08C0
};
////////////////////////////////////////////
@@ -319,12 +319,12 @@
////////////////////////////////////////////
// Compile-time random reset value for SRAM scrambling key.
parameter otp_ctrl_pkg::sram_key_t RndCnstSramCtrlMainSramKey = {
- 128'hAFBF21AB369D0ABF6E68B959301E3403
+ 128'hAFBF21AB_369D0ABF_6E68B959_301E3403
};
// Compile-time random reset value for SRAM scrambling nonce.
parameter otp_ctrl_pkg::sram_nonce_t RndCnstSramCtrlMainSramNonce = {
- 128'h1BE8EECE2EA06860734991CF2141384F
+ 128'h1BE8EECE_2EA06860_734991CF_2141384F
};
// Compile-time random bits for initial LFSR seed
@@ -334,7 +334,7 @@
// Compile-time random permutation for LFSR output
parameter sram_ctrl_pkg::lfsr_perm_t RndCnstSramCtrlMainLfsrPerm = {
- 160'hABC416CF965E23AFE646BBA9021CA0F291B627A3
+ 160'hABC416CF_965E23AF_E646BBA9_021CA0F2_91B627A3
};
////////////////////////////////////////////
@@ -342,12 +342,12 @@
////////////////////////////////////////////
// Fixed nonce used for address / data scrambling
parameter bit [63:0] RndCnstRomCtrlScrNonce = {
- 64'h5360CDF714F75BAE
+ 64'h5360CDF7_14F75BAE
};
// Randomised constant used as a scrambling key for ROM data
parameter bit [127:0] RndCnstRomCtrlScrKey = {
- 128'h96990EB046B67B2CBB2A1859C5C6A54A
+ 128'h96990EB0_46B67B2C_BB2A1859_C5C6A54A
};
////////////////////////////////////////////
@@ -360,17 +360,17 @@
// Permutation applied to the LFSR of the PRNG used for random instructions.
parameter ibex_pkg::lfsr_perm_t RndCnstRvCoreIbexLfsrPerm = {
- 160'hBF5CDB4B6620AB41B0B0E29008CF4BF070979FF9
+ 160'hBF5CDB4B_6620AB41_B0B0E290_08CF4BF0_70979FF9
};
// Default icache scrambling key
parameter logic [ibex_pkg::SCRAMBLE_KEY_W-1:0] RndCnstRvCoreIbexIbexKeyDefault = {
- 128'hCF829F05B62E1FF4CF4A35794396ADFC
+ 128'hCF829F05_B62E1FF4_CF4A3579_4396ADFC
};
// Default icache scrambling nonce
parameter logic [ibex_pkg::SCRAMBLE_NONCE_W-1:0] RndCnstRvCoreIbexIbexNonceDefault = {
- 64'h67843D1FB59AD3D2
+ 64'h67843D1F_B59AD3D2
};
endpackage : top_earlgrey_rnd_cnst_pkg
diff --git a/util/design/lib/common.py b/util/design/lib/common.py
index e493394..745127b 100644
--- a/util/design/lib/common.py
+++ b/util/design/lib/common.py
@@ -78,7 +78,12 @@
remain = size
while remain > 0:
s_incr = int(numbits / 4)
- s_list.append("{}'h{}".format(numbits, s[str_idx:str_idx + s_incr]))
+ string = s[str_idx:str_idx + s_incr]
+ # Separate 32-bit words for readability.
+ for i in range(s_incr-1, 0, -1):
+ if (s_incr - i) % 8 == 0:
+ string = string[:i] + "_" + string[i:]
+ s_list.append("{}'h{}".format(numbits, string))
str_idx += s_incr
remain -= numbits
numbits = limit * 4
diff --git a/util/topgen/templates/toplevel_rnd_cnst_pkg.sv.tpl b/util/topgen/templates/toplevel_rnd_cnst_pkg.sv.tpl
index b05f7bf..f34acf9 100644
--- a/util/topgen/templates/toplevel_rnd_cnst_pkg.sv.tpl
+++ b/util/topgen/templates/toplevel_rnd_cnst_pkg.sv.tpl
@@ -17,10 +17,15 @@
word = num & mask
width = min(256, bits_left)
- acc.append("{nbits}'h{word:0{num_nibbles}X}"
- .format(word=word,
- nbits=width,
- num_nibbles=(width + 3) // 4))
+ num_nibbles = (width + 3) // 4
+ string = "{word:0{num_nibbles}X}".format(word=word, num_nibbles=num_nibbles)
+ # Separate 32-bit words for readability.
+ for i in range(num_nibbles-1, 0, -1):
+ if (num_nibbles - i) % 8 == 0:
+ string = string[:i] + "_" + string[i:]
+ acc.append("{nbits}'h{string}"
+ .format(string=string,
+ nbits=width))
bits_left -= width
num >>= width
